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Kyocera TASKalfa 7353ci Service Manual

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Service Manual

TASKalfa 7353ci / TASKalfa 8353ci

BF-730 / BF-9100 /

DF-7110 / DF-7130 / MT-730(B) /

PF-7120 / PF-7130 / PF-730(B) / PF-740(B) /

PH-7A / PH-7C / PH-7D

CONFIDENTIAL

Published in November 2020

Version 5.00

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Summary of Contents for Kyocera TASKalfa 7353ci

Page 1 COVER CONFIDENTIAL Published in November 2020 Version 5.00 Service Manual TASKalfa 7353ci / TASKalfa 8353ci BF-730 / BF-9100 / DF-7110 / DF-7130 / MT-730(B) / PF-7120 / PF-7130 / PF-730(B) / PF-740(B) / PH-7A / PH-7C / PH-7D...
Page 2 [CONFIDENTIAL] CAUTION CONFIDENTIAL FOR AUTHORIZED KYOCERA ENGINEERS ONLY. DO NOT DISTRIBUTE TO NON-AUTHORIZED PARTIES. CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. It may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste officials for details in your area for proper disposal.
Page 3: Revision History
[CONFIDENTIAL] Revision history Revision history Revision Date Pages Revised contents 2.00 Sep.13 2019 page 1-3 Correction: Typographical errors 3.00 April 28, 2020 page 6-276 Addition: The error code 33 & 34 4.00 Sep. 29 2020 page 7-252 Addition: J7910 - J7935 page 7-389 Addition: C8600 - C8740 November 26, 2020...
Page 4: Safety Precautions
[CONFIDENTIAL] 1-1-1 Safety precautions Safety precautions This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers, their machines as well as themselves during maintenance activities. Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities.
Page 5: Safety Warnings And Precautions
[CONFIDENTIAL] Safety warnings and precautions Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property. These symbols are described below: DANGER: High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.
Page 6: Installation Precautions
[CONFIDENTIAL] 1. Installation Precautions WARNING • Do not use a power supply with a voltage other than that specified. Avoid multiple connections to one outlet: they may cause fire or electric shock. When using an extension cable, always check that it is adequate for the rated current......................
Page 7: Precautions For Maintenance
[CONFIDENTIAL] 2. Precautions for Maintenance WARNING • Always remove the power plug from the wall outlet before starting machine disassembly....• Always follow the procedures for maintenance described in the service manual and other related brochures............................• Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits.
Page 8 [CONFIDENTIAL] • Do not remove the ozone filter, if any, from the copier except for routine replacement....... • Do not pull on the AC power cord or connector wires on high-voltage components when removing them; always hold the plug itself......................•...
Page 9 [CONFIDENTIAL]...
Page 10 [CONFIDENTIAL] CONTENTS Specifications ....................1-1 1 - 1 Specifications............................1-1 Common function............................1-1 Copy Functions ............................1-3 Printer Functions............................1-4 Scanner Functions ............................ 1-5 Document Processor ..........................1-5 Option ............................... 1-6 (6-1)Side Feeder (500 sheets ×3) ......................1-6 (6-2)Large Capacity Feeder (500sheets, 1,500sheets ×2) ..............1-6 (6-3)Side Feeder (3,000-sheet ×1) ......................
Page 11 [CONFIDENTIAL] Notes on main unit transportation ......................2-7 Change to the operation unit position ....................... 2-7 Toner collection box attaching ........................ 2-10 Release the lock of the scanner mirror frame ..................2-12 Release of lift plate stopper ........................2-14 Release the lock of developer waste outlet .................... 2-15 Installation of the metal fittings to prevent falling down ................
Page 12 [CONFIDENTIAL] 3 - 5 Electric parts (Optional unit) ........................3-36 Paper feeder (PF-730(B)) ........................3-36 (1-1)PWBs and Sensors ........................3-36 (1-2)Motors and others .......................... 3-37 Paper feeder (PF-740(B)) ........................3-38 (2-1)PWBs and Sensors ........................3-38 (2-2)Motors and others .......................... 3-39 Paper feeder (PF-7120) ..........................
Page 13 [CONFIDENTIAL] (6-1)Paper entry and feed-shift and DF tray B exit section ..............3-115 (6-2)Feed-shift operation to the DF tray B or finishing section ............3-117 (6-3)Finishing section .......................... 3-118 (6-4)Relief drum operation ........................3-122 (6-5)DF eject tray ..........................3-124 (7-1)Ejecting to the mailbox tray ......................3-128 Punch unit (PH-7) ..........................
Page 14 [CONFIDENTIAL] PF separation pulley (right) ........................4-70 (2-2)Detaching and reattaching the PF forwarding pulley (left)/PF paper feed pulley (left)/ PF separation pulley (left) ........................4-76 Side feeder (PF-7120) ..........................4-79 (3-1)Detaching and reattaching the pickup pulley and paper feed roller ..........4-79 (3-2)Detaching and reattaching the retard pulley ..................
Page 15 [CONFIDENTIAL] (8-7)Adjusting the hinge ........................4-263 4 - 7 Disassembly & Reassembly (option) ....................4-265 Paper feeder (PF-730(B)) ........................4-265 (1-1)Detaching and reattaching the PF main PWB ................4-265 (1-2)Detaching and reattaching the PF drive unit ................4-267 Paper feeder (PF-740(B)) ........................4-270 (2-1)Detaching and reattaching the PF main PWB ................
Page 16 [CONFIDENTIAL] (2-5)Original center and copy image center are mismatched ..............7-10 (2-6)Horizontal black streaks ......................... 7-11 (2-7)Vertical black / color streaks or band ..................... 7-12 (2-8)There is a regular difference between the image leading edges of the original and copy ..... 7-15 (2-9)Vertical white streaks or band ......................
Page 17 [CONFIDENTIAL] (5-8)The entire image is too light ......................7-67 (5-9)Part of the image is not copied ....................... 7-69 (5-10)Offset ............................7-69 (5-11)Poor gray scale reproduction ....................... 7-70 (5-12)Blurred image ..........................7-70 (5-13)Vertical black streaks or band ...................... 7-70 (5-14)Vertical uneven density ........................ 7-71 (5-15)Vertical white streaks or band ......................
Page 18 [CONFIDENTIAL] 7 - 6 Print Errors............................7-475 The paper loading message appears ....................7-476 The paper direction is incorrect ......................7-477 Paper is fed from the MP tray....................... 7-477 Garbled characters ..........................7-478 Paper is not fed from the MP tray......................7-478 The same data is repeatedly printed out ....................
Page 19 [CONFIDENTIAL] Main high-voltage PWB .......................... 8-37 Transfer high-voltage PWB........................8-40 Power source PWB..........................8-42 Front PWB .............................. 8-46 Feed PWB .............................. 8-57 Retainer PWB ............................8-66 Relay PWB ............................. 8-68 (10) Motor relay PWB............................. 8-73 (11) LSU relay PWB ............................8-78 (12) Operation panel main PWB ........................
Page 20 [CONFIDENTIAL] Booklet folder (BF-730) wiring diagram: for DF-7110 ................9-40 Punch unit (PH-7) wiring diagram: for DF-7110..................9-41 9 - 7 Installation Guide ............................ 9-42 PF-7120 ..............................9-42 PF-7130+PF-730(B)/PF-740(B)......................9-69 DF-7110 ..............................9-89 DF-7130 ..............................9-110 MT-730(B)............................. 9-129 BF-730 ..............................9-144 BF-9100 ..............................
Page 21: Specifications
[CONFIDENTIAL] Specifications > Specifications 1 Specifications 1 - 1 Specifications (1)Common function Items Description Type Console Printing Method Electrophotography by semiconductor laser Paper Weight Cassette 60 to 256 g/m Multi 60 to 300 g/m Purpose Tray Paper type Cassette Plain, Rough, Vellum, Recycled, Preprinted, Bond, Color Prepunched, Letterhead, Thick, High Quality, Custom (Duplex: Same as Simplex) Multi...
Page 22 [CONFIDENTIAL] Specifications > Specifications Items Description Photoconductor a-Si drum (diameter 40mm) Charging system Contact charger roller method Developer system Touch down developing system Developer: 2-component Toner replenishing: Automatic from the toner container Transfer system Transfer belt + roller system Separation system Small diameter separation + separation needle Cleaning system Drum...
Page 23: Copy Functions
[CONFIDENTIAL] Specifications > Specifications (2)Copy Functions Items Description Copy Speed 73 ppm Black and White Copying Full Color Copying model A4/Letter 73 sheets/min 65 sheets/min A4-R/Letter-R 51 sheets/min 45 sheets/min A3/Ledger 36 sheets/min 32 sheets/min B4/Legal 43 sheets/min 39 sheets/min 73 sheets/min 65 sheets/min B5-R...
Page 24: Printer Functions
[CONFIDENTIAL] Specifications > Specifications (3)Printer Functions Items Description Printing Speed Black and White Printing Full Color Printing 73 ppm model 12x18" 36 sheets/min 32 sheets/min 83 ppm model 12x18" 41 sheets/min 45 sheets/min Other than the above size, specifications are the same as those of Copy Speed.
Page 25: Scanner Functions
[CONFIDENTIAL] Specifications > Specifications (4)Scanner Functions Items Description Resolution 600 dpi ×600 dpi, 400 dpi ×400 dpi, 200 dpi ×400 dpi, 300 dpi ×300 dpi, 200 dpi ×200 dpi, 200 dpi ×100 dpi File Format TIFF, JPEG, XPS, Open XPS, PDF (MMR/JPEG compression/High compressive PDF/OCR Text Recognition), MS Office file Scanning Speed*1 73 ppm model...
Page 26 [CONFIDENTIAL] Specifications > Specifications (6)Option (6-1)Side Feeder (500 sheets ×3) Items Description Paper Supply Method Feed & reverse roller method (No. Sheets: 550 sheets(64 g/m²)x3 cassettes / 500(80g/m²)×3 cassettes) Paper Size A3, A4-R, A4, A5-R, B4, B5-R, B5, 216x340 mm, Ledger, Letter-R, Letter, Legal, Statement-R, 12x18", Oficio II, Folio, 8K, 16K-R, 16K Supported Paper Paper weight: 60 to 256 g/m²...
Page 27: 4,000-Sheet Finisher
[CONFIDENTIAL] Specifications > Specifications (6-4)4,000-Sheet Finisher Items Description Number of Trays 3 tray Paper Size Tray A A3, B4, B5-R, 216×340 mm, Ledger, Legal, Executive, 12×18", Oficio II, Folio, 8K, 16K- R:1,500 sheets (80 g/m (Non- Stapling) A4-R, A4, B5, Letter-R, Letter, 16K: 4,000 sheets A5-R, B6-R, Statement-R: 500 sheets Tray B A3, A4-R, A4, A5-R, A6-R, B4, B5-R, B5, B6-R, 216x340 mm, Ledger, Letter-R, Letter,...
Page 28 [CONFIDENTIAL] Specifications > Specifications Items Description Weight Approx. 124.6 lbs / Approx. 56.5 kg Space Required (W ×D) 867.6 ×687 mm / 34.16" × 26.18" (When pulling the tray) (6-6)Punch Unit (4,000 sheets/100-sheet Staple finisher option) Items Description Paper Inch 2 Hole A3, A4-R, A4, A5-R, B4, B5-R, B5, Ledger, Letter-R, Letter, Legal, Statement-R, Size...
Page 29 [CONFIDENTIAL] Specifications > Specifications Items Specification Maximum Bi-Fold 5 sheets or less per set: 30 sets or more Number for 6 to 10 sheets per set: 20 sets or more Storage 11 to 20 sheets per set: 10 sets or more (80 g/m Saddle Stitch 5 sheets or less per set: 30 sets or more...
Page 30: Banner Tray
[CONFIDENTIAL] Specifications > Specifications (6-10)Banner Tray Items Description Max. number of sheets 10 sheets (Multi Purpose tray) Paper width 210 to 304.8 mm (8.26" to 12") Paper length Max. 1220.0 mm (48") Supported Paper Paper weight: 136 to 163 g/m² Media types: Heavy 2 Dimensions 9.85"...
Page 31 [CONFIDENTIAL] Specifications > (6-11)FAX System FAX function Items Description Compatibility Communication Line Subscriber telephone line Transmission Time Less than 3 seconds (33600 bps, JBIG, ITU-T A4-R #1 chart) Transmission Speed 33600/31200/28800/26400/24000/21600/19200/16800/14400/12000/ 9600/7200/4800/2400 bps Coding Scheme JBIG/MMR/MR/MH Error Correction Original Size Maximum width: 297 mm, maximum length: 1,600 mm Number of originals to auto feed Max.
Page 32 [CONFIDENTIAL] Specifications > Items Description Job Accounting Requires the input of a Login User Name and Password in the Network FAX Driver when User Login, is turn ON in the FAX machine. Requires the input of an Account ID in the Network FAX Driver when Job Accounting, is turned ON in the FAX machine.
Page 33 [CONFIDENTIAL] Specifications > Part Names 1 - 2 Part Names (1)Machine (1-1)Exterior 1 Document Processor 14 USB Memory Slot 2 Original set lamp 15 Original Eject Table 3 Operation Panel 16 Original Stopper 4 Power Switch 17 Original Table 5 Cassette 1 18 Cloth case for cleaning 6 Cassette 2 19 Original Width Guides...
Page 34 [CONFIDENTIAL] Specifications > Part Names 29 30 27 (Paper Width Guides) lock 34 Right Cover 3 Lever 28 Paper Length Guide 35 Support Tray Section of the Multi Purpose Tray 29 Paper Width Guides 36 Multi Purpose Tray 30 Paper Width Adjusting Tab 37 Paper Width Guides 31 Right Cover 4 38 Right Cover 2...
Page 35 [CONFIDENTIAL] Specifications > Part Names (1-2)Connectors/Interior 1 USB Interface Connector 5 Waste Toner Bo× Cover 2 USB port 6 Waste Toner Box 3 Network Interface Connector 7 Toner Container (Black) 4 Option Interface Slot 1-15...
Page 36: With Optional Equipments Attached
[CONFIDENTIAL] Specifications > Part Names (1-3)With Optional Equipments Attached 1 Tray 1 to 7 (tray 1 is the top tray) 6 Side Feeder Top Tray 2 Tray A 7 Cassette 5 3 Tray B 8 Cassette 6 4 Tray C 9 Cassette 7 5 Folded in the middle 10 Control Section of the Finisher...
Page 37 [CONFIDENTIAL] Specifications > Part Names (1-4)FAX System 1 LINE Connector (L2): If installing 2 FAX kits, 2 ports are available.Connect the modular cords for telephone line. 2 LINE Connector (L1): Connect the modular cords for telephone line.This connector is port 1. 3 TEL Connector (T1): When using an optional handset or available telephone, connect it here.
Page 38: Operation Panel Keys
[CONFIDENTIAL] Specifications > Part Names (1-5)Operation Panel Keys 1 [Home] ( ) key: Displays the Home screen. 2 [Data] ( ) indicator: Blinks while the machine is printing or sending/receiving, or accessing the hard disk/SSD. Also, it lights when there is a sending job FAX using delayed transmission. 3 [Attention] ( ) indicator: Lights or blinks when an error occurs and a job is stopped.
Page 39: Optional Equipment
[CONFIDENTIAL] Specifications > Optional Equipment 1 - 3 Optional Equipment The following options are available for this machine. (11) Copy tray(D) (1) MT-730(B) (10) Banner Guide(A) (2) DF-7110 (3) DF-7130 (4) PH-7B (5) BF-730 (6) BF-9100 (8) PF-7130 + PF-740(B) (9) PF-7120 (7) PF-7130 + PF-730(B) 1-19...
Page 40 [CONFIDENTIAL] Specifications > Optional Equipment (14) Keyboard Holder 10 (12) NK-7120 (13) DT-730(B) (15) FAX System 12 (19) Card Authentication Kit(B) Software option 20) Internet FAX Kit(A) (16) IB-50 21) UG-33 (18) IB-35 22) UG-34 23) USB Keyboard (17) IB-51 1-20...
Page 41 [CONFIDENTIAL] Specifications > Optional Equipment (1)Option (1-1)MT-730 (B) "Mailbox" Makes it easy to sort output into separate trays. Installing this option adds 7 output trays. When multiple computer users share the printer, each user can print to a specified tray. Installs on the 4,000-sheet Finisher. (1-2)DF-7110 "4,000-sheet Finisher"...
Page 42 [CONFIDENTIAL] Specifications > Optional Equipment (1-12)NK-7120 "Optional Numeric Keypad" The numeric keypad is added to the operation panel. If the optional numeric keypad is installed, numeric keys do not appear on the touch panel. (1-13)DT-730(B) "Document Table" Place original or other documents when using the machine. (1-14)Keyboard Holder 10 "Keyboard Holder"...
Page 43: Installation Environment
[CONFIDENTIAL] Installation > Environment 2 Installation 2 - 1 Environment Installation environment Temperature: 50 to 90.5°F (10 to 32.5°C) (But humidity should be 70% or less when the temperature is 90.5°F (32.5°C).) Humidity: 10 to 80% (But the temperature should be 86°F (30°C) or less when humidity is 80%.) Power requirements: AC100 V 50/60Hz...
Page 44: Installing The Main Unit
[CONFIDENTIAL] Installation > Installing the main unit 2 - 2 Installing the main unit Installation procedures START Unpacking and checking bundled items Connecting the Interface Cable Take out of the machine unit Connecting the FAX cable (FAX installation only) Take out of fixed tape and cushioning material Loading Paper Change to the operation unit position Connecting the Power Cord...
Page 45 [CONFIDENTIAL] Installation > Installing the main unit Image adjustment Execute the Maintenance mode U952 *: When setting up at high altitude Maintenance mode workflow (:Execute/ HIGH ALTITUDE) Developer bias adjustment (Maintenance mode U140) Primary transfer voltage adjustment (Maintenance mode U101) Setting the ID correction operation (Maintenance mode U464) Maintenance mode workflow...
Page 46 [CONFIDENTIAL] Installation > Installing the main unit (1)Unpacking and checking bundled items (1-1)Machine 27 28 16,17,18 19,20 1. Main unit 12. Machine cover 23. Toner collection box 2. Upper case 13. Front pad case 3. Outer case 14. Operation cover 24.
Page 47 [CONFIDENTIAL] Installation > Installing the main unit When taking out of the machine unit, it needs about 2m spaces behind the machine. Detach the hinge joint, remove outer case, inner case, left upper/right pad, left/right stay, front pad, upper spacer and bottom spacer. Cut the fixed tape of the skid corner.
Page 48 [CONFIDENTIAL] Installation > Installing the main unit Rotate a slope (a) as the diagram and change the slope for the machinery traveling Check that there is no step on a circle frame of slope (a). Open the product cover (b). Lift each left and right machine unit, remove the left bottom pad (c), the right bottom pad (d) and the product cover (b).
Page 49 [CONFIDENTIAL] Installation > Installing the main unit Travel the machine unit (a) along the slope (b), move to the floor side. (1-3)Take out of fixed tape and cushioning material Remove the tape and cushioning materials for packing from the main unit. (2)Notes on main unit transportation When carrying the main unit, taking out of the machine right lower side of conveying handle (a) and with four people as shown in the figure and hold the conveying handle and three handles (b) Do not hold the operation unit (c) because it will...
Page 50 [CONFIDENTIAL] Installation > Installing the main unit When setting the operation unit position to the right side of the machine. Pull up the operation unit (a). Remove one screw (b) (M3x8) and then remove the rear operation unit cover (c) in the direction of the arrow Remove two pins (a) (M3x8) and then slide the operation unit (b) in the direction of the arrow.
Page 51 [CONFIDENTIAL] Installation > Installing the main unit Secure the operation unit (b) by two removed pins (a) Reinstall the rear operation unit cover (a) removed in step 2.
Page 52 [CONFIDENTIAL] Installation > Installing the main unit (4)Toner collection box attaching Detach the tape (b) from the toner collection box (a). Detach the cable cover (c). Install the toner collection box (a) with three bundled screws (b) (M3×8 S-tite). Install the connector (a). 2-10...
Page 53 [CONFIDENTIAL] Installation > Installing the main unit Install the cable cover (c) with one screw (b) (M3×8 P-tite). IMPORTANT When switching on without installing the toner collection box (d), it causes the below C call, FAN1 disconnection: C7470 FAN2 disconnection: C7480 Release the lock of the scanner mirror frame 2-11...
Page 54 [CONFIDENTIAL] Installation > Installing the main unit (5)Release the lock of the scanner mirror frame Open the document processor (a). Detach the tape (e) and then detach the ISU lock leaflet (f). Raise the triangle mark side of the optical lock cover (c) with a flat-blade screwdriver (b) and slide it in the direction of the arrow to remove it.
Page 55 [CONFIDENTIAL] Installation > Installing the main unit 2-13...
Page 56 [CONFIDENTIAL] Installation > Installing the main unit (6)Release of lift plate stopper Cassette 1,2 Pull cassette 1 and 2 (a), remove each lift plate stopper (b) and attach them to the storage location. When moving the machine, attach the lift plate in original position. Cassette 3,4 Pull cassette 3 and 4 (a), remove each lift plate stopper (b) and attach them to the storage location.
Page 57 [CONFIDENTIAL] Installation > Installing the main unit (7)Release the lock of developer waste outlet IMPORTANT To ease setup, the device was shipped with the developer unit already replenished with developer. Therefore, to prevent developer from spilling during shipping, a developer shutter is equipped with the developer unit.
Page 58 [CONFIDENTIAL] Installation > Installing the main unit Pull the paper conveying unit (a) out. Remove one screw (b) (M4x8). 12j0143a Remove one screw (a) (M4x8) and then open the front middle cover (b). Press the fixing pin (a) and rotate. Fully insert the fixing pin (a) with keeping the protrusions (b) vertical and rotate it by 90 degrees clockwise.
Page 59 [CONFIDENTIAL] Installation > Installing the main unit Remove a screw (a) and slide the lever right wards. Fix the lever (b) using the screw (a) previously removed at the right screw hole and unlock the developer waste exit. IMPORTANT When the device is shipped again or removed, use the reverse procedure to lock in the developer waste exit.
Page 60 [CONFIDENTIAL] Installation > Installing the main unit Close the front middle cover and fix the cover using the two screws. Close the waste toner box cover. Close the paper conveying unit. (8)Installation of the metal fittings to prevent falling down When the optional document finisher or the side paper feeder is installed, the stabilizers are not required.
Page 61: Connecting The Interface Cable
[CONFIDENTIAL] Installation > Installing the main unit NOTE Turn till the position which the adjuster (a) contacts to the floor and then fix the main unit (b). (9)Connecting the Interface Cable Connection Function Necessary Cable Environment Connect a LAN cable to Printer/Scanner/Network FAX LAN Cable (10Base-T, 100Base-TX or 1000Base-T) the main unit...
Page 62 [CONFIDENTIAL] Installation > Installing the main unit When Connecting the Machine to the PC on the Network Network Network Detach the main unit cover in order from the top. Connect the LAN cable to the network interface connector. 2-20...
Page 63 [CONFIDENTIAL] Installation > Installing the main unit Pass the cord through the groove. While taking care not to insert the cord and then install in order from the lower. Connect the other end of the cable to the hub. When Connecting the Machine to the PC via USB 2-21...
Page 64 [CONFIDENTIAL] Installation > Installing the main unit Connect the USB cable to the USB interface connector located on the rear side of the main unit. Connect the other end of the cable to the PC. (10)Connecting the FAX cable (FAX installation only) General FAX connection example In the case of the general telephone line a: Modular jack...
Page 65 [CONFIDENTIAL] Installation > Installing the main unit ISDN Connect a cord between the LINE connector of the main unit and the analog port of the terminal adapter. Modular jack Terminal adapter (Analog port) Modular cord connection Connect a modular cord to the LINE connector of the main unit. When using a commercially available telephone set, connect a modular cord to the TEL connector of the main unit.
Page 66 [CONFIDENTIAL] Installation > Installing the main unit Connect the modular code to the modular jack. Modular jack (line1) *1 Modular jack (Phone) Commercially available telephone Modular jack (line2) *1 *1 when two FAX kits are installed Pass the cord through the groove. 2-24...
Page 67 [CONFIDENTIAL] Installation > Installing the main unit While taking care not to insert the cord and then install in order from the lower. (11)Loading Paper (11-1)Precaution for Loading Paper Before loading paper in the cassette, fan the paper taken from a new package to separate it in the procedures below. Fan the paper and align the edges at the flat place.
Page 68 [CONFIDENTIAL] Installation > Installing the main unit (11-2)Set paper in the cassette Set the paper to the cassette 1, cassette 2, optional cassette 5 (PF-7130), cassette 6 (PF-730) and cassette 7 (PF-730). The following procedure is an example for the cassette 1. Pull the cassette completely out of the main unit NOTE Do not pull out multiple cassettes simultaneously.
Page 69: Load Paper
[CONFIDENTIAL] Installation > Installing the main unit Release the lock of the paper width guides. Adjust the position of the paper width guides Load paper IMPORTANT Load the paper with the print side facing up. Before loading paper in the cassette, fan the paper taken from a new package to separate it. Before loading the paper, be sure that it is not curled or folded.
Page 70 [CONFIDENTIAL] Installation > Installing the main unit Lock the paper width guide Insert the paper size and media type sheet (cassette 5, cassette 6 and cassette 7 only). Insert slowly the cassette as far as it will go. 2-28...
Page 71 [CONFIDENTIAL] Installation > Installing the main unit Insert the paper size and media type sheet (cassette 1 and cassette 2 only). Set paper in the large capacity feeder Set the paper to the cassette 3, cassette 4, optional cassette 6 (PF-740) and cassette 7 (PF-740). The following procedure is an example for the 3rd cassette.
Page 72 [CONFIDENTIAL] Installation > Installing the main unit Match to usable paper size and then insert the groove (the bottom of the tray) which fix the paper size guide A (a). Check if the top of paper size guide A (a) matches the usable paper size, install the fixed material (b) and lock turning. Move slightly, check that the paper size guide is fixed.
Page 73 [CONFIDENTIAL] Installation > Installing the main unit Inch model (Letter → A4) Assemble the paper size guide B (c). (Insert the shaft of CURSOR END SUB (B) into the hole of CURSOR END DECK (A) and turn it down.) Insert the paper size guide B (c) into the A4 marking groove (the bottom of the tray) and then fix the hook. (When the hook is fixed, it snaps.) Insert the paper size guide B (c) into the groove (the bottom of the tray) and then fix the hook.
Page 74 [CONFIDENTIAL] Installation > Installing the main unit In the case of B5 Open the paper size guide B (c) as shown the diagram, insert the B5 marking groove (the bottom of the tray) and then fix the hook. (When the hook is fixed, it snaps.) Move slightly, check that the paper size guide is fixed.
Page 75 [CONFIDENTIAL] Installation > Installing the main unit Load paper. NOTE Load the paper with the print side facing up. Before loading paper in the cassette, fan the paper taken from a new package to separate it. Before loading the paper, be sure that it is not curled or folded. Such paper may cause paper jams. Make sure that the loaded paper does not exceed the level indicator (see the illustration above).
Page 76 [CONFIDENTIAL] Installation > Installing the main unit Insert the paper size and media type sheet (cassette 3 and cassette 4 only). (11-3)Set paper in the side feeder Pull the cassette completely out of the main unit. Load paper. Initial paper size is A4. When the paper size is wanted to change B5 or Letter, refer to the installation guide. 2-34...
Page 77 [CONFIDENTIAL] Installation > Installing the main unit NOTE Load the paper with the print side facing up. Before loading paper in the cassette, fan the paper taken from a new package to separate it. Before loading the paper, be sure that it is not curled or folded. Such paper may cause paper jams. Make sure that the loaded paper does not exceed the level indicator (see the illustration above).
Page 78 [CONFIDENTIAL] Installation > Installing the main unit 100V: 80 ppm model 100V: 70 ppm model, 220 to 240V: 70/ 80/ 90 ppm model 120V: 70/ 80/ 90 ppm model 2-36...
Page 79 [CONFIDENTIAL] Installation > Installing the main unit (13)Input of the power source Open the main switch lid (a) and turn the main switch (b) on. (14)Setting up the Toner Container Set up the toner container. Lift the angle of operation panel up to the most top and then open the front cover. Take out the toner container.
Page 80: Install The Toner Container
[CONFIDENTIAL] Installation > Installing the main unit IMPORTANT Do not touch the toner outlet by hand. Slightly tap the toner container Shake the toner container. Install the toner container. 2-38...
Page 81: Default Setting
[CONFIDENTIAL] Installation > Installing the main unit Lock the toner container lever. Close the front cover. (15)Default Setting The Machine Setup Wizard is launched when the equipment is turned on for the first time after being installed. Available of setting the necessary items. Also, it can beset from System Menu as below. [System Menu /Counter] key Authentic./ Admin...
Page 82: Setting Date And Time
[CONFIDENTIAL] Installation > Installing the main unit (15-1)Setting Date and Time Follow the steps below to set the local date and time at the place of installation. Display the screen [System Menu/ Counter] key or [System Menu] key > [Date/Timer/Energy Saver] Configure the settings [Time Zone] >...
Page 83 [CONFIDENTIAL] Installation > Installing the main unit [DHCP]: set to [Off] [IP Address]: Enter the address. [Subnet Mask]: Enter the address. [Default Gateway]: Enter the address. [Auto IP]: set to [Off] When setting Auto IP, set the IP address to 0.0.0.0. Restart the network from System Menu, or turn the power off and then on waiting 5 seconds or more.
Page 84 [CONFIDENTIAL] Installation > Installing the main unit Set up in a high altitude When setting up in a high altitude, execute the following. Maintenance mode U140 > [AC Calib] > [Calibration] > Type: 0 (default), K: ON > [Execute] Press the [Start] key. When the developer leak happens after setting the above.
Page 85 [CONFIDENTIAL] Installation > Installing the main unit Set the output Test Pattern 3 as the original. Load about 20 sheets of the blank paper on Test Pattern 3. Press the [Start] key. The third auto adjustment is executed. 10[Finish] appears after normal completion. An error code appears when an error occurs.
Page 86 [CONFIDENTIAL] Installation > Installing the main unit (20)Completion of installing the main unit (Turning the power off) Turn the power switch off. The confirmation screen of shut down is displayed. Select [Yes] in the confirmation screen. It takes about 3 minutes to switch the power off. (21)Turn the power on again Turn the power switch on.
Page 87: Installing The Optional Equipment
[CONFIDENTIAL] Installation > Installing the optional equipment 2 - 3 Installing the optional equipment (1)Gigabit Ethernet extension kit (IB-50) The bundle parts of Gigabit Ethernet extension kit (IB-50) (1505JV0UN0) PWB unit 1 pc Procedures Press the power key, after checking that the power lamp and the memory lamp are turned off, switch the main power off and unplug the power plug.
Page 88 [CONFIDENTIAL] Installation > Installing the optional equipment Remove two screws (a) (M3×8) and then remove the OPT2 slot cover (b). OPT2 Insert the Gigabit Ethernet extension kit (b) along the OPT2 groove (a), fix with two screws (c) (M3×8) which is removed in the procedure 4. Don't touch directly the terminal of Gigabit Ethernet extension kit.
Page 89 [CONFIDENTIAL] Installation > Installing the optional equipment Insert the LAN cable (a) into the connector. Pass the cord through the groove. While taking care not to insert the cord and then install in order from the lower. Insert the bundled CD-ROM into PC, executing "Quick Network Setup" and set the IP address.
Page 90 [CONFIDENTIAL] Installation > Installing the optional equipment (2)Wireless LAN interface kit (IB-51) Bundled parts of Wireless LAN interface kit (IB-51) (1505J50UN0) PWB unit 1 pc Procedures Press the power key, after checking that the power lamp and the memory lamp are turned off, switch the main power off and unplug the power plug.
Page 91 [CONFIDENTIAL] Installation > Installing the optional equipment Insert the Wireless interface kit (b) along the OPT2 groove (a), fix with two screws (c) (M3×8) which is removed in the procedure 3. Don't touch directly the terminal of Wireless interface kit. When inserting Wireless interface kit, you have to hold PWB upper and lower parts or protuberance.
Page 92 [CONFIDENTIAL] Installation > Installing the optional equipment Procedures Turn off the main unit and disconnect the power cord and all interface cables. Slide the controller cover (a) in the direction of the arrow and detach it. Remove one screw (a) (M3x8) and then remove the left rear cover (b) by sliding in the direction of the arrow.
Page 93 [CONFIDENTIAL] Installation > Installing the optional equipment Remove one screw (a) (M3x8). Remove the IF lid (b) in the direction of the arrow. Insert the FPC (b) of the PWB unit (a) into the aperture (c) of the controller box. Connect the connector (d) to the connector (f) of the main PWB (e).
Page 94 [CONFIDENTIAL] Installation > Installing the optional equipment Secure the PWB unit (b) with a screw (a) (M3x6). Reattach IF lid (b) in the original position with one screw (a) (M3×8). 2-52...
Page 95 [CONFIDENTIAL] Installation > Installing the optional equipment Hang the below side of three hooks (a) and then hang the top side of hooks (b) by sliding in the direction of the arrow. Reattach the left rear cover (d) in the original position with one screw (c) (M3×8). (4) Document table (DT-730 (B)) 2-53...
Page 96 [CONFIDENTIAL] Installation > Installing the optional equipment Procedures Turn the power switch off and disconnect the power plug. Pull up the operation unit (a). Remove one screw (b) (M3x8) and then remove the rear operation unit cover (c) in the direction of the arrow.
Page 97 [CONFIDENTIAL] Installation > Installing the optional equipment Open the right tray (a). Detach the right upper cover (b). Cut the separator cover (b) of the right upper cover (a) with nippers (c) etc. Insert one nut (d) in the back side of the right upper cover (a). Hang the hook (f) of the tray stay (e) on the aperture.
Page 98 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the right upper cover (a) to the main unit in the original position, fasten with one screw (b) (M4×8). Reattach the ISU right cover (b) to the direction of the arrow in the original position with two screws (a) (M4×8).
Page 99 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the rear operation cover (a) to the direction of the arrow in the original position with one screw (b) (M3×8). Insert the mounting plate (a) into the tray stay (B) and secure it with two screws (C) (M4×8).
Page 100 [CONFIDENTIAL] Installation > Installing the optional equipment Attach the tray cover (b) to the tray stay (c) with four screws (a) (M4×8). Attach the tray lower cover (a). Secure the tray lower cover (a) by two pins (b). Affix the two sheet (b) on the document table (a). 2-58...
Page 101 [CONFIDENTIAL] Installation > Installing the optional equipment (5) Numeric keypad (NK-7120 / NK-7130) Numeric keypad installation requires the following parts. Numeric keypad 1 pc NK-7120 (1903T00UN0):100V/220 to 240V model NK-7130 (1903T00US0):120V model Bundled parts of numeric keypad NK-7120/NK-7130 Numeric Keypad 1 pc Numeric Keypad cover 1 pc Screw (M3x8) 2 pcs Label 2 pc (NK-7120)
Page 102 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the connector (b) of the numeric keypad (a) to the connector (c) of the operation unit Latch two hooks (b) on the cut-out (c) of the operation unit, and then attach the numeric keypad (a) with two screws (d) (M3x8).
Page 103: Ic Card Reader
[CONFIDENTIAL] Installation > Installing the optional equipment Affix the label (b) on the numeric keypad (a). (Except 120v model) (6) IC card reader IC card reader installation requires the following parts. IC card reader 1 pc 2-61...
Page 104 [CONFIDENTIAL] Installation > Installing the optional equipment Procedures Turn the power switch off and disconnect the power plug. Pull up the operation unit (a). When the operation unit attaches to the left side, put the right aside. Remove one screw (b) (M3x8) and then remove the rear operation unit cover (c) in the direction of the arrow.
Page 105 [CONFIDENTIAL] Installation > Installing the optional equipment Remove two pins (a) (M4x6) and then remove the glass front cover (b) by sliding in the direction of the arrow. Remove the ISU front cover (b) in the direction of the arrow. Remove one screw (a) (M3x8) and then remove the rear operation unit cover B (b) by sliding in the direction of the arrow.
Page 106 [CONFIDENTIAL] Installation > Installing the optional equipment Remove one screw (a) (M4x8), slide the fixed glass plate (c) in the direction of the arrow, remove the hook and then detach it Remove the table glass (a) and sheet (b). Insert IC card reader (a) into the main unit holder (b). Differ the size by IC card reader.
Page 107 [CONFIDENTIAL] Installation > Installing the optional equipment NOTE When the outline of IC card reader is smaller than the holder, the receiving parts are positioned in a sheet marking position. (When it needs to fix, fix with the dual tape etc.) When the thickness of IC card reader is thin and there is far from the table glass, insert the spacer between the holder and then adjust the height (The space is to 5mm extent.) Connect the USB connector (a) to the USB interface slot (b).
Page 108 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the table glass (a) and sheet (b) in the original position. Hang three hooks (b) by sliding the fixed glass plate (c) in the direction of the arrow, reattach one screw (a) (M4×8) in the original position. Insert the right side under the wire guide (d) in advance.
Page 109 [CONFIDENTIAL] Installation > Installing the optional equipment Hang three hooks (b) by sliding the operation rear cover B (a) in the direction of the arrow, reattach one screw (c) (M3×8) in the original position. Reattach the ISU front cover (b) in the direction of the arrow. Slide the glass front cover (b) in the direction of the arrow and then reattach two screws (a) (M4×6) in the original position.
Page 110 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the ISU right cover (b) to the direction of the arrow in the original position with two screws (a) (M4×8). Close the document processor Reattach the rear operation cover (a) to the direction of the arrow in the original position with one screw (b) (M3×8).
Page 111 [CONFIDENTIAL] Installation > Installing the optional equipment Upper keyboard cover 1 pc Lower keyboard cover 1 pc Upper lid*1 1 pc Lower lid*1 1 pc Hook-and-loop fastener 2 pairs Binding band 1 pc Screws (M3x8 S-tite) 6 pcs Screws (M3x8 S-tite Black)*1 2 pcs Screws (M3x8 P-tite) 2 pcs Screws (M4x8 S-tite) *1 4 pcs Screws (M4x14 S-tite)*1 2 pcs...
Page 112 [CONFIDENTIAL] Installation > Installing the optional equipment Insert two positioning pins (b) of lower keyboard cover (a) into the holes (d) of the upper keyboard mounting plate (c) and slide it in the direction of the arrow. Insert the lower keyboard cover (a) into three hooks (e) on the keyboard mounting plate (a) and two cutouts (f).
Page 113 [CONFIDENTIAL] Installation > Installing the optional equipment Open the document processor. Remove two screws (a) (M4x8) and then detach the ISU right cover (b) in the direction of the arrow. Remove two pins (a) (M4x6) and then detach the glass front cover (b) by sliding in the direction of the arrow.
Page 114 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the lower keyboard mounting plate (b) with two screws (a) (M3x8). Affix a pair of hook-and-loop fasteners (c) to the concave (b) of the upper keyboard cover (a). 2-72...
Page 115 [CONFIDENTIAL] Installation > Installing the optional equipment Place the keyboard (a) on the hook-and-loop fastener (b) and press it to fix. Connect the USB cable (c) with the USB connector (d) on the main unit. Insert the USB cable (a) into the cable guide (b). 2-73...
Page 116 [CONFIDENTIAL] Installation > Installing the optional equipment Release two hooks (b) of the lid (c) from the ISU front cover (a) and then detach them. Reattach the ISU front cover (a) in the original position. USB keyboard cable (c) passes through the space between ISU front cover (a) and the lower keyboard mounting plate (b).
Page 117 [CONFIDENTIAL] Installation > Installing the optional equipment Slide the glass front cover (b) in the direction of the arrow and then reattach two pins (a) (M4×6) in the original position. 2-75...
Page 118 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the ISU right cover (b) to the direction of the arrow in the original position with two screws (a) (M4×8). Close the document processor. (8) Handset (100V model only) (8-1) When attaching the main unit directly Handset installation requires the following parts: Handset (1909AG9JP0)1 pc Bundled parts of handset (1909AC9JP0)
Page 119 [CONFIDENTIAL] Installation > Installing the optional equipment Procedures Turn the power switch off and disconnect the power plug. Pull up the operation unit (a). Remove one screw (b) (M3x8) and then remove the rear operation unit cover (c) in the direction of the arrow.
Page 120 [CONFIDENTIAL] Installation > Installing the optional equipment Open the right tray (a). Detach the right upper cover (b). Insert two nuts (b) in the back side of the right upper cover (a). Attach the handset mounting plate (d) to the right upper cover (a) with two screws (c). The lower side of screw hole is used.
Page 121 [CONFIDENTIAL] Installation > Installing the optional equipment 2-79...
Page 122 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the right upper cover (a) to the main unit in the original position, fasten with one screw (b) (M4×8). Reattach the ISU right cover (b) to the direction of the arrow in the original position with two screws (a) (M4×8).
Page 123 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the rear operation cover (a) to the direction of the arrow in the original position with one screw (b) (M3×8). Remove two nuts (b) and two screws (c) from the handset mounting plate (a), attach the marking B position.
Page 124 [CONFIDENTIAL] Installation > Installing the optional equipment 2-82...
Page 125 [CONFIDENTIAL] Installation > Installing the optional equipment Put the screws (c) at the backside built-in part (b) of the handset holder (b) and slide it toward you to secure it. 2-83...
Page 126 [CONFIDENTIAL] Installation > Installing the optional equipment Attach the protection cover (a) to the handset mounting plate (b). Connect the telephone wire (a) to the handset (b) and handset holder (c). 2-84...
Page 127 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the modular cord (a) to the handset holder (b). Detach the controller cover (a). 2-85...
Page 128 [CONFIDENTIAL] Installation > Installing the optional equipment Detach the main unit cover (a) in order from the top. Connect one end of the connector (b) of the modular cord (a) to the machine left side. Pass the cord through the groove. 2-86...
Page 129 [CONFIDENTIAL] Installation > Installing the optional equipment While taking care not to insert the cord and then install in order from the lower. (8-2) In case installing the document table Handset installation requires the following parts: Handset (1909AG9JP0) 1 pc Document table DT-5100 (1902LC0UN2) 1 pc Bundled parts of handset (1909AC9JP0) Handset 1 pc...
Page 130 [CONFIDENTIAL] Installation > Installing the optional equipment Screw (M4x14 screw with the binding head) 2 pcs *1: This model is not used. *2: One sheet is not used. Procedures Turn the power switch off and disconnect the power plug. Pull up the operation unit (a). Remove one screw (b) (M3x8) and then remove the rear operation unit cover (c) in the direction of the arrow.
Page 131 [CONFIDENTIAL] Installation > Installing the optional equipment Remove one screw (a) (M4x8). Remove two screws (a) (M4x8) and then detach the ISU right cover (b) in the direction of the arrow. Open the right tray (a). Detach the right upper cover (b). Figure 2-1 2-89...
Page 132 [CONFIDENTIAL] Installation > Installing the optional equipment Take out cutting the separator cover (b) of the right upper cover (a) with nippers, etc. Insert one nut (d) in the back side of the right upper cover (a). Hang the hook (f) of the tray stay (e) on the aperture. Attach the tray stay (e) to the right upper cover (a) with one screw (g) (M4×14).
Page 133 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the ISU right cover (b) to the direction of the arrow in the original position with two screws (a) (M4×8). Reattach the rear operation cover (a) to the direction of the arrow in the original position with one screw (b) (M3×8).
Page 134 [CONFIDENTIAL] Installation > Installing the optional equipment Insert the mounting plate (a) into the tray stay (B) and secure it with two screws (C) (M4×8). Attach the tray cover (b) to the tray stay (c) with four screws (a) (M4×8). 2-92...
Page 135 [CONFIDENTIAL] Installation > Installing the optional equipment Remove two pins (b) and two nuts (c) from the handset mounting plate (a). Secure the original tray (d) with two pins and two nuts once removed. Put two catches (c) at the backside of the handset holder (b) into two pins (a) and slide it toward you to fix it on the document tray (d).
Page 136 [CONFIDENTIAL] Installation > Installing the optional equipment Cut the separator cover (b) of the tray lower cover (a) with nippers, etc. Attach the tray lower cover (a). Secure the tray lower cover (a) by two pins (b). Affix the sheet (b) on the left side of document table (a). 2-94...
Page 137 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the telephone wire (a) to the handset (b) and handset holder (c). Connect the modular cord (a) to the handset holder (b). Detach the controller cover (a). 2-95...
Page 138 [CONFIDENTIAL] Installation > Installing the optional equipment Detach the main unit cover (a) in order from the top. Connect one end of the connector (b) of the modular cord (a) to the machine left side. Pass the cord through the groove. 2-96...
Page 139: Cassette Heater
[CONFIDENTIAL] Installation > Installing the optional equipment While taking care not to insert the cord and then install in order from the lower (9) Cassette heater (9-1) In the case of main unit cassette (120V/220 to 240V models only) Cassette heater installed model as standard The cassette heater is not connected at factory but connect it according to the procedures below.
Page 140 [CONFIDENTIAL] Installation > Installing the optional equipment Slide the controller cover (a) in the direction of the arrow and detach it. Remove one screw (a) (M3x8) And then remove the left rear cover (b) by sliding in the direction of the arrow. Remove four screws (a) (M3x8) and the detach right rear cover (b) in the direction of the arrow.
Page 141 [CONFIDENTIAL] Installation > Installing the optional equipment Remove eight screws (a) (M3x8). Remove two low side of hooks (b) and then the lower rear cover (c) Remove the cassette heater wire (b) combining from the wire saddle (a) and then fix it again.
Page 142 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the cassette heater connector (a) to the power source PWB (B) (YC4). Reattach the lower rear cover in the original position. Reattach the right rear cover in the original position. Reattach the left rear cover in the original position. Reattach the controller cover in the original position.
Page 143 [CONFIDENTIAL] Installation > Installing the optional equipment Cassette heater installation requires the following parts:220 to 240V Cassette heater set (302NJ9417_) 1 pc Bundle parts of cassette heater set (302NJ9417_) Cassette heater 240 (302RH4405_) 2 pcs High temperature caution label 2 pcs Connector cover 1pc Screws (M3x6 S-tite) 4 pcs Screws (M4x8 with the binding head) 1 pc...
Page 144 [CONFIDENTIAL] Installation > Installing the optional equipment Remove two screws (a) (M3×8), release two hooks (b) and detach the stay (c). Pull out the upper cassette (a) from the main unit (b) and remove it in the direction of the arrow. 2-102...
Page 145 [CONFIDENTIAL] Installation > Installing the optional equipment Remove two screws (a) (M3×8), release two hooks (b) and detach the stay (c). 200 to 220V models only Remove one screw (a) (M4x8) and the detach the connector cover (b) in the direction of the arrow.
Page 146 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the cassette heater (c) to the base (b) with two screws (d) (M3×6). Connect the heater connector (e) to the main unit side connector (f). 120V 220_240V 2-104...
Page 147 [CONFIDENTIAL] Installation > Installing the optional equipment Insert two hooks (b) of the connector cover (a) into the hole (c). Reattach the connector cover (a) with one screw (d) (M4x8). 2-105...
Page 148 [CONFIDENTIAL] Installation > Installing the optional equipment Clean the bottom frame (a) A parts with an alcohol, attach the caution label to it. 2-106...
Page 149 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the parts in the original position. Installing of cassette 3,4 Turn the power switch off and disconnect the power plug. Pull out the right paper deck (a). Remove the four screws (b) (M4×8) and detach the right paper deck (a). Pull out the left paper deck (a).
Page 150 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach four wire saddles (a) to the main unit bottom frame (b). Reattach the cassette heater (d) with two screws (c) (M3×8). Pass through the cassette heater wire (a) in four wire saddles (b). Connect the connector (c) of the cassette heater to the connector (d) of the main unit rear frame.
Page 151 [CONFIDENTIAL] Installation > Installing the optional equipment Insert two hooks (b) of the connector cover (a) into the hole (c). Reattach the connector cover (a) with one screw (d) (M4x8). Clean the bottom frame (a) in front of the cassette heater with an alcohol. Match the corner of the bottom frame marking (a) and attach the high temperature caution label (b).
Page 152 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the parts in the original position. Turn the power on and set to [mode1/mode2] In maintenance mode U327 [Cassette heater control setting]. When reflecting the setting, skip the maintenance mode, operate the shut-down from the normal screen and turn the power switch ON/OFF.
Page 153 [CONFIDENTIAL] Installation > Installing the optional equipment Procedures Turn the power switch off and disconnect the power plug. Pull out the upper cassette (a) from the paper feeder (b) and remove it in the direction of the arrow. Pull out the lower cassette (a) from the paper feeder (b) and remove it in the direction of the arrow.
Page 154 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach three wire saddles (a) to the paper feeder bottom frame (b). Reattach the cassette heater (d) with two screws (c) (M4×8). 2-112...
Page 155 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the connector (b) of the cassette heater (a) to the connector (c) of the paper feeder rear frame. Pass through the cassette heater wire (d) in three wire saddles (e). Insert two hooks (b) of the heater cover (a) into the hole. Reattach the heater cover (a) with one screw (c) (M4x8).
Page 156 [CONFIDENTIAL] Installation > Installing the optional equipment Clean the bottom frame in front of the cassette heater with an alcohol. Match the corner of the bottom frame marking (a) and attach the high temperature caution label (b). Reattach the parts in the original position. Turn the power on and set to [mode1/mode2] In maintenance mode U327 [Cassette heater control setting].
Page 157 [CONFIDENTIAL] Installation > Installing the optional equipment Connector cover 1pc Procedures Turn the power switch off and disconnect the power plug. Pull out the right cassette (a). Remove the four screws (b) (M4×8) and detach the right cassette (a). 2-115...
Page 158 [CONFIDENTIAL] Installation > Installing the optional equipment Pull out the left cassette (a). Remove four screws (b) (M4×8) and detach the left cassette (a). 2-116...
Page 159 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach three wire saddles (a) to the paper feeder bottom frame (b). Reattach the cassette heater (d) with two screws (c) (M3×8). 2-117...
Page 160 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the connector (b) of the cassette heater (a) to the connector (c) of the paper feeder rear frame. Pass through the cassette heater wire (d) in three wire saddles (e). Insert two hooks (b) of the heater cover (a) into the hole. Reattach the heater cover (a) with one screw (c) (M4x8).
Page 161 [CONFIDENTIAL] Installation > Installing the optional equipment Clean the bottom frame in front of the cassette heater with an alcohol. Match the corner of the bottom frame marking (a) and attach the high temperature caution label (b). Reattach the parts in the original position. Turn the power on and set to [mode1/mode2] In maintenance mode U327 [Cassette heater control setting].
Page 162 [CONFIDENTIAL] Installation > Installing the optional equipment Procedures: (Side Paper Feeder side) Turn the power switch off and disconnect the power plug. Remove the connector of the paper feeder at the main unit side. Remove four screws (a) (M3x8) and then remove the rear cover (b). Pull out the cassette (a), 2-120...
Page 163 [CONFIDENTIAL] Installation > Installing the optional equipment Release four bosses (a) and remove the right cover (b) while sliding it in the direction of the arrow. Pass the heater cassette cable (a) through the aperture. Insert the hook (d) of the cassette heater set (c) into two slits (e) and secure it with two screws (M3×8) (f).
Page 164 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the connector (b) of cassette heater wire (a) to the connector (c) of the inlet cable. Attach two wire saddles (d) and the edge saddles (e) and secure the wire. Attach the right cover and the rear cover. (Main unit side) Remove two screws (a) (M3×8) and remove the cover plate (c) from the main unit side paper feeder (b).
Page 165 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the connector (b) of the heater outlet set (a) to the paper feeder side connector (c). Attach the heater outlet set (a) with two screws (d) (M3×8). Connect the side feeder (a) to the main unit side paper feeder (b) with the AC cord (c) and the connector wire (d) Reattach the parts in the original position.
Page 166 [CONFIDENTIAL] Installation > Installing the optional equipment Cassette heater 240 set (303NG9409_) Bundled parts of cassette heater 100/120/240 set Cassette heater 100 1 pc Cassette heater 120 assembly Cassette heater 240 assembly Heater outlet assembly 1pc AC cord 1pc Wire saddles *1 4 pcs Edgings 1pc Screws (M3x8 S-tite) 2 pcs Screws (M4x8 S-tite) 2 pcs...
Page 167 [CONFIDENTIAL] Installation > Installing the optional equipment Insert the flathead screwdriver (c) into two inlays (b) (Left/Right) of the frame film A (a), and then detach to lift the claw to the top. Remove four screws and then remove the rear cover. Reverse upper and lower parts of side multi tray (a).
Page 168 [CONFIDENTIAL] Installation > Installing the optional equipment Inside out the bottom frame (a) and reattach three wire saddles (b). Reattach the cassette heater (d) with two screws (c) (M3×8). Pass through the cassette heater wire (a) in three wire saddles (b). 2-126...
Page 169 [CONFIDENTIAL] Installation > Installing the optional equipment Inside out the bottom frame (a), reattach the edging saddle (c) to the rear frame (b) and then pass through the cassette heater wire (d). Reattach the bottom frame (a) in the original position. Do not insert the frame film A (e).
Page 170 [CONFIDENTIAL] Installation > Installing the optional equipment Insert the connector (a) of the cassette heater into the main unit PF side of connector (b). Reattach the rear cover and the cassette in the original position. (Main unit paper feeder side) Remove two screws (a) (M4×8) and remove the cover plate (b) from the main unit side paper feeder.
Page 171 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the connector (b) of the heater outlet assembly (a) to the paper feeder side connector (c). Reattach with two screws (d) (M4×8) which is detached the heater outlet assembly (a). 2-129...
Page 172 [CONFIDENTIAL] Installation > Installing the optional equipment Connect to the side multi tray (a) and the main unit side paper feeder (b) with the AC cord (c) and the connector wire (d). Turn the power on and set to [mode1/mode2] In maintenance mode U327 [Cassette heater control setting].
Page 173 [CONFIDENTIAL] Installation > Installing the optional equipment IMPORTANT When connecting the cassette heater, do not unplug the power cord. (Power is supplied when the power is switched off) (11)Coin Vendor (100V model only) Coin vendor installation requires the following parts: Coin Vendor (1905H99JP0) 1 pc Vendor relay wire (302RH4622_) 1 pc Bundled parts of Coin Vendor (1905H99JP0)
Page 174 [CONFIDENTIAL] Installation > Installing the optional equipment Remove one screw (a) (M3x8) And then remove the left rear cover (b) by sliding in the direction of the arrow. Remove four screws (a) (M3x8) and the detach right rear cover (b) in the direction of the arrow.
Page 175 [CONFIDENTIAL] Installation > Installing the optional equipment Due to the prevention of floor dirty and damage by toner falling, the sheet (b) is laid under the toner collection box (a). Remove one screw (c) (M3×8) and detach the cable cover (d). Detach one connector (e).
Page 176 [CONFIDENTIAL] Installation > Installing the optional equipment Remove nine screws (a) (M3x8). Detach the lower side of two hooks (c) and detach the lower rear cover (b) in the direction of the arrow. Remove one screw (a) (M3×8) and detach the DPIF lid (b). 2-134...
Page 177 [CONFIDENTIAL] Installation > Installing the optional equipment Detach one connector (a), release the wire saddle (b) and then remove the wire (c). 2-135...
Page 178 [CONFIDENTIAL] Installation > Installing the optional equipment Detach nine connectors from the main PWB (a). Release eight wire saddles (b) and then remove the wire (e). Remove the banding (c) with a snap. Release the edge saddle (d) and then pull out the wire (e). YC62 YC42 YC32 YC23 YC33...
Page 179 [CONFIDENTIAL] Installation > Installing the optional equipment Remove three screws (a) (M4x8) and then detach the controller box (b). Release to lift the hook (c). When IB-35 is equipped, detach it. 2-137...
Page 180 [CONFIDENTIAL] Installation > Installing the optional equipment Remove two screws (a) (M3×8) and remove the concealing lid (b). Pass the vendor wire (a) through the aperture of IF mount (b). Secure the vendor cable (a) with two screws (c) once removed in step 19. Remove one screw (d) (M3×8) and fasten the earth terminal (e) of the vendor wire.
Page 181 [CONFIDENTIAL] Installation > Installing the optional equipment Pull the earth wire (a) to the side of the wire saddle (b), bundle the extra, fix in the wire saddle (b) with the vendor wire (c). Line process so that the earth wire (a) does not touch the fan motor (d). Connect the connector (b) of the vendor relay wire (a) to YC37 of the engine PWB (c).
Page 182 [CONFIDENTIAL] Installation > Installing the optional equipment Pass the vendor relay wire (a) in a wire guide (c) and ten wire saddles (d) and then fix it. Connect the connector (a) of the vendor relay wire to the vendor wire (b). 2-140...
Page 183 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the controller box in the original position. Attach the lower rear cover, the right rear cover and the left rear cover in the original position. Reattach the controller cover in the original position. Connect the signal wire (b) of the coin vendor to the connector (a) of the vendor wire.
Page 184 [CONFIDENTIAL] Installation > Installing the optional equipment Procedures Attach the paper guide A (b), the paper guide B (c) and the paper guide C (d) to the tray base (a). Unlock the stopper (a) and move it outward. Open the multi purpose tray (a). 2-142...
Page 185 [CONFIDENTIAL] Installation > Installing the optional equipment Put the banner tray (a) on the MP tray (b) and attach sliding in the direction of the arrow till locking. 2-4 About Optional Applications Application Data Security Kit Internet FAX kit Card Authentication Kit*1 Emulation upgrade kit ThinPrint Option*1 *1: This can be used on a trial basis for a limited time.
Page 186 [CONFIDENTIAL] Installation > Installing the optional equipment Item Function License Trial Counts Date of Trial Status Select [Official] and enter a license key. Some applications do not require you to enter a license key. If the license key entry screen does not appear, go to Step 4.
Page 187 [CONFIDENTIAL] Installation > Installing the optional equipment Destinati Destination Destinati Destination on code on code Denmark North America ↑ Finland South America ↑ Bolivia Portugal ↑ ↑ Chile Ireland ↑ ↑ Peru Norway ↑ ↑ Argentina ↑ Israel Brazil Middle East Taiwan South Africa Korea...
Page 188: Unpacking And Checking Bundled Items
[CONFIDENTIAL] Installation > Installing the optional equipment 2-6 Installing the option unit (1) Unpacking and checking bundled items (1-1) Paper Feeder (PF-730 (B)) 18 19 20 22 23 24 1 Main unit 7 Main unit cover 13 Front right upper pad 2 Outer case 8 Size label 14 Rear right upper pad...
Page 189 [CONFIDENTIAL] Installation > Installing the optional equipment (1-2) Paper Feeder (PF-740 (B) 18 19 20 22 23 24 1 Main unit 7 Main unit cover 13 Front right upper pad 2 Outer case 8 Size label 14 Rear right upper pad 3 Left bottom pad 9 Screw 15 Support plate...
Page 190 [CONFIDENTIAL] Installation > Installing the optional equipment (1-3) Side Paper Feeder (PF-7120) 1 Outer case 11 Upper pad 21 Cover plate 2 Inner frame 12 Size label 22 Attachment B 3 Bottom pad 13 Attachment A 23 Spanner 4 Bottom cushioning material 14 Guide film A 24 Installation guide 5 Main unit...
Page 191 [CONFIDENTIAL] Installation > Installing the optional equipment (1-4) Side multi tray (PF-7130) 13 14 1 Outer case 13 Poly bag 25 Lock pin 26 Switch contacting board 2 Bottom cushion 14 Large base slider 3 Bottom spacer 15 Spacer A 27 Screw (M4x10) 4 Side multi tray 16 Poly bag...
Page 192 [CONFIDENTIAL] Installation > Installing the optional equipment (1-5) 4,000-sheet Finisher (DF-7110) 17 18 19 1 Skid 9 Right spacer 17 Screw (M4x20) 2 Front bottom pad 10 Main tray 18 Connector cover 3 Rear bottom pad 11 Inner pad 19 Tray label 4 4,000-sheets Finisher 12 Ground plate 20 Connecting plate...
Page 193 [CONFIDENTIAL] Installation > Installing the optional equipment (1-6) Mailbox (MT-730 (B)) 2-151...
Page 194 [CONFIDENTIAL] Installation > Installing the optional equipment 2-152...
Page 195 [CONFIDENTIAL] Installation > Installing the optional equipment 1 Mailbox 7 Center bottom pad 13 Upper front Cover 2 Outer case 8 Side spacer 14 Upper rear cover 3 Inner frame 9 Accessory case 15 Screw (M4x12) 4 Bottom pad A 10 Tray 16 Tray name label 5 Bottom pad B...
Page 196: Punch Unit
[CONFIDENTIAL] Installation > Installing the optional equipment 1 Outer case 11 Spacer E 21 Front side cover 2 Bottom spacer 12 Center-folding eject tray 22 Rear side cover 3 Spacer A 13 Spacer F 23 Pin 4 Spacer B 14 Front rail 24 Screw (M4x8) 5 Center-folding Unit 15 Rear rail...
Page 197: Optional Unit Installation
[CONFIDENTIAL] Installation > Installing the optional equipment 1 Outer case 4 Upper pad 7 Drive unit 2 Bottom pad 5 Punch PWB 8 Waste punch box 3 Punch unit 6 Waste punch box guide (2) Optional unit installation Install necessary optional units in the main unit by Refer ring to the installation procedures. Product name Refer to the installation guide...
Page 198 [CONFIDENTIAL] Installation > Installing the optional equipment (4) Attach the optional cable. The following parts are necessary in order to attach the optional cable. • Key counter wire (302MV4609_) 1 pc Procedures Turn the power switch off and disconnect the power plug. Tilt up the operation unit (a) Remove the screw (b) (M3x8) and remove the operation unit rear side cover (c) in the direction of the arrow.
Page 199 [CONFIDENTIAL] Installation > Installing the optional equipment Remove two screws (a) (M4x8) and then remove the ISU right cover (b). Release six hooks (c) and remove the right upper cover (d). 14j0216 Take out cutting the separator cover (b) of the right upper cover (a) with nippers, etc. 12j071 2-157...
Page 200 [CONFIDENTIAL] Installation > Installing the optional equipment Remove the controller cover (a). 14j0200 Remove the screw (a) (M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (b), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 201 [CONFIDENTIAL] Installation > Installing the optional equipment 14j0202 Remove four screws (a) (M3x8) and remove the rear right cover (b) in the direction of the arrow. When reattaching the cover, latch two lower hooks (c) and then latch the hook (d) at the upper left. 14j0203 2-159...
Page 202 [CONFIDENTIAL] Installation > Installing the optional equipment Remove the screw (a) (M3x8) and remove the DPIF lid (b). 14j0400 Disconnect the connector (a) and release the wire saddle (b) to remove the wire (c). 14j0401 When IB-35 is installed, remove it by the following procedure (steps 6 to 10). Other than that, go to step 11. 2-160...
Page 203 [CONFIDENTIAL] Installation > Installing the optional equipment Remove the screw (a) (M3x8). Detach the IF lid (b) in the direction of the arrow. 14j0403 Remove the screw (a) (M3x6) that secures the PWB unit (b). 14j0404 2-161...
Page 204 [CONFIDENTIAL] Installation > Installing the optional equipment Disconnect the connector (a) from the main PWB connector (c). Remove the PWB unit (d). IMPORTANT When disconnect the connector (a) from the connector of main PWB (b), straightly pull out against the main PWB (b) and do not pull out on the skew. When pulling out on the skew, it causes the damage of FPC (f).
Page 205 [CONFIDENTIAL] Installation > Installing the optional equipment Disconnect nine connectors from the main PWB (a). Release seven wire saddles (b) and remove the wire. Release the cable tie with a snap (c). Remove the edge saddle (d) and remove the wire. YC62 YC42 YC32 YC23 YC33...
Page 206 [CONFIDENTIAL] Installation > Installing the optional equipment 14j0407 2-164...
Page 207 [CONFIDENTIAL] Installation > Installing the optional equipment Connect the connector of the key counter wire (a) to the connector (f) (YC38) of the engine PWB (e). YC38 12j070a Release six wire saddles (a). Pass the key counter wire (b) through six of the wire saddle (a) and fix it. 2-165...
Page 208 [CONFIDENTIAL] Installation > Installing the optional equipment Reattach the controller box in the original position. Reattach the right rear cover in the original position. Reattach the left rear cover in the original position. Reattach the controller cover in the original position.\ Pass the key counter wire connector (c) from the opening (b) of the right upper cover (a).
Page 209: Machine Design
[CONFIDENTIAL] Machine Design > Mechanical Configuration 3 Machine Design 3 - 1 Mechanical Configuration (1)Cross-section view 1 Paper feed section of Cassette 8 Drum unit M 17 Secondary transfer and 1 and 2 separation section 9 Drum unit C 2 Paper feed section of Cassette 18 Fuser section 10 Drum unit Y 3 and 4...
Page 210 [CONFIDENTIAL] Machine Design > Mechanical Configuration (2)Document processor cross-section view Original path 1 DP original feed section 2 DP conveying section 3 DP original eject section...
Page 211 [CONFIDENTIAL] Machine Design > Extension device construction (option) 3 - 2 Extension device construction (option) (1)Paper feeder cross-section view (PF-730(B) Paper path 1 Cassette paper feed section (Cassette 6) 2 Cassette paper feed section (Cassette 7) (2)Paper feeder cross-section view (PF-740(B) Paper path 1 Right paper feed section (Cassette 6) 3 Conveying section...
Page 212 [CONFIDENTIAL] Machine Design > Extension device construction (option) (3)Paper feeder cross-section view (PF-7120) Paper path 1 Paper deck feed section (Cassette 5)
Page 213 [CONFIDENTIAL] Machine Design > Extension device construction (option) (4) Paper feeder cross-section view (PF-7130) Paper path 1 Cassette paper feed section (Cassette 5) 3 Exit section 2 Conveying section...
Page 214 [CONFIDENTIAL] Machine Design > Extension device construction (option) (5)4000-sheet Finisher cross-section view (DF-7110) Paper path 1 Punch unit 4 Eject section (tray B) 2 Conveying section 5 Eject section (tray A) 3 Staple unit 6 Eject section (tray C)
Page 215 [CONFIDENTIAL] Machine Design > Extension device construction (option) (6)Mailbox cross-section view (MT-730(B)) Paper path 1 Conveying section 3 Eject section (tray B:DF) 2 Eject section (mail tray)
Page 216 [CONFIDENTIAL] Machine Design > Extension device construction (option) (7)Folding unit cross-section view (BF-730) Paper path 1 Conveying section 3 Paper folding section 2 Staple unit 4 Exit section...
Page 217 [CONFIDENTIAL] Machine Design > Paper conveying and Paper detection 3 - 3 Paper conveying and Paper detection (1)Main unit+PF-730(B)+PF-7130+DF-7110+MT-730(B)+BF-730+PH-7 Mailbox 4000-Sheet Finisher (DF) Document Processor (DP) J 49xx J 40xx Side multi tray J 05x9 J 37xx J 36 xx Paper Feeder 1 Paper feed sensor 1 14 PF paper feed sensor 2...
Page 218 [CONFIDENTIAL] Machine Design > Electric parts 3 - 4 Electric parts (1)Wire connection (1-1)(Machine rear side) 1 Main PWB 4 PF main PWB 2 Feed PWB 5 PF power source PWB 3 Power source PWB 3-10...
Page 219 [CONFIDENTIAL] Machine Design > Electric parts 6 Engine PWB 7 Main high-voltage PWB 3-11...
Page 220: Electric Parts Layout
[CONFIDENTIAL] Machine Design > Electric parts (2)Electric parts layout (2-1)PWBs Machine front side Machine inside Machine rear side 1 Main PWB Controlling the entire software to control the interface to the PC and network and image data process, etc. 2 Engine PWB Controlling the hardware such as electric parts drive, high voltage, bias output, paper conveying, fuser temperature, etc.
Page 221 2WA/2NJ/2RK-2 6 CCD PWB Scanning the original image. 7 LED PWB Exposing originals. 8 Front PWB Consists of wiring relay circuit between engine PWB and drum units, developer units, eject unit. 9 Feed PWB Consists of wiring relay circuit between engine PWB and fuser drive unit, paper conveying section, drive section, relay PWB.
Page 222 [CONFIDENTIAL] Machine Design > Electric parts 38 Operation panel main PWB Controlling the touch panel and LCD indication. 39 Operation panel key PWB Consists of the LED indicator and the key switches. 40 USB hub PWB USB slot distribution. 41 Fuser high-voltage PWB Discharging the fuser belt. 42 WiFi PWB Wireless LAN connection (optional; except 120V model) 43 Current PWB Converts the AC current input to the analog signal and delivers.
Page 223 [CONFIDENTIAL] Machine Design > Electric parts Name used in service manual Name used in parts list Part. No. Referen Drum PWB M DK-8720 302NH9306_ Drum PWB C DK-8720 302NH9306_ Drum PWB Y DK-8720 302NH9306_ Encoder PWB K PARTS PWB ENCODER ASSY SP Encoder PWB M PARTS PWB ENCODER ASSY SP Encoder PWB C...
Page 224: Sensors And Switches
[CONFIDENTIAL] Machine Design > Electric parts (4)Sensors and Switches 53,54, 43,44 21 23 Machine front side Machine inside Machine rear side 1 Main power switch AC power shutdown. 2 Front cover switch Detecting the opening and closing of the front upper cover. 3 Paper sensor 1 Detecting the presence of paper (cassette 1).
Page 225 [CONFIDENTIAL] Machine Design > Electric parts 9 Upper paper gauge sensor 2 Detecting the paper gauge (cassette 2). 10 Lower paper gauge sensor 2 Detecting the paper gauge (cassette 2). 11 Paper length sensor 1 Detecting the paper length (cassette 1). 12 Paper length sensor 2 Detecting the paper length (cassette 2).
Page 226 [CONFIDENTIAL] Machine Design > Electric parts 45 Color release sensor Detecting the separation of primary transfer rollers M, C, and Y. 46 Transfer belt sensor Detecting the positioning of transfer belt rotation. 47 Transfer skew sensor Detecting the skew of transfer belt center position. 48 Transfer edge sensor Detecting the edge position of the transfer belt.
Page 227 [CONFIDENTIAL] Machine Design > Electric parts 78 PF lower paper gauge sensor Detecting the paper gauge (cassette 3). 79 PF upper paper gauge sensor Detecting the paper gauge (cassette 4). 80 PF lower paper gauge sensor Detecting the paper gauge (cassette 4). 81 PF paper size detection Detecting the size of paper (cassette 3).
Page 228 [CONFIDENTIAL] Machine Design > Electric parts Name used in service Name used in parts list Part. No. Reference manual Paper length sensor 1 SW.PUSH 7SP03072001+H01 Paper length sensor 2 SW.PUSH 7SP03072001+H01 Paper width sensor 1 SW.PUSH 7SP01000006+H01 Paper width sensor 2 SW.PUSH 7SP01000006+H01 Paper feed sensor 1...
Page 229 [CONFIDENTIAL] Machine Design > Electric parts Name used in service Name used in parts list Part. No. Reference manual Toner sensor Y DV-8720Y(J) 302NH9J05_ DV-8720Y 302NH9305_ ID sensor front PARTS ID SENSOR ASSY SP 302R69406_ ID sensor rear PARTS ID SENSOR ASSY SP 302R69406_ Color release sensor TR-8720...
Page 230 [CONFIDENTIAL] Machine Design > Electric parts Name used in service Name used in parts list Part. No. Reference manual PF paper feed sensor 1 PARTS SENSOR OPT. SP 302K99458_ PF paper feed sensor 2 PARTS SENSOR OPT. SP 302K99458_ PF upper paper gauge sensor 1 PARTS SENSOR OPT SP 303M89426_ PF lower paper gauge sensor 1...
Page 231: Paper Feed Motor
[CONFIDENTIAL] Machine Design > Electric parts (5)Motors 20 23 Machine front side Machine inside Machine rear side 1 Paper feed motor Driving the paper feed. 2 Vertical paper feed motor Driving the paper feed section. 3 Lift motor 1 Operating the bottom plate (cassette 1). 4 Lift motor 2 Operating the bottom plate (cassette 2).
Page 232 2WA/2NJ/2RK-2 9 Polygon motor C Driving the polygon mirror C. 10 Polygon motor Y Driving the polygon mirror Y. 11 Registration motor Driving the registration section. 12 Middle conveying motor Driving the conveying section. 13 Toner motor K Driving the toner container K. 14 Toner motor M Driving the toner container M.
Page 233 [CONFIDENTIAL] Machine Design > Electric parts 44 Reversing motor Driving the feed-shift section. 45 Duplex motor 1 Driving the duplex section. 46 Duplex motor 2 Driving the duplex section. 47 PF paper feed motor Driving the paper feed section of the large capacity feeder. 48 PF lift motor 1 Operating the bottom plate (cassette 3).
Page 234 [CONFIDENTIAL] Machine Design > Electric parts Name used in service manual Name used in parts list Part. No. Refere Developer motor M PARTS MOTOR-BL W30 DLP SP 302K99489_ Developer motor C PARTS MOTOR-BL W30 DLP SP 302K99489_ Developer motor Y PARTS MOTOR-BL W30 DLP SP 302K99489_ Toner hopper motor K...
Page 235 [CONFIDENTIAL] Machine Design > Electric parts Name used in service manual Name used in parts list Part. No. Refere BR conveying motor 2 PARTS MOTOR PM FEED SP 302K99430_ JS eject motor PARTS MOTOR PM FEED SP 302K99430_ Toner vibration motor PARTS DISPOSAL UNIT(M3) SP 302NH9408_ Waste toner collection motor...
Page 236: Fan Motor
[CONFIDENTIAL] Machine Design > Electric parts (6)Fan motor 1 Toner fan motor 1 Collecting scattered toner. 2 Toner fan motor 2 Collecting scattered toner. 3-28...
Page 237 [CONFIDENTIAL] Machine Design > Electric parts 3 Developer fan motor K Cools the developer unit K. 4 Developer fan motor M Cools the developer unit M. 5 Developer fan motor C Cools the developer unit C. 6 Developer fan motor Y Cools the developer unit Y.
Page 238 [CONFIDENTIAL] Machine Design > Electric parts Name used in service Name used in parts list Part. No. Reference manual Developer fan motor Y PARTS FAN COOLING LSU 60 SP 302LC9438_ Eject fan motor PARTS,FAN COOLING DLP 70 SP 302FZ9438_ Left eject fan motor PARTS,FAN COOLING DLP 70 SP 302FZ9438_ Right eject fan motor...
Page 239 [CONFIDENTIAL] Machine Design > Electric parts (7)Others Machine front side Machine inside Machine rear side 1 Paper feed clutch 1 Controlling the primary paper feeding from the cassette 1. 2 Paper feed clutch 2 Controlling the primary paper feeding from the cassette 2. 3 MP paper feed clutch Controlling the primary paper feeding from the MP tray.
Page 240 [CONFIDENTIAL] Machine Design > Electric parts 9 Cleaning solenoid Cleaning the ID sensor. 10 Feed-shift solenoid Operates the feed-shift guide. 11 BR feed-shift solenoid Changes the paper conveying pass. 12 JS feed-shift solenoid Changes the paper conveying pass. 13 Container solenoid K Releasing the container lock (Black).
Page 241 [CONFIDENTIAL] Machine Design > Electric parts Name used in service Name used in parts list Part. No. manual Container solenoid K PARTS FAN COOLING LSU 50 SP 302K994A5_ Container solenoid M FAN MOTOR 302HN4401_ Container solenoid C FAN MOTOR 302HN4401_ Container solenoid Y PARTS FAN COOLING DLP 70 SP 302K99435_...
Page 242 [CONFIDENTIAL] Machine Design > Electric parts (8)Document processor Machine front side / Machine inside / Machine rear side 1 DP main PWB Consisting of the engine PWB and relay circuit for the DP electric parts. 2 DP top cover switch Shutting off the 24V power supply line when the top cover is opened.
Page 243 [CONFIDENTIAL] Machine Design > Electric parts 16 DPSHD PWB Processing the scanned image data in the document processor. 17 DPCIS Scanning the backside original data in the document processor. 18 DP lift motor Driving the document processor original bottom plate. 19 DP original feed motor Driving the original feed section in the document processor.
Page 244 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) 3 - 5 Electric parts (Optional unit) (1)Paper feeder (PF-730(B)) (1-1)PWBs and Sensors Machine front side Machine inside Machine rear side 1 PF main PWB Controlling the electric parts in the PF. 2 PF conveying cover Breaks the safety circuit when PF conveying cover is opened, and resets paper jam detection.
Page 245 2KW/2KX-1 15 PF paper width switch 1 Detecting the paper width (cassette 3). 16 PF paper width switch 2 Detecting the paper width (cassette 4). 17 PF conveying sensor 1 Detecting the paper jam in the vertical conveying section. 18 PF conveying sensor 2 Detecting the paper jam in the vertical conveying section.
Page 246 2WA/2NJ/2RK-2 (2)Paper feeder (PF-740(B)) (2-1)PWBs and Sensors Machine front side Machine inside Machine rear side 1 PF main PWB Controlling the electric parts in the PF. 2 PF conveying cover switch Breaks the safety circuit when PF conveying cover is opened, and resets paper jam detection.
Page 247 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) 16 PF cassette detection switch 2 Detecting the presence of cassette 4. 17 PF conveying sensor 1 Detecting paper jam in the vertical conveying section. 18 PF conveying sensor 2 Detecting paper jam in the horizontal conveying section. 19 PF conveying unit switch Detecting the presence of PF conveying unit.
Page 248 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (3)Paper feeder (PF-7120) Machine front side / Machine inside / Machine rear side 1 PF main PWB Controlling the electric parts in the PF. 2 PF paper sensor Detecting presence of paper in the paper deck. 3 PF upper paper gauge Detecting the level of the remaining paper inside the paper deck.
Page 249 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (4)Paper feeder (PF-7130) 1 PF main PWB Controlling the electric parts in the PF. 2 PF conveying sensor 1 Detecting the paper jam in the conveying section. 3 PF conveying sensor 2 Detecting the paper jam in the conveying section.
Page 250 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) 18 PF lift motor Operating the bottom plate (cassette 5). 19 PF paper feed motor Driving the paper feed section. 20 PF feed-shift solenoid Operates the PF feed-shift guide. 21 PF regist motor Driving the conveying section.
Page 251 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (5)4000-sheet Finisher (DF-7110) 14 11 Machine front side / Machine inside / Machine rear side 1 DF main PWB Controlling the electric parts. 2 DF staple relay PWB Relaying the staple unit control signals. 3-43...
Page 252 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) 3 DF operation PWB Consisting of LEDs and keys. 4 DF front cover switch Detecting the front cover open/close. 5 DF eject cover switch Detecting the eject cover open/close. 6 DF paper entry sensor Detecting presence of paper at the paper entry section.
Page 253 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) 35 DF relief drum motor Driving the relief drum. 36 DF eject motor Driving the eject roller. 37 DF tray motor Eject tray ascending and descending drive. 38 DF slide motor Staple unit sliding drive. 39 DF shift release motor Detecting the shift guide release position.
Page 254 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (6)100 sheet staple finisher (DF-7130) (6-1)Paper entry and feed-shift and DF tray B exit section The paper entry section convey paper from the main unit to the feed-shift section. Also, the feed-shift guide 3 switches the paper conveying path to convey paper to the DF tray B or finishing section.
Page 255 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (6-2)Feed-shift operation to the DF tray B or finishing section The feed-shift guide 3 (b) is activated by the DF feed-shift solenoid 3 (a) and switches the paper conveying path, then convey it to either the DF tray B (c), relief drum (d) or finishing section (e). Also, the DF sub exit sensor (f) detects paper jam at exit to the DF tray B (c).
Page 256 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (6-3)Finishing section The finishing section consists of the parts below and convey the paper from the main unit to the DF tray A. Also, bundle eject mode and staple mode are processed. 3-48...
Page 257 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) Also, for folding, switch the paper path to the relief drum by the feed-shift guide 1. 3-49...
Page 258 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) 1 DF relief drum 7 DF middle sensor 13 DF bundle eject unit 2 DF conveying pulley 8 DF middle roller 14 DF side registration sensor 1 3 DF conveying pulley 9 DF middle pulley 15 DF side registration sensor 2 4 DF Feedshift solenoid 1 10 DF tray A exit roller...
Page 259 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) [Block diagram] DF operation PWB YC32 DF staple full sensor YC36 DF PWB DF staple unit YC27 DF staple relay PWB YC23/1-4 DF shift motor 1 DF shift motor 2 YC23/ 5-8 YC18/ 5-8 DF bundle exit motor 1 YC21/ 5-8...
Page 260 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) YC14-3 / YC14-4 DF front shift HP sensor YC37-3 DF withdraw release HP sensor YC31-19 DF sub tray full sensor YC37-9 DF trail press guide HP sensor YC37-27 DF shift set sensor YC37-30 DF shift release sensor YC22-27...
Page 261 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (6-4)Relief drum operation As process multiple copies of A4 size paper to the finishing section or folding section, to secure the time to finish paper, the 1st and 2nd paper of the next group is relieved until the 3rd paper is conveyed. The feed-shift guide 1 (b) is activated by the DF feed-shift solenoid 1 (a) and switch the paper path, then the first paper of the next group goes to the relief drum (c).
Page 262 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) The DF feed-shift solenoid 2 (b) activates the feed-shift guide 2 (c) and switches the paper path to the folding unit (a). 3-54...
Page 263 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (6-5)DF eject tray The paper is ejected to main tray in sort or staple function. And ejected to main tray when it is selected as output tray. 11,12 1 DF exit switch solenoid 8 DF tray sensor 5 2 DF tray upper surface sensor 1 9 DF main tray (tray A)
Page 264 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) DF shift release sensor YC12-9/10 DF shift set sensor YC12-19/20 DF tray upper YC32-9 surface sensor 1 DF exit paper press sensor YC38-30 DF exit support guide YC38-33 HP sensor DF tray sensor 1 YC33-3 DF tray sensor 2 YC33-6...
Page 265 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (7)Mailbox (MT-730(B)) Machine front side / Machine inside / Machine rear side 1 MB main PWB Controlling electric parts of the mailbox. 2 MB cover switch Detecting the mail box cover open/close. 3 MB tray sensor 1 Detecting overflow of paper ejected to the tray 1.
Page 266: Punch Motor
[CONFIDENTIAL] Machine Design > Electric parts (Optional unit) (8)Punch unit (PH-7) Machine front side / Machine inside / Machine rear side 1 Punch main PWB Controlling the electric parts of the punch unit. 2 Punch home position Detecting the punch cam home position. sensor 3 Punch pulse sensor Controlling the punch cam rotation.
Page 267 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) Folding unit (BF-730) Machine front side / Machine inside / Machine rear side 1 BF main PWB Controlling the electric parts of the folding unit. 2 BF tray switch Detecting the folding tray open/close. 3 BF left cover switch Detecting the BF left cover open/close.
Page 268 [CONFIDENTIAL] Machine Design > Electric parts (Optional unit) 16 BF paper entry motor Driving the entry roller. 17 BF blade motor Driving the BF blade. 18 BF adjusting motor 1 Driving lower folding adjustor plate. 19 BF adjusting motor 2 Driving upper folding adjustor plate.
Page 269: Mechanical Construction
[CONFIDENTIAL] Machine Design > Mechanical construction 3 - 6 Mechanical construction The paper feed and conveying section consists of the cassette paper feed section and the MP tray paper feed section, and the paper conveying section conveying the fed paper to the transfer and separate section. (1)Cassette paper feed section Cassette paper feed section consists of the paper holder with the cassette operation plate activated by lift motor 1 and 2, and the pulleys, such as the forwarding pulley, the paper feed pulley and the separation pulley for extracting and...
Page 270: Engine Pwb
[CONFIDENTIAL] Machine Design > Mechanical construction Block diagram YC22-1 YC22-2 Paper feed motor YC22-4 YC22-5 YC22- YC22-10 Vertical conveying motor YC22-12 YC22-13 Paper feed clutch 1 YC25-1 YC24-27 Feed sensor 1 MP paper sensor 1 YC24-22 YC24-25 Lift sensor 1 YC23-1 Lift motor 1 YC23-2...
Page 271 [CONFIDENTIAL] Machine Design > Mechanical construction (2)Large capacity feeder The paper feeder is comprised of the right- and left-hand cassettes and their feeding units, and the paper feeding section for the left-hand cassette. The paper loaded on the lifting plate in the right-hand cassette is picked up to one by one by PF forwarding pulley, PF feeding pulley and PF separator pulley.
Page 272 [CONFIDENTIAL] Machine Design > Mechanical construction Left cassette section 18 PF forwarding pulley 24 PF cassette detection switch 2 19 PF paper feed pulley 25 PF upper paper gauge sensor 2 20 Separation pulley 26 PF lower paper gauge sensor 2 21 PF paper feed roller 2 27 PF paper sensor 2 22 PF paper feed pulley...
Page 273 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram (Right cassette section) YC5-7 PF conveying sensor 1 YC5-3 PF conveying clutch 1 YC3-13 PF paper sensor 1 PF lift sensor 1 YC3-16 YC3-9 PF size switch 1 PF paper feed clutch 2 YC15-3 YC16-1,2,3,4 YC15-1...
Page 274 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram (Left cassette section) PF main PWB PF paper sensor 2 YC4-3 YC4-6 PF lift sensor 2 YC15-5 PF conveying clutch 3 PF conveying clutch 2 YC15-7 YC4-12 PF conveying sensor 2 YC4-8 PF feed sensor 2 PF size switch 2 YC6-15...
Page 275: Mp Tray Paper Feed Section
[CONFIDENTIAL] Machine Design > Mechanical construction (3)MP tray paper feed section MP tray paper feed section consists of the lift base activated by MP lift motor, and MP forwarding pulley, MP paper feed pulley and MP separation pulley for extracting and conveying the paper. The paper on the MP tray is fed by rotating the MP forwarding pulley, the MP paper feed pulley and the MP separation pulley.
Page 276 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram Relay PWB MP upper lift sensor YC3-5 YC3-3 MP paper sensor YC3-13 MP paper feed clutch YC3-8 MP lower lift sensor MP paper feed sensor YC3-11 YC3-16 MP lift motor YC3-15 YC2-7 MP paper width sensor YC2-5 YC2-4...
Page 277: Conveying Section
[CONFIDENTIAL] Machine Design > Mechanical construction (4)Conveying section The paper conveying section conveys paper to the transfer and separation section when the paper is fed from the cassette or the MP tray, or re-fed in the duplex print. The fed paper is conveyed to where it turns the registration sensor on by the middle roller, and then conveyed to the transfer and separation section by the registration right and left rollers.
Page 278 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram YC18-1 YC18-2 Registration motor YC18-4 YC18-5 Registration sensor YC24-10 Y24-7 Middle sensor YC24-12 YC24-13 Middle conveying motor YC24-15 YC24-16 YC22-1 YC22-2 Paper feed motor YC22-4 YC22-5 YC22- YC22-10 Vertical conveying motor YC22-12 YC22-13 YC24 Engine PWB...
Page 279: Drum Section
[CONFIDENTIAL] Machine Design > Mechanical construction (5)Drum section The drum section consists of the charger roller unit, drum and cleaning section. The drum is electrically charged uniformly by means of a charger roller to form a latent image on the surface. The cleaning section consists of the cleaning blade and the cleaning roller which remove residual toner from the drum surface after transfer.
Page 280: Developer Section
[CONFIDENTIAL] Machine Design > Mechanical construction Block diagram Main high-voltage PWB Drum unit Y Drum unit C Drum unit K Drum unit M Drum PWB C Drum PWB M Drum PWB K Drum PWB Y EEPROM EEPROM EEPROM EEPROM Cleaning lamp K Cleaning lamp Y Cleaning lamp C Cleaning lamp M...
Page 281 [CONFIDENTIAL] Machine Design > Mechanical construction 1 Sleeve roller 6 Developer case 2 Magnet roller 7 Developer cover 3 Developer screw A 8 Magnet roller cover 4 Developer screw B 9 Toner sensor 5 Developer blade 3-73...
Page 282 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram Transfer high-voltage PWB Developer Developer Developer Developer unit M unit Y unit C unit K Vibration motor Y Vibration motor M Vibration motor C Vibration motor K Toner sensor Y Toner sensor M Toner sensor C Toner sensor K Front PWB...
Page 283: Optical Section
[CONFIDENTIAL] Machine Design > Mechanical construction (1)Optical section The optical section consists of the image scanner section for scanning the original and the laser scanner section to write the image. (1-1)Image scanner section The image on the original is exposed by the LED lamp and that reflection light is scanned by the CCD image sensor on the CCD PWB via three mirrors and the ISU lens to change the electric signal.
Page 284: Laser Scanner Unit
[CONFIDENTIAL] Machine Design > Mechanical construction Block diagram CCD PWB LED PWB Original size timing sensor Scanner motor Home position sensor Original size sensor Engine PWB (2)Laser scanner unit The charged drum surface is scanned by the laser emitted from the laser scanner units. The laser reflects to the polygon mirrors by rotating the polygon motor so that the laser scans horizontally to the image.
Page 285 [CONFIDENTIAL] Machine Design > Mechanical construction 1 Polygon motor 5 fθ lens B 2 fθ lens A 6 Mirror C 3 Mirror A 7 LSU dust shield glass 4 Mirror B 8 LSU spiral 3-77...
Page 286: Transfer And Separation Section
[CONFIDENTIAL] Machine Design > Mechanical construction Block diagram PD PWB K APC PWB K Laser scanner unit K YC8-3 YC8-4 Polygon motor K YC8-5 PD PWB M APC PWB M Laser scanner unit M YC10-3 Polygon motor M YC10-4 YC10-5 LSU relay PWB PD PWB C APC PWB C...
Page 287: Primary Transfer Unit
[CONFIDENTIAL] Machine Design > Mechanical construction (3-1)Primary transfer unit The primary transfer unit consists of the transfer cleaning unit, the transfer belt and four primary transfer rollers facing each drum. When printing the color image, it forms a full-color toner image by superimposing and transferring single- color toner images formed on each drum onto the transfer belt.
Page 288 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram Transfer high-voltage PWB Primary transfer belt unit Color release sensor Transfer edge sensor Transfer cleaning motor Transfer skew motor Color release motor Transfer skew sensor Transfer belt sensor Engine PWB YC8-4 Front ID sensor YC8-5 YC8-9 Rear ID sensor...
Page 289: Secondary Transfer Roller Section
[CONFIDENTIAL] Machine Design > Mechanical construction (3-2)Secondary transfer roller section The secondary transfer roller section consists of the secondary transfer roller attached to the conveying unit, and the separation brush. The DC bias from the high-voltage PWB is impressed to the secondary transfer roller, and the toner image formed on the transfer belt is transfered to the paper by the potential gap.
Page 290: Fuser Section
[CONFIDENTIAL] Machine Design > Mechanical construction Block diagram Transfer Secondary transfer bias Engine PWB high-voltage Separation brush Separation bias YC1- YC36-10 YC1-2 YC36-13 Secondary transfer YC-14-2 Transfer roller release sensor roller YC-14-4 Transfer roller release motor YC-14-5 Relay PWB (4)Fuser section The paper from the transfer and separation section is pinched between the heat roller and the press roller.
Page 291 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram YC14-1 YC14-2 Fuser motor YC14-3 Fuser unit YC14-4 Engine PWB Fuser press thermistor YC18-B11 YC18-A11 Fuser eject sensor YC18-A8 Fuser release motor YC18-A9 YC18-A14 Fuser release sensor Feed PWB YC18-A17 Fuser belt sensor YC18-B8 Fuser thermostat 1 YC18-B9...
Page 292 [CONFIDENTIAL] Machine Design > Mechanical construction 1 Middle pulley 8 Lower duplex guide 2 Eject roller 9 Lower change guide 3 Eject pulley 10 Upper change guide 4 Eject roller B 11 Eject sensor 5 Eject pulley B 12 Reversing sensor 6 Upper duplex roller 13 Actuator (Reversing sensor) 7 Duplex pulley...
Page 293 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram YC19-16 Feedshift solenoid YC19-17 Reversing sensor YC19-10 Eject sensor YC19-13 Front PWB YC19-5 YC19-6 Eject motor YC19-7 YC19-8 YC19-1 YC19-2 Reversing motor YC19-3 YC19-4 YC29 Engine PWB 3-85...
Page 294: Bridge Section
[CONFIDENTIAL] Machine Design > Mechanical construction (6)Bridge section Bridge section activates the conveying roller to deliver the paper, which was sent by the feed-shift/switchback section, to the eject tray after de-curling the paper using the decurler. 1 BR press roller 1 9 BR eject pulley 1 2 BR press roller 2 10 BR feed-shift roller...
Page 295 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram Engine PWB YC33-12,13 BR feedshift solenoid YC33 BR eject sensor YC33-17 YC33 BR conveying motor 2 YC7-5,6,7,8 YC4-2 BR conveying sensor 2 YC7-1,2,3,4 BR conveying motor 1 YC5-5,6,7,8 BR conveying guide motor YC5-1,2,3,4 BR conveying decurler motor YC6-2...
Page 296 2KW/2KX-1 (7)Job separator section The job separator switches the paper path to eject printed paper to the right tray. 1 JS eject roller 4 Actuator (JS open/close detection sensor) 2 JS eject pulley 5 Right tray 3 JS eject sensor 6 Sub tray Block diagram JS main PWB...
Page 297: Duplex Conveying Section
2WA/2NJ/2RK-2 (8)Duplex conveying section The duplex conveying section consists of the paper conveying path to forward the paper from the feed-shift/switchback section in the duplex print to the conveying section. Figure 3-1 1 Upper duplex roller 6 Duplex sensor 1 2 Middle duplex roller 7 Actuator (Duplex sensor 1) 3 Lower duplex roller...
Page 298 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram Duplex sensor1 YC23-1 YC13-12 YC11-2 YC23-6 YC13-7 YC16-1 YC23-7 YC13-6 YC16-2 Duplex motor 1 YC23-8 YC13-5 YC16-3 YC23-9 YC13-4 YC16-4 Feed PWB Relay PWB Duplex sensor 2 YC14-5 YC1-14 YC9-2 YC14-14 YC1-5 YC7-5 YC14-15 YC1-4...
Page 299 [CONFIDENTIAL] Machine Design > Mechanical construction (9)Document processor (9-1)Original feed section The original feed section consists of the parts in the figure, and conveys the original on the original tray to the original conveying section. The original is fed by rotating the DP forwarding pulley and the DP feed roller. 1 DP forwarding pulley 8 DP original feed sensor 2 DP original feed belt...
Page 300 [CONFIDENTIAL] Machine Design > Mechanical construction (9-2)Original conveying section and eject section The original conveying section consists of the parts in the figure. The 2nd side of the conveyed original is scanned when passing the CIS and the 1st side at the optical section (CCD) in the main unit when passing the DP slit glass. The original already scanned is ejected to the original eject table by the eject roller.
Page 301 [CONFIDENTIAL] Machine Design > Mechanical construction Block diagram DPIF PWB YC4-2 DP backside timing sensor DPSHD PWB DP original feed sensor YC4-A5 YC14-1 YC14-2 DP conveying motor YC14-3 YC14-4 YC5-5 YC5-6 DP registration motor YC5-7 YC5-8 YC5-1 YC5-2 DP original feed motor YC5-3 YC5-4 YC5-9...
Page 302 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 3 - 8 Mechanical construction (option) (1)Paper feeder (PF-730(B)) (1-1)Cassette paper feed section The cassette can load 550 sheets paper (64 g/m2) or 500 sheets paper (80 g/m2) and consists of 2 cassettes. Paper from the cassette is picked up by rotating the pickup roller and is conveyed to the main unit by rotating the paper feed roller.
Page 303 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram PF paper width switch 1 YC3-18 YC3-3,5,6 PF paper length switch 1 YC6-18 PF paper width switch 2 PF paper length switch 2 YC6-3,5,6 PF conveying sensor 1 YC4-12 YC15-1 PF conveying clutch 1 PF paper sensor 1 YC5-13 PF lift sensor 1...
Page 304 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (2-2)Right cassette section 1 PF forwarding pulley 1 10 PF paper sensor 1 2 PF paper feed pulley 1 11 PF lift sensor 1 3 PF separation pulley 1 12 PF paper feed sensor 1 4 PF paper feed roller 1 13 PF conveying roller 5 PF paper feed pulley...
Page 305 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (2-3)Left cassette section 1 PF forwarding pulley 2 7 PF cassette detection switch 2 2 PF paper feed pulley 2 8 PF upper paper gauge sensor 2 3 PF separation pulley 2 9 PF lower paper gauge sensor 2 4 PF paper feed roller 2 10 PF paper sensor 2 5 PF paper feed pulley...
Page 306 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 3-98...
Page 307 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram (Right cassette section) PF conveying sensor 1 YC5-7 PF conveying clutch 1 YC5-3 PF pickup solenoid 1 YC5-9,10 PF paper sensor 1 YC5-13 PF lift sensor 1 YC5-16 PF paper size detection YC3-15 switch 1 PF paper feed motor...
Page 308 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 3-100...
Page 309 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram (Left cassette section) YC4-3 PF paper sensor 2 YC4-6 PF lift sensor 2 PF conveying clutch 3 YC15-5 YC5-3 PF paper feed clutch 2 YC15-7 YC5-7 PF paper feed sensor 2 YC4-8 PF conveying sensor 2 YC4-12...
Page 310 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (3)Paper feeder (PF-7120) (3-1)Cassette paper feed section The deck can load 3500 sheets paper (64 g/m2) or 3000 sheets paper (80 g/m2). Paper from the deck is picked up by rotating the pickup roller and is conveyed to the main unit by rotating the paper feed roller. Multi-feeding is also prevented by the effect of the retard roller.
Page 311 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram PF paper feed clutch YC15-1 YC18-1 YC18-2 PF conveying motor YC18-4 YC18-5 YC18-6 PF main PWB YC8-1 PF lift motor YC8-2 PF lift upper limit sensor YC5-16 PF lift lower limit sensor YC6-9 YC5-9 PF paper feed solenoid...
Page 312 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (4)Paper feeder (PF-7130) (4-1)Cassette paper feed section The feeder assembly contains a mechanism to feed paper picked up from the cassette into the printing device. When feeding from the paper feeder, the paper is passed on through the vertical paper feeder assembly, then the feeding roller and feeding pulley as they rotate, finally to the main unit.
Page 313 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram YC8-3 PF eject sensor YC8-6 PF conveying sensor 3 YC15-7 PF set switch PF regist motor YC17-4,5,7,8 PF conveying sensor 1 YC8-1 PF conveying clutch 2 YC9-3 PF feedshift solenoid YC10-2,3 PF paper sensor YC7-5 PF multi paper...
Page 314 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (5)4000-sheet Finisher (DF-7110) (5-1)paper entry and feed-shift and DF tray B eject section The paper entry section convey paper from the main unit to the feed-shift section. Also, the feed-shift guide 3 switches the paper conveying path to convey paper to the DF tray B or finishing section.
Page 315 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram YC21-6 DF Sub tray paper full sensor DF sub eject sensor YC21-3 YC12-5 YC12-6 DF eject motor YC12-7 YC12-8 YC12-13 YC12-14 DF paper entry motor YC12-15 YC12-16 YC18-12 DF feedshift solenoid 3 YC18-13 DF paper entry sensor YC19-9...
Page 316 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Also, for folding, switch the paper conveying path to the relief drum side by the feed-shift guide 1. 16,17 15 1. DF relief drum 11. DF Middle pulley 2. DF conveying pulley 12. DF tray A eject roller 3.
Page 317 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 3-109...
Page 318 [CONFIDENTIAL] Machine Design > Mechanical construction (option) DF shift sensor 1 YC23-3 YC14-5 / YC14-6 DF shift motor 2 YC14-7 / YC14-8 YC14-9 / YC14-10 DF shift motor 1 YC14-11 / YC14-12 DF shift sensor 2 YC23-6 DF Shift release sensor YC23-18 DF eject clutch YC14-13...
Page 319 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 1 The feed-shift guide 1 (b) is activated by the DF feed-shift solenoid 1 (a) and the conveying path for the conveyed paper is switched. The 1st paper of the next group is conveyed to the relief drum (c). 2 Likewise, 2nd paper of the next group is conveyed to the relief drum (c).
Page 320 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 1 The DF feed-shift solenoid 2 (b) activates the feed-shift guide 2 (c) and it switches the paper conveying path to convey paper to the folding unit (a). 3-112...
Page 321 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (5-5)Bundle eject operation 1st sheet 1 By rotating the middle roller (a), paper is conveyed to the process section. Paper is conveyed to the DF tray A (c) by the DF tray A eject roller (b). 3-113...
Page 322 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 2 The conveying guide (d) descends when the paper trailing edge passes the middle roller (a). Then, the DF tray A eject roller (b) is rotated reversely and paper is sent to the adjusting tray (e). 3 Then, the conveying guide (d) ascends and the bundle eject unit (g) ascends by the DF eject release motor (f) drive.
Page 323 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (6)100 sheet staple finisher (DF-7130) (6-1)Paper entry and feed-shift and DF tray B exit section The paper entry section convey paper from the main unit to the feed-shift section. Also, the feed- shift guide 3 switches the paper conveying path to convey paper to the DF tray B or finishing section.
Page 324 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 1 DF entry roller 7 DF eject pulley 2 DF entry pulley 8 DF sub eject sensor 3 DF feedshift solenoid 3 9 DF entry sensor 4 DF tray B conveying roller 10 DF tray B 5 DF conveying pulley 6 DF tray B exit roller 3-116...
Page 325 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (6-2)Feed-shift operation to the DF tray B or finishing section The feed-shift guide 3 (b) is activated by the DF feed-shift solenoid 3 (a) and switches the paper conveying path, then convey it to either the DF tray B (c), relief drum (d) or finishing section (e). Also, the DF sub exit sensor (f) detects paper jam at exit to the DF tray B (c).
Page 326 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (6-3)Finishing section The finishing section consists of the parts below and convey the paper from the main unit to the DF tray A. Also, bundle eject mode and staple mode are processed. Also, for folding, switch the paper path to the relief drum by the feed-shift guide 1. 3-118...
Page 327 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 1 DF relief drum 7 DF middle sensor 13 DF bundle eject unit 2 DF conveying pulley 8 DF middle roller 14 DF side registration sensor 1 3 DF conveying pulley 9 DF middle pulley 15 DF side registration sensor 2 4 DF Feedshift solenoid 1 10 DF tray A exit roller...
Page 328 [CONFIDENTIAL] Machine Design > Mechanical construction (option) [Block diagram] DF operation PWB YC32 DF staple full sensor YC36 DF PWB DF staple unit YC27 DF staple relay PWB YC23/1-4 DF shift motor 1 DF shift motor 2 YC23/ 5-8 YC18/ 5-8 DF bundle exit motor 1 YC21/ 5-8 DF side registration motor 2...
Page 329 [CONFIDENTIAL] Machine Design > Mechanical construction (option) YC14-3 / YC14-4 DF front shift HP sensor YC37-3 DF withdraw release HP sensor YC31-19 DF sub tray full sensor YC37-9 DF trail press guide HP sensor YC37-27 DF shift set sensor YC37-30 DF shift release sensor YC22-27 DF rear shift HP sensor...
Page 330 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (6-4)Relief drum operation As process multiple copies of A4 size paper to the finishing section or folding section, to secure the time to finish paper, the 1st and 2nd paper of the next group is relieved until the 3rd paper is conveyed.
Page 331 [CONFIDENTIAL] Machine Design > Mechanical construction (option) The DF feed-shift solenoid 2 (b) activates the feed-shift guide 2 (c) and switches the paper path to the folding unit (a). 3-123...
Page 332 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (6-5)DF eject tray The paper is ejected to main tray in sort or staple function. And ejected to main tray when it is selected as output tray. 11,12 1 DF exit switch solenoid 8 DF tray sensor 5 2 DF tray upper surface sensor 1 9 DF main tray (tray A)
Page 333 [CONFIDENTIAL] Machine Design > Mechanical construction (option) DF shift release sensor YC12-9/10 DF shift set sensor YC12-19/20 DF tray upper YC32-9 surface sensor 1 DF exit paper press sensor YC38-30 DF exit support guide YC38-33 HP sensor DF tray sensor 1 YC33-3 DF tray sensor 2 YC33-6...
Page 334 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 1 MB conveying pulley 9 MB tray 1 2 MB conveying roller 10 MB tray 2 3 MB eject pulley 11 MB tray 3 4 MB eject roller 12 MB tray 4 5 MB lower entry guide 13 MB tray 5 6 MB middle entry guide 14 MB tray 6...
Page 335 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram MB main PWB MB tray eject sensor 2 YC1-18 YC1-2 MB tray sensor 1 YC1-5 MB tray sensor 2 YC1-8 MB tray sensor 3 YC1-11 MB tray sensor 4 MB tray sensor 5 YC1-14 MB tray sensor 6 YC2-7...
Page 336 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (7-1)Ejecting to the mailbox tray If the belt (a) support plate (b) moving on the belt passes the feed-shift nail lever (c), the feed-shift nail (d) is switches the conveying path to eject to each tray. Also, the MP tray eject sensor (d) detects paper jam. 3-128...
Page 337 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (8)Punch unit (PH-7) The punch unit is installed at the paper entry section of the document finisher and paper entered there is stopped to make punch holes. 1 Punch cam 5 Punch cam shaft 2 Punch cutter 6 Punch home position sensor 3 Punch dust tank...
Page 338 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram YC4-1 Punch motor YC4-3 Punch slide sensor YC6-3 YC3-1 YC3-2 Punch slide motor YC3-3 YC3-4 Punch pulse sensor YC8-3 YC8-6 Punch home position sensor Punch dust tank switch YC9-1 Punch main PWB YC5-10 Punch dust tank full sensor YC5-4...
Page 339 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (9)Folding unit (BF-730) The folding unit makes the conveyed paper bi-fold or tri-fold with the BF blade and eject paper to the fold tray. Also, the BF staple unit makes paper half-folded and ejects booklet-stapled paper to the fold tray. 11 10 1 BF conveying roller 1 14 BF upper roller...
Page 340 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 3-132...
Page 341 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Block diagram BF tray full sensor YC20-9 BF side registration sensor 1 YC20-6 BF eject sensor YC20-12 YC17-2 BF feedshift solenoid YC17-3 YC13-6 / YC13-7 BF staple motor YC13-9 / YC13-10 YC20-15 BF vertical conveying sensor BF paper entry sensor YC20-29 BF adjusting sensor 2...
Page 342 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 3 The BF blade (a) pushes up the center of paper by the BF blade motor drive to pinch it between the BF right roller (b) and BF left motor (c). 4 Center-folded paper I ejected to the BF tray (e) by the BF right roller (b), BF left roller (c) and BF eject roller (d). Tri-folding 1 The paper in the folding unit is conveyed to the center-folding position by drive of the BF adjusting motor 1/2 as well as the center-folding operation.
Page 343 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 4 When the paper stops at the relief section, the paper loop generated at the space is pinched between the BF right roller (a) and upper BF roller (b). Then, the paper is folded inside. 5 Tri-folded paper (a) is ejected to the BF tray (d) by the BF conveying roller (b) and BF eject roller (c).
Page 344 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (9-2)Tri-folding position adjustment for the folding unit 1 Execute the treatment below to make uniform width of A, B and C when tri-folding the paper. 3-136...
Page 345 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 2 If this finishing is executed for the paper bundle, there may be little margin for the tri-folding position and Z section may be folded. 3 Machine shipment setting (B) Metric (A4): 100 to 102 mm Inch (Letter): 95 to 96 mm 3-137...
Page 346 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Adjustment 1: Change the width of B. Adjuster plate relocation method 1 Push the folding unit release lever and pull out the folding unit. 2 Open the upper folding unit cover (a) upward and remove two screws (b) to remove the eject cover (c). 3-138...
Page 347 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 3 Loosen two screws (b) securing the adjuster plate (a) and move it. Raise the adjuster plate to decrease the width B and lower the adjuster to increase the width.Scale: 1mm When adjusting, fix it where the left and right scale are equal in Reference to the scale (c). Shipment setting position Metric: A4 (d) Inch: LT (e) A4 and LT punch marks are at the machine rear side only.
Page 348 [CONFIDENTIAL] Machine Design > Mechanical construction (option) Treatment 2 Change the setting values in U246 [Setting: Three Fold] to shift the tri-folding position (a) and to change the width A and C. (Width of B remains unchanged.) 1 Raise the set value to align the tri-folding to the left. 2 Lower the set value to align the tri-folding to the right 3-140...
Page 349 [CONFIDENTIAL] Machine Design > Mechanical construction (option) (10)Booklet Unit (BF-9100) The folding unit makes the conveyed paper bi-fold or tri-fold with the BF blade and exit paper to the fold tray. Also, the BF staple unit makes center paper center-fold and exits booklet-stapled paper to the fold tray. 12 11 3-141...
Page 350 [CONFIDENTIAL] Machine Design > Mechanical construction (option) 1 PF conveying roller 1 10 BF blade 19 BF feedshift guide 2 PF conveying pulley 1 11 BF blade sensor 20 DF eject roller 3 BF vertical conveying sensor 12 BF right roller 21 DF eject pulley 4 PF conveying roller 2 13 BF left roller...
Page 351 [CONFIDENTIAL] Machine Design > Mechanical construction (option) [Block diagram] YC12-1/ 2/ 3/ 4 DF conveying tray motor YC10/ 17/ 18/ 19/ 20 BF side registration motor 1 YC20-10 / YC20-12 BF side registration sensor 1 YC17-2 / YC17-3 BF exit sensor YC25-3 BF feedshift solenoid YC22-27...
Page 352: Maintenance
[CONFIDENTIAL] Maintenance > Precautions for the maintenance 4 Maintenance 4 - 1 Precautions for the maintenance (1)Precautions Before disassembling the main unit, press the main power switch to turn the power off. Make sure that the power lamp on the operation panel is off and unplug the power cord from the wall outlet. Then, start the disassembly. When handling the PWBs (printed wiring boards), do not touch parts with bare hands.
Page 353 [CONFIDENTIAL] Maintenance > Maintenance parts 4 - 2 Maintenance parts (1)Maintenance kits (1-1)100V Maintenance part name Part No. Alternative parts No. Name used in service Name used in parts list manual MK-8725A MK-8725A/MAINTENANCE KIT 1702NH9JP0 072NH9JP (600,000 images) Drum unit K DK-8720 Developer unit K DV-8720K(J)
Page 354 [CONFIDENTIAL] Maintenance > Maintenance parts Forwarding pulley/Paper feed PULLEY FEED pulley Separation pulley PULLEY RETARD MK-8725B MK-8725B/MAINTENANCE KIT 1702NH0UN0 072NH0UN (600,000 images) Drum unit DK-8720 Developer unit C DV-8720C Developer unit M DV-8720M Developer unit Y DV-8720Y (1-3)220-240V Maintenance part name Part No.
Page 355 [CONFIDENTIAL] Maintenance > Maintenance parts Section Mode Maintenance item 8725A 8725B Image adjustment U464 ID correction operation setting (Calib) ○ ○ U469 Color registration adjustment (Auto) ○ ○ U412 Adjusting the uneven density (Normal Mode) ○ ○ U464 ID correction operation setting (Calib) ○...
Page 356 [CONFIDENTIAL] Maintenance > Maintenance parts Main charger roller Section Mode Maintenance item Replacing settings U930 Checking/clearing the main charger roller counts ○ Image adjustment U464 ID correction operation setting (Calib) ○ U410 Adjusting the halftone automatically ○...
Page 357: Maintenance Parts Replacement Procedures
[CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures 4 - 3 Maintenance parts replacement procedures Replacement of the maintenance kit is required after 600,000 images. The message [Replace MK.] appears at the replacement timing. Execute maintenance mode U251 to reset the count after replacing the maintenance kit in the following procedures. (1)Cassette paper feed section (1-1)Detaching and reattaching the forwarding pulley/paper feed pulley/separation pulley Procedures...
Page 358 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release the hook (a) and remove the forwarding pulley (b) from the shaft. Release the hook (a) and remove the paper feed pulley (c) from the shaft. Release two hooks (a) and remove the cover (b).
Page 359 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release the hook (a) and remove the separation pulley (b) from the shaft. Check that the contact between the paper feed pulley and separation pulley is released. Clean or replace the forwarding pulley, paper feed pulley and separation pulley. Reattach the forwarding pulley, paper feed pulley and separation pulley in the original position of the primary paper feed unit.
Page 360 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (1-2)Detaching and reattaching the PF forwarding pulley (right)/PF paper feed pulley (right)/ PF separation pulley (right) Procedures Pull out the right paper cassette (a). Remove four screws (b)(M3x8) and detach the right paper cassette (a).
Page 361 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release the hook (a) and remove the PF forwarding pulley (b)(right) from the shaft. Release the hook (a) and remove the paper feed pulley (c) (right) from the shaft. Release two hooks (a) and remove the cover (b). 4-10...
Page 362 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release the hook (a) and remove the PF separation pulley (b)(right) from the shaft. Check that the contact between the paper feed pulley and separation pulley is released. Clean or replace the PF forwarding pulley (right), PF paper feed pulley (right) and PF separation pulley (right).
Page 363 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (1-3)Detaching and reattaching the PF forwarding pulley (left)/PF paper feed pulley (left)/PF separation pulley (left) Procedures Pull out the right paper cassette (a) and left paper cassette (b). Pull out the PF conveying unit (c). Remove the screw (d)(M3x8) and then remove the stopper (e).
Page 364 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Turn over the PF conveying unit (a). Remove the screw (b)(M3x8) and remove the cover (c). Release the hook (a) and remove the PF forwarding pulley (b) (left) from the shaft. Release the hook (a) and remove the PF paper feed pulley (c) (left) from the shaft. 4-13...
Page 365 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release two hooks (a) and remove the cover (b). 4-14...
Page 366 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release the hook (a) and remove the PF separation pulley (b) (left) from the shaft. Clean or replace the PF forwarding pulley (left), PF paper feed pulley (left) and PF separation pulley (left). Reattach the PF forwarding pulley (left), PF paper feed pulley (left) and PF separation pulley (left) in the original position of the primary paper feed unit.
Page 367 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (2)MP paper feed section (2-1)Detaching and reattaching the MP tray paper feed unit Procedures Pull out the conveying unit (a). Open the MP tray (b). Remove four screws (a)(M4x8). 14j0211 4-16...
Page 368 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release eight hooks (a). And then remove the right cover (b) and DU cover assembly (c). 4-17...
Page 369 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Disconnect two connectors (a). Release the wire saddle (b). Remove the wire saddle (b). Check if the mounting hole (c) is in the original position when reattaching it. 4-18...
Page 370 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Detach the MP tray (a). When reattaching the MP tray (a), rotate the lift arm (b) and insert it to the side of the MP tray paper feed unit (c). 4-19...
Page 371 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Remove two screws (a)(M4x8). Remove the MP tray paper feed unit (b). 4-20...
Page 372 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (2-2)Detaching and reattaching the MP forwarding pulley/MP paper feed pulley/MP separation pulley Procedures Detach the MP tray paper feed unit (a). Detaching the forwarding pulley and paper feed pulley Release three hooks (b) and remove the DU lower guide (c). Remove the DU lower guide easily by bending the top base (d) that the hook is hooking because the hook of the DU lower guide lacks flexibility.
Page 373 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Remove the stop ring A (a) and slide the drive joint (b). Slide the bushing A (c). Remove the stop ring B (d) and remove the bushing B (e). 4-22...
Page 374 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release the hook (b) of the feed holder assembly (a). Remove the spring (c) and feed holder assembly (a) from the upper base (d). Remove the stop ring (a). Pull out the feed MPF shaft (b). Remove two bushings (c), one way gear Z30R (d) and MP paper feed pulley (e).
Page 375 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Remove the pickup MPF shaft (a) from the shaft hole (c) of the MPF holder (b). Remove the pickup gear Z30R (d) and MP forwarding pulley (e) from the pickup MPF shaft (a). 4-24...
Page 376 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Detaching the MP separation pulley Release two hooks (a) and remove the middle guide (b). Remove the spring (a). Slide the retard holder assembly (b) and disconnect the connection of the joint (c). 4-25...
Page 377 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Rotate the retard holder assembly (a) to remove it. 4-26...
Page 378 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Remove two stop rings (a). Remove two bushings (b). Pull out the retard MPF shaft (c) from the retard holder (f), and remove the torque limiter (d) and MP separation pulley (e). Clean or replace the MP forwarding pulley, MP paper feed pulley and MP separation pulley.
Page 379 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (3)Transfer section (3-1)Detaching and reattaching the conveying unit Procedures Pull out the conveying unit (a). Remove three screws (b)(M4x8). Release three hooks (c) and remove the front right cover (d). Release two hooks (a). And then remove the conveying inner cover (b) from the conveying unit (c).
Page 380 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Remove four screws (a)(M4x8). Lift up the conveying unit (b) and remove it. 4-29...
Page 381 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (3-2)Detaching and reattaching the primary transfer unit Procedures Detach the conveying unit. Detach the fuser unit. Disconnect the connector (a). 4-30...
Page 382 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Lift up the both side edge of the primary transfer unit (a) and pull out it. Detach the primary transfer unit (a). Check or replace the primary transfer unit (a), and then reattach the parts in the original position.
Page 383 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures 4-32...
Page 384 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Execute the following procedures when replacing the primary transfer unit to the new unit. Execute maintenance mode U469 (Transfer belt speed correction). (ReferP.6-272) Execute maintenance mode U464 (Calibration). (ReferP.6-263) Execute maintenance mode U469 (Auto color registration correction). (ReferP.6-272) Execute maintenance mode U410 (Auto halftone adjustment).
Page 385 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Release two hooks (a) and remove the cleaning cover (b). 14j0047 Rotate the cleaning pre-brush (a) as shown in the figure, and remove it. Check or replace the cleaning pre-brush (a), and then reattach the parts in the original position.
Page 386 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures NOTE When installing, hook the front and rear springs (a) removed in procedure 2 in place onto the cleaning pre- brush. 14j0049 (3-4)Detaching and reattaching the secondary transfer roller unit Procedures Pull out the conveying unit (a). 14j0050 4-35...
Page 387 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Loosen two screws (b)(M3x8) of the TC guide (a). Remove the stop ring (c). Release the hook (d) and remove the TC gear Z29R (e). Remove two bearings (f). Remove the secondary transfer roller (g). 14j0051 Check or replace the secondary transfer roller, and then reattach the parts in the original position.
Page 388 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures 14j0052 4-37...
Page 389 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Execute the following procedures when replacing the secondary transfer roller to the new one. Execute maintenance mode U127 (Transfer counter clear). (ReferP.6-129) Execute maintenance mode U464 (Calibration). (ReferP.6-263) Execute maintenance mode U469 (Auto color registration correction). (ReferP.6-272) Execute maintenance mode U410 (Auto halftone adjustment).
Page 390 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Pull out the conveying unit. Remove two screws (a)(M4x8) and open the front middle cover (b). Unlock the developer waste exit that was locked. (ReferP.2-15) 14j0055 4-39...
Page 391 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Pull the lock lever (a) to release the lock of the inner unit (b) and then pull out the inner unit (b). 14j0056 4-40...
Page 392 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Close the four toner supply shutters (b) of the inner unit (a). Lift the inner unit (a) and take it off from the pins (d) at the both sides of the slider rail (c).
Page 393 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures IMPORTANT When inserting the inner unit (a), make sure to close it by simultaneously pressing both sides After inserting the inner unit, make sure that the lock lever (b) is parallel with the inner unit cover (c). If not, remove the inner unit out once again and then try inserting properly.
Page 394 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures 14j0059 While three colors are released, rotate the release lever (a) in the direction of the arrow to shift it from lock position (b) to unlock position (c), and release the primary transfer roller.
Page 395 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Close the toner supply shutter (b) of the developer unit (a). Disconnect both the connector (c) of the developer unit and the connector (d) of the drum unit. 14j0061 In case of disconnecting the connector of BK drum unit (a), disconnect the relay connector (b).
Page 396 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Pull out the developer unit (a) and drum unit (b) as one body. (The developer unit becomes basic and the drum units are combined.) Detach the developer unit (a) while supporting the bottom. 14j0062 Remove the drum unit (a) from the developer unit (b).
Page 397 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures 14j0063 When a new development unit is installed, the developer roller protective sheet (a) must be removed. 現像ローラー保護シート 14j0064 Shake from side to side five times or more before attaching the developer unit (a). 現像ローラー保護シート...
Page 398 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Execute the following procedures when replacing the developer unit to the new unit. Execute maintenance mode U140 (AC calibration). (ReferP.6-138) Execute maintenance mode U464 (Calibration). (ReferP.6-263) Execute maintenance mode U469 (Auto color registration correction). (ReferP.6-272) Execute maintenance mode U412 (Uneven density adjustment).
Page 399 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures 14j0065 Execute the following procedures when replacing the main charger roller unit to the new unit. 1) Execute maintenance mode U930 (Main charger roller counter clear). (ReferP.6-340) 2) Execute maintenance mode U464 (Calibration). (ReferP.6-263) 3) Execute maintenance mode U410 (Auto halftone adjustment).
Page 400 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (5)Fuser section (5-1)Detaching and reattaching the fuser unit Procedures Pull out the conveying unit (a). Remove the screw (b)(M3x8) and remove the fuser wire cover (c). Disconnect two connectors (d). 14j0066 4-49...
Page 401 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Remove four screws (a)(M4x12) and remove the fuser unit (b). Check or replace the fuser unit (b) and then reattach the parts in the original position. 14j0067 4-50...
Page 402 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (6)Document processor (6-1)Detaching and reattaching the DP pickup pulley and DP paper feed roller Procedures Open the DP upper cover (a). Remove one screw (b)(M3x8) of DP paper feed unit (C). 14j0070 Tilt up the DP paper feed (a) and remove it upward. 14j0071 4-51...
Page 403 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Raise the DP paper feed unit (a) upward. 14j0072 Detach the front side stop ring from the DP feed belt shaft (a). Slide the DP feed unit (c) frontward and remove it from the document processor (d) Attach the DP paper feed unit (c).
Page 404 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (6-2)Detaching and reattaching the DP separation pulley Procedures Open the DP top cover. Detach the DP paper feed guide (a) and the DP feed unit. Remove hooks (a) and remove the DP separation pulley cover (c). 14j0074 4-53...
Page 405 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Remove the stop rings (a), and remove the DP separation pulley (b) and the torque limiter (c). Attach the new DP separation pad assembly. Reattach the parts in the original position. 14j0075 4-54...
Page 406 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (7)Others (7-1)Detaching and reattaching the eject filters Procedures Unhook each hook (a) and remove three eject filter units (b). Remove the eject filter (c) from the eject cover (d). Clean or replace the eject filter (c) and then reattach it in the original position. 14j0076 4-55...
Page 407 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (7-2)Detaching and reattaching the left filter Procedures Remove two left filter covers (b) by pushing the lever (a). Remove the left filter (c). Clean or replace the left filter (c) and then reattach it in the original position. 4-56...
Page 408 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures 4-57...
Page 409 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (7-3)Detaching and reattaching the fan filter and PU dust filters Procedures Open the front middle cover (a). Remove the fan filter (c) by pushing the lever (b). Clean the fan filter (c) and then reattach it in the original position. Pull four PU dust filters (d) out and then remove them.
Page 410 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (7-4)Detaching and reattaching the primary transfer belt filters Procedures Remove two primary transfer belt filters (b) by pushing the lever (a). Clean the primary transfer belt filters (b) and then reattach them in the original position. 14j0079 4-59...
Page 411 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (7-5)Detaching and reattaching the developer filter Procedures Remove the developer filter cover (b) by pushing the lever (a). Remove the developer filter (c). Clean or replace the developer filter (c) and then reattach it in the original position. 14j0080 4-60...
Page 412 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (7-6)Detaching and reattaching the waste toner box Procedures Cover the area under the waste toner box (a) to prevent contamination due to the scattered toner with the sheet (b). Remove the screw (c)(M3x8) and remove the cable cover (d). Disconnect the connector (e).
Page 413 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Remove three screws (a)(M3x8) and remove the waste toner box (b). 14j0082 Execute the following procedures when replacing the waste toner box (a) to the new unit. Insert the sponge (d) at the toner cap sheet (c) into the opening (b) of the waste toner box (a) that was removed.
Page 414 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures Peel the protective pad (a) from the toner cap sheet (a). Affix the toner cap sheet (a) over the waste toner box (c). Attach the new waste toner box (c) to the main unit. Reattach the parts in the original position.
Page 415: Maintenance Parts Replacement Procedures (Option)
[CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) 4 - 4 Maintenance parts replacement procedures (option) (1)Paper feeder (PF-730(B)) (1-1)Detaching and reattaching the PF forwarding pulley/PF paper feed pulley/PF separation pulley Procedures Open the PF conveying cover (a). Remove the strap (b) and then remove the PF conveying cover (a). 14j0090 Remove the interface cover (a).
Page 416 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Remove four screws (a)(M4x8) and then remove the right cover (b). 14j0092 Pull out the paper cassette 3 and the paper cassette 4. Remove two screws (a)(M4x8) and remove the driving plate (b). The driving plate may not be changed when only the lower unit is replaced.
Page 417 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Disconnect two connectors (a). 14j0094 Remove each two screws (a)(M4x8). Remove the PF primary paper feed unit (a). 14j0095 4-66...
Page 418 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Remove the stop ring A (a) and then remove the one way clutch (b) and PF paper feed pulley (c). Remove the stop ring B (d) and then remove the PF forwarding pulley (e). 14j0096 4-67...
Page 419 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Remove the stop ring (a). While pressing the retard release lever (b), remove the PF separation pulley (c). Clean or replace the PF forwarding pulley, PF paper feed pulley and PF separation pulley.
Page 420 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Reattach the PF primary paper feed unit (a) in the original position. To reassemble, press and hold the retard release lever (c) at the bottom (b) of the PF primary paper feed unit. When reattaching the unit, align the pin (d) at the rear side shaft to vertical and insert it into the coupling (e).
Page 421 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) (2)Paper feeder (PF-740(B)) (2-1)Detaching and reattaching the PF forwarding pulley (right)/PF paper feed pulley (right)/ PF separation pulley (right) Procedures Open the PF conveying cover (a). Remove the strap (b) and then remove the PF conveying cover (a). 14j0090a Remove the interface cover (a).
Page 422 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Remove four screws (a)(M4x8) and then remove the right cover (b). 14j0092 Pull out the right paper cassette (a). Disconnect the connector (b). 14j0099 4-71...
Page 423 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Remove each two screws (a)(M4x8). Remove the PF primary paper feed unit (b). 14j0100 4-72...
Page 424 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Remove the stop ring A (a) and then remove the one way clutch (b) and PF paper feed pulley (c). Remove the stop ring B (d) and then remove the PF forwarding pulley (e). 14j0096 4-73...
Page 425 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Remove the stop ring (a). While pressing the retard release lever (b), remove the PF separation pulley (c). Clean or replace the PF forwarding pulley, PF paper feed pulley and PF separation pulley.
Page 426 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Reattach the PF primary paper feed unit (a) in the original position. To reassemble, press and hold the retard release lever (c) at the bottom (b) of the PF primary paper feed unit. When reattaching the unit, align the pin (d) at the rear side shaft to vertical and insert it into the coupling (e).
Page 427 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) (2-2)Detaching and reattaching the PF forwarding pulley (left)/PF paper feed pulley (left)/PF separation pulley (left) Procedures Pull out the right paper cassette (a) and left paper cassette (b). Pull out the PF conveying unit (c). Remove the screw (d)(M3x8) and then remove the stopper (e).
Page 428 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Turn over the PF conveying unit (a). Remove the screw (b)(M4x8) and remove the cover (c). 14j0103 Remove the stop ring A (a) and then remove the one way clutch (b) and PF paper feed pulley (left) (c).
Page 429 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Remove the stop ring (a). While pressing the retard release lever (b), remove the PF separation pulley (left) (c). Clean or replace the PF forwarding pulley (left), PF paper feed pulley (left) and PF separation pulley (left).
Page 430 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) (3)Side feeder (PF-7120) (3-1)Detaching and reattaching the pickup pulley and paper feed roller Procedures Pull out the deck. Remove the screw (a)(M3x8) and detach the wire cover (b). 14j0104 4-79...
Page 431 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Disconnect the connector (b) of the main unit (a). Release the wire (d) from the clamp (c). Remove the screw (e)(M3x8). Slide the PF feed unit (f) frontward and remove it while rotating it by using the positioning shaft (g) as fulcrum.
Page 432 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Slide two bushings (b) at the both sides of the feed roller holder (a). Remove the feed roller holder (a) and spring (d) upward from the PF feed unit (c). 14j0107 (3-2)Detaching and reattaching the retard pulley Procedures Detach the PF paper feed unit (a).
Page 433 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Pull out the set pin (b) of torque limiter (a). Pull out the torque limiter (a) and PF separation pulley shaft while pushing Retard release lever (c), and remove it. Clean or replace the PF separation pulley. Attach the PF separation pulley back again to the PF feed unit.
Page 434 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) (4)Side Multi Feeder (PF-7130) (4-1)Detaching and reattaching the forwarding pulley/paper feed pulley/separation pulley Procedures Pull out the cassette (a) and remove it in the direction of the arrow. Release the hook (a) and remove the forwarding pulley (b) from the shaft. Release the hook (a) and remove the paper feed pulley (c) from the shaft.
Page 435 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Release two hooks (a) and remove the cover (b). 4-84...
Page 436 [CONFIDENTIAL] Maintenance > Maintenance parts replacement procedures (option) Release the hook (a) and remove the separation pulley (b) from the shaft. Check that the contact between the paper feed pulley and separation pulley is released. Clean or replace the forwarding pulley, paper feed pulley and separation pulley. Reattach the forwarding pulley, paper feed pulley and separation pulley in the original position of the primary paper feed unit.
Page 437 [CONFIDENTIAL] Maintenance > Adjustment procedures after replacing the maintenance kit 4 - 5 Adjustment procedures after replacing the maintenance kit Execute the following procedures after replacing the above maintenance kit. Execute with the preset in the U952 maintenance mode workflow. (P.6-344) Input "10871087"...
Page 438: Disassembly And Reassembly Procedures
[CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 4 - 6 Disassembly and Reassembly procedures (1)OUTER COVERS (1-1)Detaching and reattaching the rear right cover and rear left cover Procedures Remove the controller cover (a). 14j0200 Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow.
Page 439 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0202 Remove four screws (a)(M3x8) and remove the rear right cover (b) in the direction of the arrow. When reattaching the cover, latch two lower hooks (c) and then latch the hook (d) at the upper left. 14j0203 4-88...
Page 440 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-2)Detaching and reattaching the rear lower cover Procedures Cover the area under the waste toner box (a) to prevent contamination due to the scattered toner with the sheet (b). Remove the screw (c)(M3x8) and remove the cable cover (d). Disconnect the connector (e).
Page 441 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove nine screws (a)(M3x8). Release two lower hooks (b) and remove the rear lower cover (c). 14j0205 Remove three screws (a)(M3x8) and remove the waste toner box (b). 14j0206 4-90...
Page 442 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-3)Detaching and reattaching the conveying cover and PF conveying cover Procedures Pull out the paper cassette 1, 2, 3 and 4. Pull out the conveying unit (a). Open the conveying cover (b). Remove the strap (c) and then remove the conveying cover (b). 14j0207 4-91...
Page 443 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Open the PF conveying cover (a). Remove the strap (b) and then remove the PF conveying cover (a). 14j0208 4-92...
Page 444 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-4)Detaching and reattaching the right lower rear cover Procedures Remove the rear left cover, rear right cover and rear lower cover. Pull out the conveying unit. Release two hooks using a flat blade screwdriver (a) and then remove the interface cover (b).
Page 445 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-5)Detaching and reattaching the right lower front cover Procedures Pull out the conveying unit. Open the handle cover (a). Remove four screws (b)(M4x8). Release the lower hook (d) of the right lower front cover (c), release the three hooks (e) at the main unit front side while opening it from the near side, and remove the right lower front cover (c).
Page 446 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-6)Detaching and reattaching the right cover and DU cover assembly Procedures Pull out the conveying unit (a). Open the MP tray (b). Remove four screws (a)(M4x8). 14j0211 4-95...
Page 447 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Release eight hooks (a). And then remove the right cover (b) and DU cover assembly (c). 14j0212 4-96...
Page 448 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-7)Detaching and reattaching the front right cover Procedures Pull out the conveying unit (a). Remove three screws (b)(M3x8). Release three hooks (c) and remove the front right cover (d). 14j0213 4-97...
Page 449 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-8)Detaching and reattaching the ISU right cover, right upper cover and right middle rear cover Procedures Tilt up the operation unit (a). Remove the screw (b)(M3x8) and remove the operation rear cover (c) in the direction of the arrow.
Page 450 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M4x8) and then remove the ISU right cover (b). Release six hooks (c) and remove the right upper cover (d). 14j0216 Remove the controller cover (a). 14j0200 4-99...
Page 451 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (c), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 452 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0203 Remove the screw (a)(M4x8). Release two hooks (c) using a flat blade screwdriver (b) and remove the right middle rear cover (d). 14j0217 4-101...
Page 453 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-9)Detaching and reattaching the IH PWB cover and IH wire cover Procedures Remove the right middle rear cover. Remove four screws (a)(M3x8) and then remove the IH PWB cover (b). Remove the IH wire cover (c). 14j0218 (1-10)Detaching and reattaching the left upper cover Procedures...
Page 454 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Open the front cover (a). Open the bridge eject cover (b). Unhook the rib by lifting up the ISU rear cover edge (c). 14j0220 Remove three screws (a)(M4x8). Release three hooks (c) and remove the left upper cover (b). 14j0221 4-103...
Page 455 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (1-11)Detaching and reattaching the front glass cover, ISU right cover and ISU rear cover Procedures Detach the document processor. Remove two screws (a)(M4x8) and remove the ISU right cover (b) in the direction of the arrow.
Page 456 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Open the bridge eject cover (a). Remove two screws (b)(M4x8) and remove the ISU rear cover (c). 14j0224 (1-12)Detaching and reattaching the PF rear cover Procedures Remove three screws (a)(M4x8) and remove the PF rear right cover (b). 14j0225 4-105...
Page 457 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (2)Paper feed section (2-1)Detaching and reattaching the primary paper feed unit Procedures Pull out the paper cassette 1, 2, 3 and 4. Pull out the conveying unit (a). Open the conveying cover (b). Remove the strap (c) and then remove the conveying cover (b).
Page 458 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Open the PF conveying cover (a). Remove the strap (b) and then remove the PF conveying cover (a). 14j0208 4-107...
Page 459 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the rear right cover and rear lower cover. Pull out the conveying unit. Release two hooks using a flat blade screwdriver (a) and then remove the interface cover (b). Remove five screws (d)(M4x8) of the right lower rear cover (c). Remove the right lower rear cover (c).
Page 460 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Open the handle cover (a). Remove four screws (b)(M4x8). Release the lower hook (d) of the right lower front cover (c), release the three hooks (e) at the main unit front side while opening it from the near side, and remove the right lower front cover (c).
Page 461 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Release two wire saddles (a). Disconnect two connectors (b). 14j0230 4-110...
Page 462 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detaching the primary paper feed unit Remove each two screws (b)(M4x8) of the primary paper feed unit (a). Remove the primary paper feed unit (a). 14j0231 4-111...
Page 463 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Check or replace the primary paper feed unit (a) and then reattach the parts in the original position. When reattach the primary paper feed unit, confirm that the pin (b) is firmly inserted to the driving coupler (c).
Page 464 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (2-2)Detaching and reattaching the PF primary paper feed unit Remove the wire holder (a). Disconnect the connector (b). 14j0233 4-113...
Page 465 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M4x8) of the PF primary paper feed unit (a). Remove the PF primary paper feed unit (a). 14j0234 4-114...
Page 466 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Check or replace the PF primary paper feed unit (a) and then reattach the parts in the original position. When reattach the PF primary paper feed unit, confirm that the pin (b) is firmly inserted to the driving coupler (c).
Page 467 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (3)Optical section (3-1)Detaching and reattaching the LSU Procedures Remove the controller cover (a). Remove the screw (b)(M3x8) and then remove the controller lid (c). 14j0219 Open the front cover (a). Open the bridge eject cover (b). Unhook the rib by lifting up the ISU rear cover edge (c).
Page 468 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove three screws (a)(M4x8). Release three hooks (c) and remove the left upper cover (b). 14j0221 Remove four screws (a)(M4x8) and then remove the LSU retainer (b). 14j0240 4-117...
Page 469 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M4x8) and then remove the middle feed plate (a) and middle feed plate B (b). Remove two LSU retainer pins (c) and twosprings (d). 14j0241 Pull the LSU (a) out a little. Disconnect the following connectors from the LSU (a).
Page 470 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0242 Pull the LSU (a) out from the main unit. 14j0243 4-119...
Page 471 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove seven screws (a)(M4x8) and then remove the LSU mount lid (b). 14j0244 Remove the screws (a)(M4x8). Release four hooks (b) and then remove the LSU relay PWB cover (c). 14j0245 Disconnect each the connector (a) and FFC connector (b). When disconnecting the FFC (c) from the FFC connector (b), disconnect it after releasing the lock.
Page 472 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the wire (d) from the wire support portion (e). Remove the FFC (c) from the FFC support potion (f). 14j0246 4-121...
Page 473 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove each the LSU retainer pin (a) and spring (b). Remove each two screws (c)(M3x8) and then remove the LSU front holder (d). 14j0247 Wrap an antistatic discharging belt around your wrist to prevent damage to the LSU. Do not touch the APC PWB on the LSU, and FFC contacts.
Page 474 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures a (Y) a (C) a (M) a (K) 14j0248 When installing the LSU, make sure to apply the one with the dot label for the Cyan (C) and Magenta (M) position 4-123...
Page 475 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Dot label Notes when replacing the laser scanner unit Execute the following adjustment after replacing the laser scanner unit. Drum unit initial setting (maintenance mode U119): Execute Input "119" using the numeric keys and press the [Start] key. Select [Execute] and press the [Start] key.
Page 476 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Press the [Stop] key. Color registration adjustment (maintenance mode U469): Angle Input "469" using the numeric keys and press the [Start] key. Select [Manual]. Select [Print]. Press the [Start] key to output the manual adjustment chart. Execute the following adjustment if the gap between V-1 and V-5 match scale position is 2 scales or more for each color.
Page 477 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Reattach the inner unit in the original position. 10Output the adjustment chart to check it is within the range. 11Press the [Stop] key. 14j0250 ID correction operation setting (maintenance mode U464): Calib Input "464" using the numeric keys and press the [Start] key. Select [Calib].
Page 478 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Press the [Stop] key. Adjusting the uneven density (maintenance mode U412): Normal Mode Input "412" using the numeric keys and press the [Start] key. Select [Normal Mode]. Test Pattern is output with the initial light amount setting after about 60s of the aging operation. (1st sheet) Place approximately 20 sheets of white paper on the test pattern for an original.
Page 479 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Press the [Start] key. The first auto adjustment is executed. Set the output Test Pattern 2 as the original. Load about 20 sheets of the blank paper on Test Pattern 2. Press the [Start] key. The second auto adjustment is executed.
Page 480 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two pins (a)(M4x6) and remove the front glass cover (b) by sliding it in the direction of the arrow. 14j0223 Remove the contact glass (a) in the direction of the arrow. 14j0251 4-129...
Page 481 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove five screws (a)(M3x8) and detach the lens cover (b). 14j0252 Removes the FFC (a). Disconnect the FFC from the FFC connector (b) with a lock. 14j0253 4-130...
Page 482 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove four screws (a)(M3x8). Detaches the lens unit (b) in the direction of the arrow. 14j0254 4-131...
Page 483 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detaching the lens unit Decide the fix position of lens unit (a) by the following. The right and left of machine: Confirm the number on the label affixed on the lens (b). Match the line (c) of lens unit (a) to the positioning line (b) of same number on frame side.
Page 484 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0256 Procedures Detach the document processor. (Refer P.4-248) Remove two screws (a)(M4x8) and remove the ISU right cover (b) in the direction of the arrow. 14j0222 Remove two pins (a)(M4x6) and remove the front glass cover (b) by sliding it in the direction of the arrow.
Page 485 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the contact glass (a) in the direction of the arrow. 14j0251 Open the bridge eject cover (a). Remove two screws (a)(M4x8) and remove the ISU rear cover (c). 14j0224 4-134...
Page 486 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Peel off two sheets (a). 4-135...
Page 487 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Move the lamp unit assembly (a) to the cut-out (b). Remove FFC (f) from FFC connector (e). Remove two hooks (g) and remove FFC guide (h) from the lamp unit (a). 14j0258a Remove two screws (a)(M3x8) and remove the lamp unit (b) from mirror frame A (c). Check or replace the lamp unit (b), and then reattach the parts in the original position.
Page 488 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0259 (3-4)Detaching and reattaching the scanner wires Precautions When fitting the wires, be sure to use those specified below. Machine front side (P/N: 302H717380(gray)) Machine rear side (P/N: 302H717390(black)) Fitting requires the following tools Two frame securing tools (P/N: 302NL1711_) Two scanner wire stoppers (P/N: 302RH9401_) Procedures...
Page 489 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two pins (a)(M4x6) and remove the front glass cover (b) by sliding it in the direction of the arrow. 14j0223 Open the bridge eject cover (a). Remove two screws (a)(M4x8) and remove the ISU rear cover (c). 14j0224 4-138...
Page 490 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the contact glass (a) in the direction of the arrow. 14j0251 Peel off two sheets (a). 14j0257 4-139...
Page 491 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Move the lamp unit assembly (a) to the cut-out (b). Remove FFC (f) from FFC connector (e). Remove two hooks (g) and remove FFC guide (h) from the lamp unit (a). 14j0258a 4-140...
Page 492 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M3x8) and remove the lamp unit (b) from mirror frame A (c). 14j0259 4-141...
Page 493 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove each the screw (a)(M3x8), remove the front wire presser plate (b) and the rear wire presser plate (c) from mirror frame A (d). Detach the mirror frame A (d) from the main unit. 14j0260 4-142...
Page 494 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detach the round terminals (a) from the scanner wire springs (b) on scanner unit left side. Detach the scanner wire from the main unit. 14j0261 Fitting the scanner wires Remove two screws each from scanner wire drum. Insert the locating ball on the scanner wire into the hole in the scanner wire drum.
Page 495 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Wind the inner scanner wires around the grooves in the pulleys at the right of the scanner unit from below to above. Wind the outer scanner wires around the outside grooves in the pulleys of the mirror frame 2 from above to below.
Page 496 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 10Wind the scanner wires around the inside grooves in the pulleys of the mirror frame 2 from below to above. 11Wind the scanner wires around the grooves in the pulleys at the left of the scanner unit. 12Hook the round terminals (with red marking) to the scanner wire springs.
Page 497 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Refit the scanner wire drum with two screws. Detach the scanner wire stoppers and the frame securing tools. Focusing on the locating ball of the wire drum, align the scanner wires to the inside. Move the mirror frame B (b) from side to side to correctly locate the wires in position.
Page 498 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0264 4-147...
Page 499 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (4)Drive section (4-1) Detaching and reattaching the fuser drive unit/transfer drive unit/feed drive unit Detaching the fuser drive unit Procedures Remove the controller cover (a). 14j0200 Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow.
Page 500 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0202 Remove four screws (a)(M3x8) and remove the rear right cover (b) in the direction of the arrow. When reattaching the cover, latch two lower hooks (c) and then latch the hook (d) at the upper left. 14j0203 4-149...
Page 501 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Cover the area under the waste toner box (a) to prevent contamination due to the scattered toner with the sheet (b). Remove the screw (c)(M3x8) and remove the cable cover (d). Disconnect the connector (e). 14j0204 4-150...
Page 502 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove eight screws (a)(M3x8). Release two lower hooks (b) and remove the rear lower cover (c) 14j0205 4-151...
Page 503 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Release seven wire saddles (b) of the feed PWB assembly (a) and remove the wires. Remove five wire holders (c). Remove the wire from the rib (c) 14j0265 4-152...
Page 504 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect the connectors from the feed PWB (a). 14j0266 4-153...
Page 505 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove four screws (a)(M4x8). Remove the feed PWB assembly (b). 14j0267 4-154...
Page 506 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect the connector (a). Remove three screws (b)(M4x8). Detach the fuser drive unit (c). 14j0268 4-155...
Page 507 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detaching the transfer drive unit Pull the primary transfer unit out a little. Release the clump (a). Disconnect the connector (b). Remove three screws (c)(M4x8). Detach the transfer drive unit (d). 14j0269 4-156...
Page 508 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detaching the feed drive unit Procedures Remove the rear left cover, rear right cover and rear lower cover. Pull out the conveying unit. Release two hooks using a flat blade screwdriver (a) and then remove the interface cover (b).
Page 509 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M4x8) and remove the inlet unit (b). 14j0270 4-158...
Page 510 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove three screws (a)(M4x8). Detach the feed drive unit (b). 14j0271 Check or replace the feed drive unit (a) and then reattach the parts in the original position. Connect the connector (d) (yellow) to the connector of paper feed clutch 1 (b) on stamp [YELLOW] side as before, when removing the connector (c) of the paper feed clutch 1(b) as the check of the feed drive unit (a) etc.
Page 511 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0272 4-160...
Page 512 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (4-2)Detaching and reattaching the PF drive unit Procedures Remove three screws (a)(M4x8) and remove the PF rear right cover (b). 14j0225 Remove one end of AC wire connector (a) from the paper feeder. 14j0275 4-161...
Page 513 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove three wire holders (a). Release three wire saddles (b) and remove the wire. 14j0276 4-162...
Page 514 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the connector (a) and the band (b) of the PF paper feed motor. Remove the connector (YC15) from the PF main PWB (c) and then release the wire from two wire saddles. 14j0277 4-163...
Page 515 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove four screws (a)(M4x8) and remove the PF drive unit (b). Check or replace the PF drive unit (b) and then reattach the parts in the original position. 14j0278 (4-3)Detaching and reattaching the drum K drive unit and drum MCY drive unit Procedures Detaching the drum K drive unit Remove the controller cover (a).
Page 516 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (b), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 517 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0203 Cover the area under the waste toner box (a) to prevent contamination due to the scattered toner with the sheet (b). Remove the screw (c)(M3x8) and remove the cable cover (d). Disconnect the connector (e). 14j0204 4-166...
Page 518 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove eight screws (a)(M3x8). Release two lower hooks (b) and remove the rear lower cover (c). 14j0205 Disconnect the connector (a). Release the wire saddle (a). 14j0280 4-167...
Page 519 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove three screws (a)(M4x8). Detach the drum K drive unit (b). Do not hold the only shaft part (c), when carrying the drum K drive unit (b). (Have the housing.) Put support on the tip of the shaft so that the shaft may become the horizontal when putting the drum K drive unit on the table etc.
Page 520 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detaching the drum K motor Remove the rear upper cover. Remove the waste toner box. Remove the rear lower cover. Disconnect the connector (a). Release the wire saddle (b). Remove three screws (a)(M4x8). Remove the drum K motor unit (b).
Page 521 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detaching the drum MCY drive unit Remove the rear left cover and rear right cover. Remove the waste toner box. Remove the rear lower cover. Remove two screws (a)(M4x8) and remove the toner duct unit (b). 14j0285 4-170...
Page 522 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Release three wire saddles (a). Disconnect three connectors (b). 14j0286 4-171...
Page 523 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove each three screws (a)(M4x8) and remove the drum M drive unit (b), drum C drive unit (c) and drum Y drive unit (d). Do not hold the only shaft part (e), when carrying the drum drive unit. (Have the housing (f).) Put support on the tip of the shaft so that the shaft may become the horizontal when putting the drum drive unit on the table etc.
Page 524 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detaching the drum M,C,Y motor Detach the toner duct unit. Disconnect three connectors. Release three wire saddles. 14j0288 Remove three screws (a)(M4x8). Remove the drum M,C,Y motor unit (b). 14j0289 4-173...
Page 525 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M3x8). Remove the motor mounting plate (b). 14j0284 (4-4)Detaching and reattaching the main drive unit Procedures Remove the drum K drive unit, drum M drive unit, drum C drive unit, drum Y drive unit. Release four wire saddles (b) of the main drive unit (a).
Page 526 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove five screws (a)(M4x8). Remove the main drive unit (b). Check or replace the main drive unit (b) and then reattach the parts in the original position. 14j0291 (5)Others (5-1)Detaching and reattaching the SSD Procedures Remove the controller cover (a).
Page 527 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (c), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 528 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove one screw (a)(M2). Remove the SSD (b) from the connector (c). Use a Phillips 1 screwdriver and take care not to damage the screws. This screw is exclusive. Please do not fix SSD (b) with screws other than the items below (7BB000204H BIND M SCREW 2x4) IMPORTANT To avoid damage when attaching the SSD (b), align the screw hole (d) to the positioning boss...
Page 529 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Install the USB memory B. Execute maintenance mode U026. Input "026" using the numeric keys and press the [Start] key. Select [SSE]. Select [Backup] Press the [Start] key. Turn the power off after completion. Replace the new SSD.
Page 530 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (c), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 531 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Procedures Execute maintenance mode U917 (Backup data reading). (Refer P.6-335) Detach the rear left cover. Disconnect two connectors (b) from the hard disk unit (a). 14j0301 Remove two screws (a)(M3x8) and remove the hard disk unit (b). Check or replace the hard disk unit and then reattach the parts in the original position.
Page 532 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Execute maintenance mode U024 (HDD formatting) -Format - Full. (Refer P.6-37) 14j0302 Install the firmwares by the following procedure. Connect the USB memory that stored HyPAS application (FMU, etc.) to the main body. Install the firmwares from the application screen in the System Menu.
Page 533 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (5-3)Detaching and reattaching the lift motor Procedures Remove the power source assembly. Disconnect the connector (white) (a). Disconnect the connector (gray) (b). Remove each two screws (c) (M3x8) and remove the lift motor 1 (d) and the lift motor 2 (e).
Page 534 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (5-4)Detaching and reattaching the PF lift motor Procedures Remove three screws (a)(M4x8) and remove the PF rear cover (b). 14j0225 4-183...
Page 535 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect each the connector (a). Remove each three screws (b)(M3x8) and then remove the PF lift motor 1 (c) and the PF lift motor 2 (d). Check or replace the PF lift motor and then reattach the parts in the original position. 14j0305 4-184...
Page 536 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (5-5)Detaching and reattaching the IH unit Procedures Pull out the conveying unit (a). Remove the screw (b)(M3x8) and remove the fuser wire cover (c). Disconnect two connectors (d). 14j0066 4-185...
Page 537 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove four screws (a)(M4x12) and remove the fuser unit (b). 14j0067 Tilt up the operation unit (a). Remove the screw (b)(M3x8) and remove the operation unit rear side cover (c) in the direction of the arrow. 14j0214 4-186...
Page 538 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M4x8). 14j0215 Remove two screws (a)(M4x8) and then remove the ISU right cover (b). Release six hooks (c) and remove the right upper cover (d). 14j0216 4-187...
Page 539 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the controller cover (a). 14j0200 Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (c), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 540 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0202 Remove four screws (a)(M3x8) and remove the rear right cover (b) in the direction of the arrow. When reattaching the cover, latch two lower hooks (c) and then latch the hook (d) at the upper left. 14j0203 4-189...
Page 541 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M4x8). Release two hooks (c) using a flat blade screwdriver (b) and remove the right middle rear cover (d). 14j0217 Remove four screws (a)(M3x8) and then remove the IH PWB cover (b). Remove the IH wire cover (c).
Page 542 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove one wire holder (a). Release one wire saddle (b). Disconnect two connectors (d) from the IH PWB (c) according to the following notes. Confirm the power plug is removed from the outlet when you remove the connector, because a high current is supplied to the IH unit by this connector.
Page 543 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M4x8) and then remove the Mount fuser adjust B (b). Disconnect two connectors (c). Release two hooks (d) and then remove the IH unit (e). Check or replace the IH unit (e) and then reattach the parts in the original position. 14j0307 4-192...
Page 544 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (6)Feed-shift/switchback section (6-1)Detaching and reattaching the job separator Procedures Pull out the conveying unit (a). Remove the screw (b)(M3x8) and remove the fuser wire cover (c). Disconnect two connectors (d). 14j0066 4-193...
Page 545 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove four screws (a)(M4x12) and remove the fuser unit (b). 14j0067 Tilt up the operation unit (a). Remove the screw (b)(M3x8) and remove the operation unit rear side cover (c) in the direction of the arrow. 14j0214 4-194...
Page 546 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M4x8). 14j0215 Remove two screws (a)(M4x8) and then remove the ISU right cover (b). Release six hooks (c) and remove the right upper cover (d). 14j0216 4-195...
Page 547 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect the connector (a). Remove two screws (b)(M3x8) and remove the job separator (c). 14j0308 4-196...
Page 548 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (6-2)Detaching and reattaching the eject unit Procedures Remove the job separator. Disconnect the connector (a). Remove two screws (b)(M4x8) and remove the eject unit (c). 14j0309 4-197...
Page 549: Fan Motor Attachment Direction
[CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (6-3) Fan motor attachment direction *: When reattaching the fan motor, be aware of the attachment direction (intake/exhaust). 14j0310 4-198...
Page 550 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 1 Toner fan motor 1: exhaust 12 LSU fan motor C: intake 23 Power source fan motor 1: intake 2 Toner fan motor 2: exhaust 13 LSU fan motor Y: intake 24 Power source fan motor 2: 3 Developer fan motor K: 14 Front belt fan motor: intake intake...
Page 551 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (7)PWBs (7-1)Detaching and reattaching the engine PWB Procedures Remove the controller cover (a). 14j0200 Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (c), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 552 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0202 Remove four screws (a)(M3x8) and remove the rear right cover (b) in the direction of the arrow. When reattaching the cover, latch two lower hooks (c) and then latch the hook (d) at the upper left. 14j0203 4-201...
Page 553 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M3x8) and remove the DPIF lid (b). 14j0400 Disconnect the connector (a) and release the wire saddle (b) to remove the wire (c). 14j0401 When IB-35 is installed, remove it by the following procedure (steps 6 to 10). Other than that, go to step 11.
Page 554 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M3x8). Detach the IF lid (b) in the direction of the arrow. 14j0403 Remove the screw (a)(M3x6) that secures the PWB unit (b). 14j0404 4-203...
Page 555 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect the connector (a) from the main PWB connector (c). Remove the PWB unit (d). IMPORTANT When disconnect the connector (a) from the connector of main PWB (b), straightly pull out against the main PWB (b) and do not pull out on the skew. When pulling out on the skew, it causes the damage of FPC (f).
Page 556 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect nine connectors from the main PWB (a). Release seven wire saddles (b) and remove the wire. Release the cable tie with a snap (c). Remove the edge saddle (d) and remove the wire. YC62 YC42 YC32 YC23 YC33...
Page 557 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0407 4-206...
Page 558 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect all the connectors from the engine PWB (b). Remove six screws (a)(M3x8) and then remove the engine PWB (b). Check or replace the engine PWB (b), and then reattach the parts in the original position.
Page 559 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures YC37 YC17 YC20 YC33 YC18 YC39 YC38 YC16 YC42 YC43 EEPROM YC32 YC10 YC36 YC29 YC22 14j0409 Execute the following setting after replacing the engine PWB. Auto scanner adjusting (maintenance mode U411): Table (ChartA) Adjust using the digital color chart (part number: 7505000005).
Page 560 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (c), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 561 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (Steps 3 to 7: IB-35 equipped machine only) Remove the screw (a)(M3x8). Detach the IF lid (b) in the direction of the arrow. 14j0403 Remove the screw (a)(M3x6) that secures the PWB unit (b). 14j0410 4-210...
Page 562 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect the connector (a) from the main PWB connector (c). Remove the PWB unit (d). IMPORTANT When disconnect the connector (a) from the connector of main PWB (b), straightly pull out against the main PWB (b) and do not pull out on the skew. When pulling out on the skew, it causes the damage of FPC (f).
Page 563 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect the connector from the DP relay PWB (a). Remove three screws (a)(M3x8). Detach the DP relay PWB (a) while removing the backside connector (d). 14j0412 4-212...
Page 564 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Release two wire saddles (a). 14j0413 Disconnect all the connectors from the main PWB (a). Remove seven screws (b)(M3x8) and remove the main PWB (a). YC62 YC42 YC32 YC23 YC33 YC51 YC10 YC65 YC64 YC59 YC12...
Page 565 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures When replacing the main PWB, remove the SSD by the following procedure. Remove one screw (a)(M2). Remove the SSD (b) from the connector (c). Use a Phillips 1 screwdriver and take care not to damage the screws. Check or replace the main PWB (a) and then reattach the parts in the original position.
Page 566: Setting The Machine Number
[CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0416 IMPORTANT A machine without the SSD does not start up. Do not replace the main PWB, engine PWB and SSD at the same time. Execute the following setting after replacing the main PWB. Return the SSD back up data.
Page 567 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures ID correction operation setting (maintenance mode U464): Calib Input "464" using the numeric keys and press the [Start] key. Select [Calib]. Select [Execute] and press the [Start] key. Calibration starts. Press the [Stop] key. Adjusting the halftone automatically (maintenance mode U410) Input "410"...
Page 568 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Resetting the setting values Check and enter the setting values from Maintenance Report printed beforehand. U251: cassette counter U265: OEM purchaser code U065: Main Scan adjustment U402: Print margin adjustment Setting data modified at setup Re-registering the certificate (network).
Page 569 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0202 Remove four screws (a)(M3x8) and remove the rear right cover (b) in the direction of the arrow. When reattaching the cover, latch two lower hooks (c) and then latch the hook (d) at the upper left. 14j0203 4-218...
Page 570 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Cover the area under the waste toner box (a) to prevent contamination due to the scattered toner with the sheet (b). Remove the screw (c)(M3x8) and remove the cable cover (d). Disconnect the connector (e). 14j0204 4-219...
Page 571 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove eight screws (a)(M3x8). Release two lower hooks (b) and remove the rear lower cover (c). 14j0205 Remove the screw (a)(M4x8). Remove the cooling duct 2 (b). 14j0417 4-220...
Page 572 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect all the connectors and tab from the power source PWB. Remove five screws (a)(M3x8). Release two board supports (b) and remove the power source PWB (c). Check or replace the power source PWB (c) and then reattach the parts in the original position.
Page 573 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (7-4)Detaching and reattaching the main high-voltage PWB Procedures Remove the controller cover (a). Remove the screw (b)(M3x8) and then remove the controller lid (c). 14j0219 Open the front cover (a). Open the bridge eject cover (b). Unhook the rib by lifting up the ISU rear cover edge (c).
Page 574 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove three screws (a)(M4x8). Release three hooks (c) and remove the left upper cover (b). 14j0221 Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 When reattaching the rear left cover (c), latch three lower hooks (a) and then latch three upper hooks (b) while sliding in the direction of the arrow.
Page 575 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0202 Remove four screws (a)(M3x8) and remove the rear right cover (b) in the direction of the arrow. When reattaching the cover, latch two lower hooks (c) and then latch the hook (d) at the upper left. 14j0203 4-224...
Page 576 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Cover the area under the waste toner box (a) to prevent contamination due to the scattered toner with the sheet (b). Remove the screw (c)(M3x8) and remove the cable cover (d). Disconnect the connector (e). 14j0204 4-225...
Page 577 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove nine screws (a)(M3x8). Release two lower hooks (b) and remove the rear lower cover (c). 14j0205 Disconnect all the connectors from the motor relay PWB (a). 14j0419 4-226...
Page 578 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Release eight wire saddles (b) and remove the wire. Disconnect all the connectors and tab from the power source PWB. Disconnect two 2-pin connectors (2). 14j0420 Disconnect the connector (a). Remove the screw (b)(M4x8) and remove the exhaust fan unit (c). 14j0421 4-227...
Page 579 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M4x8). Remove the power source assembly (b). 14j0422 4-228...
Page 580 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect all the connectors from the main high-voltage PWB (a). Remove five screws (b)(M3x8). Release three board supports (e). Release two hooks (c) at the left and right side. Release three upper side hooks (d) and remove the main high voltage PWB (a). Check or replace the main high voltage PWB (a), and then reattach the parts in the original position.
Page 581 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0423 4-230...
Page 582 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (7-5)Detaching and reattaching the transfer high voltage PWB Procedures Remove the main drive unit. Pull the primary transfer unit out a little. Remove one connector (b) from the transfer high-voltage PWB assembly (a). 14j0424 Remove two screws (a)(M4x8).
Page 583 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (7-6)Detaching and reattaching the IH PWB Procedures Remove the controller cover (a). 14j0200 Remove the screw (a)(M3x8TP) and remove the rear left cover (b) by sliding it in the direction of the arrow. 14j0201 Remove four screws (a)(M3x8) and remove the rear right cover (b) in the direction of the arrow.
Page 584 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0203 Cover the area under the waste toner box (a) to prevent contamination due to the scattered toner with the sheet (b). Remove the screw (c)(M3x8) and remove the cable cover (d). Disconnect the connector (e). 14j0204 4-233...
Page 585 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove eight screws (a)(M3x8). Release two lower hooks (b) and remove the rear lower cover (c). 14j0205 Remove the fuser unit. Tilt up the operation unit (a). Remove the screw (b)(M3x8) and remove the operation rear cover (c) in the direction of the arrow.
Page 586 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M4x8). 14j0220 Remove two screws (a)(M4x8) and then remove the ISU right cover (b). Release six hooks (c) and remove the right upper cover (d). 14j0216 4-235...
Page 587 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the screw (a)(M4x8). Release two hooks (c) using a flat blade screwdriver (b) and remove the right middle rear cover (d). 14j0217 Remove the right middle rear cover. Remove four screws (a)(M3x8) and then remove the IH cover (b). Remove the IH wire cover (c).
Page 588 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Release two wire saddles (a). Disconnect four connectors (b) from the IH PWB (c). 14j0427 Remove two wire holder (a). Disconnect the connector (c)(YC27) from the feed PWB (b). 14j0428 4-237...
Page 589 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove three screws (a)(M4x8). Release two hooks (b) and remove the IH box assembly (c). 14j0429 Disconnect two connectors (a). Remove one screw (b)(M3x8) and remove the duct (c). 14j0430 4-238...
Page 590 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove eight screws (a)(M3x8). Release the board support (b) and remove the IH PWB (c). Check or replace the IH PWB (c) and then reattach the parts in the original position. 14j0431 (7-7)Detaching and reattaching the operation panel PWB Procedures Tilt up the operation unit (a).
Page 591 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove one screw (a)(M3x8). Remove the operation lid (c) from the operation unit (b) in the direction of the arrow. 14j0432 Disconnect three connectors (b) from the operation unit (a). Detach the wire guide (c). Remove two screws (d)(M3x8).
Page 592 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Tilt down the operation unit (a). Remove the screw (b)(M3x8) and remove the operation right cover (d). 14j0434 Remove two screws (a)(M3x8) and remove the operation section (b). Remove two screws (a)(M3x8) and remove the operation section (b). 14j0435 4-241...
Page 593 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M3x8). Remove the operation rear top cover (c) from the operation (b). Remove one screw (f)(M3x8). Detach the operation cover (d) from the operation unit (b). Remove two screws (g)(M3x8). Remove the operation rear lower cover (e) from the operation unit (b).
Page 594 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect all FFCs, FPCs and the connectors from the operation PWB (c). Remove four screws (a)(M3x8). Remove the operation panel main PWB (c) from the operation section (b). Check or replace the operation panel main PWB (c) and then reattach the parts which are removed.
Page 595 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (7-8)Detaching and reattaching the PF main PWB and PF power source PWB Procedures Remove three screws (a)(M4x8) and remove the PF rear cover (b). 14j0225 Disconnect all the connectors from the PF main PWB (a). 14j0438 4-244...
Page 596 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (a)(M3x8) and remove the PF main PWB (c) from two holders (b). Check or replace the PF main PWB (c) and then reattach the parts in the original position. After power on, port the counters on the engine board to the PF main board using maintenance mode U901.
Page 597 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Detaching the PF power source PWB Disconnect all the connectors from the PF power source PWB (a). Remove five screws (b)(M3x8). Release two board supports (c) and remove the PF power source PWB (a). Check or replace the PF power source PWB (a) and then reattach the parts in the original position.
Page 598 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 14j0440 4-247...
Page 599 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (8)Document processor (8-1)Detaching and reattaching the document processor Procedures Remove the screw (a)(M3x8) and remove the DPIF lid (b). 14j0400 Disconnect two connectors (a). 14j0402 4-248...
Page 600 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Open the document processor. Remove two screws (a)(M3x8) and the pin (b). 14j0502 Slide the document processor (a) in the direction of the arrow and remove the hinge (c) from the main unit (b). Detach the document processor by lifting up.
Page 601 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (8-2)Detaching and reattaching the DP rear cover Procedures Open the DP top cover (b) of the document processor (a). Remove the strap (c) from DP top cover. 14j0504 Remove four screws (a)(M3x8) and detach the DP rear cover (b). 14j0505 4-250...
Page 602 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (8-3)Detaching and reattaching the DP main PWB Procedures Open the DP top cover (b) of the document processor (a). Detach the Strap (c) from the DP top cover (b). 14j0504 Remove four screws (a)(M3x8) and detach the DP rear cover (b). 14j0505 4-251...
Page 603 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect all the connectors from the DP main PWB (b). Remove two screws (a)(M3x8). Detach the DP main PWB (b) from the document processor (c). Check or replace the DP main PWB (b), and then reattach the parts in the original position.
Page 604 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures (8-4)Detaching and reattaching the CIS Procedures Open the DP top cover (b) of the document processor (a). Detach the Strap (c) from the DP top cover (b). 14j0504 Remove four screws (a)(M3x8) and detach the DP rear cover (b). 14j0505 4-253...
Page 605 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove two screws (b)(M3x8) at the machine rear side, detach CIS unit (a) the upward. 14j0507 Disconnect two connectors (b) from the DPSHD PWB (a). 14j0508 4-254...
Page 606 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the CIS unit (a) while pushing the two hooks (c) of the front and rear glass holder (b) in the direction of the arrow to unlatch them. Detach the CIS glass (d) or CIS (e) from CIS assembly (a). 14j0509 IMPORTANT Check the position of black marking (f) for distinction of the surface / back side of the glass.
Page 607: Adjusting The Angle Of Leading Edge
[CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Disconnect the connector (e). Remove four pins (c) using a flat blade screwdriver (b) and remove the DPSHD PWB (d). Replace the CIS assembly (a), and then reattach the parts in the original position. When replacing the new CIS assembly, execute the following procedures.
Page 608 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 3mm/4mm 3mm/4mm Original Copy Sample1 Copy Sample2 14j0511 Loosen two screws (b) of right and left fixing fittings (a). 14j0512 Remove the right hinge cover (a). Turn the adjusting screw (b) at the rear side of the right hinge to adjust the DP position. For copy example 1 Turn the adjusting screw counterclockwise and move the DP to the rear side For copy example 2:...
Page 609 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Make a test copy. Repeat the steps above until the gap of the leading edge falls within the Reference values. After adjustment is completed, retighten two screws that have been loosened in step 3. 14j0513 4-258...
Page 610: Adjusting The Angle Of Trailing Edge
[CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Remove the original mat (a). Place original mat (a) with its Velcro (b) upward over the contact glass. Align original mat corner that has 90 degrees of angle with the rear left corner of the original instruction panel.
Page 611 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures 3mm/4mm 3mm/4mm Original Copy Sample1 Copy Sample2 14j0515 Open the DP upper cover (a). Remove the right hinge cover (b). Remove the screw (c) and then remove the left hinge cover (d). 14j0516 4-260...
Page 612 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Open the DP top cover (b) of the document processor (a). Remove the strap (c) from DP top cover. 14j0504 Remove four screws (a)(M3x8) and detach the DP rear cover (b). 14j0505 4-261...
Page 613 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Adjust the height of DP. Loosen the nut (a). For copy example 1: Loosen the adjusting screw (b). For copy example 2: Tighten the adjusting screw (b). scale (c) Amount of change per: Approx. 0.5 mm Retighten the nut (a).
Page 614 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Open the document processor. Remove the original mat (a). Place original mat (a) with its Velcro (b) upward over the contact glass. Align original mat corner that has 90 degrees of angle with the rear left corner of the original instruction panel.
Page 615 [CONFIDENTIAL] Maintenance > Disassembly and Reassembly procedures Procedures Open the document processor (a). Rotate the adjusting screws (c) at the front of the left hinge (b) using a flat blade screwdriver so that the DP won’t trail down. Close the document processor (a) after adjustment was done. 14j0519 4-264...
Page 616 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) 4 - 7 Disassembly & Reassembly (option) (1)Paper feeder (PF-730(B)) (1-1)Detaching and reattaching the PF main PWB Procedures Detach the wire cover (a). 14j0520 Remove three screws (a)(M4x8) and remove the rear cover (b). 14j0521 4-265...
Page 617 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Disconnect all the connectors from the PF main PWB (a). 14j0522 Remove two screws (a)(M3x8) and remove the PF main PWB (c) from two holders (b). Check or replace the PF main PWB (c) and then reattach the parts in the original position.
Page 618 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (1-2)Detaching and reattaching the PF drive unit Procedures Remove the rear cover. Remove the right cover. Disconnect each the connector (a). Remove each two screws (b)(M3x8) and then remove the PF lift motor 1 (c) and the PF lift motor 2 (d).
Page 619 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Disconnect two connectors (a). Release two wire saddles (b) and remove the wire. 14j0525 Remove four screws (a)(M4x8) and remove the connector mounting plate (b). 14j0526 4-268...
Page 620 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove three screws (a)(M4x8) and then remove the PF drive unit (b) while pulling lower side. Check or replace the lift motor and PF drive unit and then reattach the parts in the original position.
Page 621 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (2)Paper feeder (PF-740(B)) (2-1)Detaching and reattaching the PF main PWB Procedures Detach the wire cover (a). 14j0528 Remove three screws and remove the rear cover. 14j0529 4-270...
Page 622 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Disconnect all the connectors from the PF main PWB (a). 14j0530 Remove two screws (a)(M3x8) and remove the PF main PWB (c) from two holders (b). Check or replace the PF main PWB (c) and then reattach the parts in the original position.
Page 623: Remove The Rear Cover
[CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (2-2)Detaching and reattaching the PF drive unit Procedures Remove the rear cover. Remove one end of AC wire connector (a) from the paper feeder. 14j0532 Remove three wire holders (a). Release three wire saddles (b) and remove the wire. 14j0533 4-272...
Page 624 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove the connector (a) and the band (b) of the PF paper feed motor. Remove the connector (YC15) from the PF main PWB (c) and then release the wire from two wire saddles. 14j0534 Remove four screws (a)(M3x8) and remove the PF drive unit (b).
Page 625 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (2-3)Detaching and reattaching the PF lift motor Procedures Remove the rear cover. Disconnect each the connector (a). Remove each two screws (b)(M3x8) and then remove the PF lift motor 1 (c) and the PF lift motor 2 (d).
Page 626 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (3)Side feeder (PF-7120) (3-1)Detaching and reattaching the PF drive unit Procedures Remove four screws (a)(M4x8). Remove PF rear cover (c) from the paper feed unit (b). 14j0537 Disconnect the three connectors (a) and the connector (b) from the PF main PWB (d). Remove two wire stoppers (c) and remove the wire.
Page 627 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove four screws (b) (M3x8) and detach the PF drive unit (a) from the main unit while pushing in the switch lever (c). 14j0539 (3-2)Detaching and reattaching the PF lift motor Procedures Remove four screws (a)(M3x8). Remove PF rear cover (c) from the paper feed unit (b).
Page 628 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Release six wire stoppers (d) and one cable lamp, and then remove the wire of PF lift motor (a). Disconnect the connector (b) and the connector (c). 14j0540 4-277...
Page 629 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove three screws (b)(M3x8) and detach the PF lift motor (a). Check or replace the PF lift motor unit (a), and then reattach the parts in the original position. 14j0541 (3-3)Detaching and reattaching the PF main PWB Procedures Remove four screws (a)(M3x8).
Page 630 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Disconnect all the connectors from the PF main PWB (a). Remove two screws (b)(M3x8). Remove the PF main PWB (a) from two hooks (c). Check or replace the PF main PWB (a), and then reattach the parts in the original position.
Page 631 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (4)Side Multi Feeder (PF-7130) (4-1)Detaching and reattaching the PF drive unit Procedures Remove four screws (a)(M4x8) and remove the rear cover. 14j0543 Disconnect two connectors (a). Release six wire saddles (b) and remove the wire. 14j0544 4-280...
Page 632 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove three screws (a)(M4x8) and remove the PF drive unit (b). 14j0545 Disconnect the connector (a). Check or replace the PF drive unit and then reattach the parts in the original position. 14j0546 4-281...
Page 633 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (4-2)Detaching and reattaching the lift motor Procedures Remove four screws (a)(M4x8) and remove the rear cover. 14j0543 Disconnect the connector (a). Remove two screws (b)(M4x8) and remove the Pf lift motor (c). Check or replace the PF lift motor (c) and then reattach the parts in the original position. 14j0547 4-282...
Page 634 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (4-3)Detaching and reattaching the PF main PWB Procedures Remove four screws (a)(M4x8) and remove the rear cover. 14j0543 Disconnect all the connectors from the PF main PWB (a). YC11 YC12 YC14 YC15 14j0548 4-283...
Page 635 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove two screws (a)(M3x8) and remove the PF main PWB (c) from two holders (b). Check or replace the PF main PWB (c) and then reattach the parts in the original position. 14j0549 4-284...
Page 636 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (5)4000-sheet Finisher (DF-7110) (5-1)Detaching and reattaching the staple unit Procedures Open the DF front cover (a). Pull out the waste toner box (b) and then remove it. 14j0550 Insert a flat blade screwdriver (c) under the lever (b) of the staple cover (a) and lift it up to release the lock and open the staple cover (a).
Page 637 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Disconnect two connectors (b) from the staple unit (a). 14j0552 Lift up the staple unit (a) from the front side to release the hook (b) and pull it out toward you. Check or replace the staple unit (a), and then reattach the parts in the original position. 14j0553 4-286...
Page 638 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (5-2)Detaching and reattaching the DF main PWB Procedures Remove one screw (a)(M4x8). Detach the lid rear cover (b). 14j0554 Remove three screws (a)(M4x8). Detach the DF rear cover (b). 14j0555 4-287...
Page 639 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Disconnect all the connectors from the DF main PWB (a). Remove six screws (b)(M3x8) and remove the DF main PWB (a). Check or replace the DF main PWB (a), and then reattach the parts in the original position.
Page 640 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) (6)100 sheet staple finisher (DF-7130) (6-1)Separation of enhancement units NOTE In case of maintenance for enhancement, separate them if necessary. See Installation guide for the detail of separation. (6-2)Detaching and attaching the front cover Top cover/Upper inner cover/Upper rear cover/Lower rear cover Open upper front cover (a).
Page 641 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove 4 screws (a) (M3x8) and then remove the upper inner cover (b). Remove connector (a) and wire form clamp (b). Detach the top cover (a) in the direction of the arrow. 4-290...
Page 642 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove the strap (c) in the direction of the arrow by pushing hook (a) with screwdriver (b). Remove three screws (a) (M3x8) and fulcrum shaft bracket (b) and upper front cover (c) in the direction of the arrow.
Page 643 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) 10Remove screw (a) (M3x8) and remove the middle front cover (b) in the direction of the arrow. 11Remove 2 screws (a) (M3x8) and remove the lower front cover (b) in the direction of the arrow. 12Remove 2 screws (a) (M3x8) and then remove the lower inner cover (b).
Page 644 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) 13Remove 2 screws (a) (M3x8) and remove the lower left cover (b) in the direction of the arrow. Detaching and reattaching the DF staple unit Open upper front cover (a). Remove 4 screws (a) (M3x8) and then remove the upper inner cover (b). Insert the flat-blade screwdriver (a) into the opening (b), release the hook (c) and detach the connector cover (e) in the direction of the arrow.
Page 645 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove 2 connectors (a) and clamp (b). Remove screw (a) (M4x8). Release the projection (c) and detach the waste duct (b) in the direction of the arrow. 4-294...
Page 646 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) Remove two screws (b) (M4x10) from DP staple unit (a). Slide the staple lock cover (a) in the direction of the arrow to release the lock and move the staple unit (b) Insert the screwdriver (b) through the round hole (a) and press the staple shift plate (c) in the direction of the arrow to release the lock.
Page 647 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) 11After lifting up Section A and releasing two positioning bosses (a), release two hooks (b) and detach the DF staple unit (c) from the base (d). 12Rotate Section A so that it is on the side of the opening (b). Then, detach the DF staple unit (a). 13Check or replace the DF staple unit (a), and then reattach the parts in the original position.
Page 648 [CONFIDENTIAL] Maintenance > Disassembly & Reassembly (option) 4-297...
Page 649 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures 4 - 8 Periodic maintenance Procedures Check the maintenance counts by the maintenance mode U901. (1)Main body CH:Check/ CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No PM maintenance (x1000 count) Remark Set up User 1200...
Page 650 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No PM maintenance (x1000 count) Remark Set up User 1200 1800 2400 Please do not use spray containing flammable gas for air-blow or air-brush purposes. Call Lower front cover section <Developer> DV-8720K,C,M,Y 302NH93020/30/40/ 600K: RE (MK KIT)
Page 651 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No PM maintenance (x1000 count) Remark Set up User 1200 1800 2400 Please do not use spray containing flammable gas for air-blow or air-brush purposes. Call <MP tray> PULLEY PAPER FEED 2AR07220 CL: Alcohol or dry cloth (If no replacement) CH: Performing U901 and check feeding count: Target to replace at 150K.
Page 652 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No PM maintenance (x1000 count) Remark Set up User 1200 1800 2400 Please do not use spray containing flammable gas for air-blow or air-brush purposes. Call MIRROR A/B/C -------- Clean only at an image failure (streaks) (Air blowing after wiping with a dry cloth) LENS ISU --------...
Page 653 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No PM maintenance (x1000 count) Remark Set up User 1200 1800 2400 Please do not use spray containing flammable gas for air-blow or air-brush purposes. Call SENSOR OPT. 7NXPS133GD1+H0 CL: Air blowing or dry cloth PARTS GUIDE SEPARATE ASSY SP 303M494200 CL: Alcohol...
Page 654 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No PM maintenance (x1000 count) Remark Set up User 1200 1800 2400 Please do not use spray containing flammable gas for air-blow or air-brush purposes. Call <DP CIS> PARTS ROLLER CIS SP 303M494060 CL: Dry cloth or Alcohol GLASS CIS...
Page 655 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2)Option (2-1)PF-730(B) CH:Check / CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User Call *Based on the main Please do not use spray containing flammable gas for air-blow or air-brush purposes. installation <Set up>...
Page 656 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2-2)PF-740(B) CH:Check / CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. <Set up>...
Page 657 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2-3)PF-7120 CH:Check / CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. <Set up>...
Page 658 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2-4)PF-7130 CH:Check / CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. <Set up>...
Page 659 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2-5)DF-7110 CH:Check / CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. <External appearance and Covers>...
Page 660 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. STATIC ELIMINATOR EJECT 63212210 CH;...
Page 661 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2-6)DF-7130 Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. Appearance/Cover Cover, Tray Wipe with alcohol or dry material DF convey/exit section ROLLER FEED LOW...
Page 662 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. STATIC ELIMINATOR 303S80711_ CH: Remove dust from brush.
Page 663 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2-7)BF-730 CH:Check / CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. <External appearance and Covers>...
Page 664 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. PULLEY,EJECT -------- CL: Alcohol or dry cloth *The pulley at the BF paper entry section RUBBER FEED IN --------...
Page 665 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2-8)BF-9100 CH:Check / CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. Appearance/Cover Cover, Tray Wipe with alcohol or dry material...
Page 666 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. BF center fold section ROLLER PRESS A Wipe with alcohol or dry material ROLLER PRESS B Wipe with alcohol or dry material ROLLER PRESS C...
Page 667 [CONFIDENTIAL] Maintenance > Periodic maintenance Procedures (2-9)MT-730(B) CH:Check / CL:Clean / AD:Adjust / LU:Lubrication / RE:Replace Parts name Parts No. PM maintenance (x1000 counts) Remark Set up User call *Based on the main installation Please do not use spray containing flammable gas for air-blow or air-brush purposes. <External appearance and Covers>...
Page 668: Firmware Update
[CONFIDENTIAL] Firmware > Firmware update 5 Firmware 5 - 1 Firmware update Execute the following to update the firmware below. *The processing time is reduced with parallel processing by group. [GROUP 1 UPDATE] UPDATE Target Master file name Message step Controller Package DL_PKG_CTRL.2XN CPKG...
Page 669: Table Of Contents
[CONFIDENTIAL] Firmware > Firmware update [GROUP 3 UPDATE] UPDATE Target Master file name Message step Engine Firmware DL_ENGN.2XN ENGN Paper Feeder External (for SMT) DL_03NJ.2NH 500x2PF2 Large Capacity Feeder (3000) DL_FEED.2NH PF-UNDER Large Capacity Feeder External (for SMT) DL_03NF.2NH 3000PF2 Paper Feeder Side Deck DL_03RL.2ND PF-SIDE...
Page 670: Engine Firmware
[CONFIDENTIAL] Firmware > Firmware update Target Signature file name Firmware certificate file name Web Page App 2XN_CTRL_STDAPP_WPG_sign.bin 2XN_CTRL_STDAPP_WPG_cert.pem Auth App 2XN_CTRL_STDAPP_AUTH_sign.bin 2XN_CTRL_STDAPP_AUTH_cert.pem Panel Control System App 2XN_CTRL_STDAPP_PCS_sign.bin 2XN_CTRL_STDAPP_PCS_cert.pem Service Cooperation App 2XN_CTRL_STDAPP_SCO_sign.bin 2XN_CTRL_STDAPP_SCO_cert.pem Extension Service Platform 2XN_CTRL_EXSP_sign.bin 2XN_CTRL_EXSP_cert.pem Package Version Info 2XN_CTRL_VINF_sign.bin 2XN_CTRL_VINF_cert.pem Option Language Data...
Page 671 [CONFIDENTIAL] Firmware > Firmware update After turning the power switch (a) on and the screen is properly displayed, turn the power switch (a) off. Insert the USB drive (b) with the firmware into the USB drive slot and turn the power switch (a) on.
Page 672 [CONFIDENTIAL] Firmware > Firmware update In case of an error • When an error occurs during the firmware upgrade, the process is immediately interrupted and the error code and error message come up. Error Error content Error Error content code code 0000 Other...
Page 673 [CONFIDENTIAL] Firmware > Firmware update Unplug the power cord and disconnect the USB memory. Plug in the power cord and turn the power switch (a) on. Check that the "Home" screen is displayed and then turn the power switch (a) off. IMPORTANT Never turn the power switch (a) off or disconnect the USB drive (b) during the firmware update.
Page 674: Maintenance Mode
[CONFIDENTIAL] Maintenance mode > Maintenance mode 6 Maintenance mode 6 - 1 Maintenance mode The machine is equipped with a maintenance function which can be used to maintain and service the machine. (1)Procedure of the maintenance mode execution Start Enter “10871087” using Maintenance mode is entered.
Page 675 [CONFIDENTIAL] Maintenance mode > Maintenance mode (2)Maintenance modes list Section Maintenance item Outline General U000 Printing Maintenance Report Printing each report and exporting them to a USB drive U001 Exit the maintenance mode Exit from the maintenance mode U002 Set Factory Default Initializing to the factory-default setting U003 Setting the telephone number of the Set the telephone number of the service person...
Page 676 [CONFIDENTIAL] Maintenance mode > Maintenance mode Section Maintenance item Outline U071 Adjust the DP leading edge Timing Adjust the DP scanning timing U072 Adjusting the DP original center Adjust the center line for DP scanning Optical U073 Scanner motor operation check Move the scanner in the set condition U074 Adjust DP input characteristics Set the DP image scanning density from the document...
Page 677 [CONFIDENTIAL] Maintenance mode > Maintenance mode Section Maintenance item Outline U148 Drum refresh mode setting Set auto drum refresh mode U155 Toner sensor output Display toner sensor output U156 Toner control level adjustment Display/adjust toner empty level U157 Developer drive time Display/set the developer drive time U158 Developer counter Display/set the developer counter...
Page 678 [CONFIDENTIAL] Maintenance mode > Maintenance mode Section Maintenance item Outline U252 Destination Set the machine operation/display to the each specification U253 Switching the double/single counts Set the counting type U260 Switching the timing for copy counting Set the count-up timing U265 Setting by destination Set the OEM code U271 Setting the paper count unit...
Page 679 [CONFIDENTIAL] Maintenance mode > Maintenance mode Section Maintenance item Outline U415 Adjusting the print position Timing related automatic adjustment automatically U425 Set Target Input Lab value described in the adjustment chart U429 Adjusting the color balance offset Adjust the color balance offset U460 Conveying sensor adjustment Adjust the multi-feed sensor threshold of the DP U464 ID correction setting...
Page 680 [CONFIDENTIAL] Maintenance mode > Maintenance mode Section Maintenance item Outline U651 Modem 2 Set the modem output level U660 Call Setting Set the NCU U670 List output Output the list of the FAX communication U671 FAX backup data clear Clear the FAX backup data U695 FAX function customization Set ON/OFF of the FAX bulk TX U698 Setting the maintenance port...
Page 681 [CONFIDENTIAL] Maintenance mode > Maintenance mode (2-1)Content of the maintenance mode U000 Printing Maintenance Report (Message: Output Maintenance Report) Content Prints the list of the current settings of the maintenance items, paper jam and service call error occurrences. Output the event log and service status page. Also, sends output data to a USB device.
Page 682 [CONFIDENTIAL] Maintenance mode > Maintenance mode Insert USB drive into the USB drive slot in the main unit. Select the item of the list to send. Select [USB (Text)] or [USB (HTML)]. Items Output list Print Print report. USB (Text) Destination: Send to USB drive (TEXT format) USB(HTML) Destination: Send to USB drive (HTML format)
Page 683: Event Log
[CONFIDENTIAL] Maintenance mode > Maintenance mode (3)Detail of Event Log Event Log XXX9500000 TASKalfa 8353ci 2019/06/14 15:15 [2XN_1000.001.004] [2NH_1100.001.002] Firmware version 2XN_S000.001.609 2019.06.14 Machine No.:XX9500000 Total Life Count:25481 Color Life Count:6874 Paper Jam Log Count. Date and Time Event Descriprions 2019/06/12 17:30 55555( 5558) 0501.01.08.01.00...
Page 684 [CONFIDENTIAL] Maintenance mode > Maintenance mode Event Log XXX9500000 TASKalfa 8353ci 2019/06/14 15:15 Firmware version 2V8_S000.001.609 2019.06.14 [2XN_1000.001.004] [2NH_1100.001.002] Machine No.:XXX9500000 Total Life Count:25481 Color Life Count:6874 (12) Counter Log J0000: J7300: J4202: J0100: J7310: J4203: J0101: J7404: J4204: J0104: J4205: J7500: J0105:...
Page 685 [CONFIDENTIAL] Maintenance mode > Maintenance mode (3-1)Contents of Event Log Contents System version System date Engine Firmware version Engine boot version Machine serial number Total life counter Color life counter 6-12...
Page 686 [CONFIDENTIAL] Maintenance mode > Maintenance mode Contents Paper Jam Log Count. Event Contents Date and Time Records 1 to 16 occurrences. The total page count at the Log code (5 types in Date and time time of a paper jam. hexadecimal) of occurrence If the past paper jam...
Page 687 [CONFIDENTIAL] Maintenance mode > Maintenance mode Contents Paper Jam Log cont. (d) Detail of paper type (Hexadecimal) 01: Plain 0A: Color 15: Custom 1 02: Transparency 0B: Prepunched 16: Custom 2 03: Preprinted 0C: Envelope 17: Custom 3 04: Labels 0D: Hagaki 18: Custom 4 05: Bond...
Page 688 [CONFIDENTIAL] Maintenance mode > Maintenance mode Contents Service Call Log Count. Service Code Date and Time Up to 8 times of Self The total page count at the The first two digits (ID Date and time diagnostics errors are time of the self diagnostic number) of occurrence recorded.
Page 689 [CONFIDENTIAL] Maintenance mode > Maintenance mode Contents (11) Detail cont. Further information of toner replacement • - The first letter A: Start B: Replace with the new toner C: Replaced with the used or non-genuine toner • - Next 3 digits Toner remaining (%) (12) Counter Log...
Page 690: Service Status Page
[CONFIDENTIAL] Maintenance mode > Maintenance mode (4)Detail of the service status page Service Status Page ZS39500009 27/06/2019 04:11 TASKalfa 8353ci [2.1.11] Firmware version 2XN_S000.001.609 2019.06.14 [2XN_1000.001.004] [2NH_1100.001.002] Controller Information Default Pattern Switch Memory Status Page Orientation Total Size 4.5 GB Default Font Number C5*10000+C2*100+C3 00000 Reserved...
Page 691 [CONFIDENTIAL] Maintenance mode > Maintenance mode Service Status Page ZS39500009 27/06/2019 04:11 TASKalfa 8353ci [2.1.11] [2XN_1000.001.001] [2NH_1100.001.002] Firmware version 2XN_S000.001.609 2019.06.14 Controller Information Engine Information RP Code (36) NVRAM Version _Cb26630_Cb26630 (32) (37) 0008 01E2 3177 MAC Address 00:17:C8:16:84:04 (38) 0008 027A C873 DP Counters FFFF FFFF FFFF...
Page 692 [CONFIDENTIAL] Maintenance mode > Maintenance mode Service Status Page ZS39500001 27/06/2019 04:11 TASKalfa 8353ci [2.1.10] [2XN_1000.001.001] [2NH_1100.001.002] Firmware version 2XN_S000.001.609 2019.06.14 (39) (40) (41) 635/600 (42) 0/50/50/0/ (43) 0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/ 0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/0000000/ 0000000/0000000/0600000/0600000/ F00/U00/0/1/1/1/1/28/23/48/0/23/0/0/abcde/5/2/0/1/1/ (44) (45) (46) (47) (48) (49) (50) (51) (52) (53) (54) (55) (56) (57) (58)(59) (60) (61) (62) (63) (64) 0000/0000/0000/0000/0000/0000/0000/0000/0000/0000/0000/0000/0000/0000/ 0000/0000/0000/0000/0000/0000/0000/0000/0000/0000/0000/...
Page 693 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Firmware Version Machine serial number System date API version of the HyPAS application Engine Firmware version Engine boot version Total memory size Local time zone Date and time Day/Month/Year hour: minute (10) Time Server (11) Side deck installation...
Page 694 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents (32) RP code Coding the engine software version and the date of the latest update. Coding the main software version and the date of the latest update. Coding the engine Firmware version and the date of the previous update.
Page 695 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents (45) USB information U00: Not Connected U01: Full speed U02: Hi speed (46) Paper handling information 0: Paper source select 1: Paper source fixed (47) Auto cassette change mode 0: OFF 1: ON (Default) (48) Color printing double count mode 0: All single counts...
Page 696 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents (66) RFID information (K) (67) RFID reader/writer version (68) Optional paper feeder Firmware version (69) Optional language Firmware version (70) Color table version for printer (71) Color table 2 version for printer (72) Color table version for copy (73)
Page 697 [CONFIDENTIAL] Maintenance mode > Maintenance mode U001 Exit the maintenance mode (Message: Set Factory Default) Contents Exit the maintenance mode and return to the copy mode. Purpose Exit from the maintenance mode. Method Press [Start] key. Return to copy mode. 6-24...
Page 698 [CONFIDENTIAL] Maintenance mode > Maintenance mode U002 Set Factory Default Contents Initializing to the factory-default setting Purpose Set the machine setting values to the factory default Method Press [Start] key. Select [Mode1(All)]. Press [Start] key. Items Contents Mode1(All) Set the machine setting values to the factory default Turn the power switch off.
Page 699 [CONFIDENTIAL] Maintenance mode > Maintenance mode Codes Contents 0019 Initialize failure of counter information by coverage/Job/CBM alert feeding 0020 Initialize failure of Destination history and information 6-26...
Page 700 [CONFIDENTIAL] Maintenance mode > Maintenance mode U003 Setting the telephone number of the service person (Message: Set Telephone Number for Service Call) Contents Set phone number that will be displayed at the service call error. Purpose Set telephone number for service call at the installation of machine. Setting Press [Start] key.
Page 701 [CONFIDENTIAL] Maintenance mode > Maintenance mode U004 Machine Number (Message: Machine No.) Contents Set or display the machine serial number. Purpose Check the machine serial number Execute in case of displaying “C0180 machine number mismatch" after replace main or engine PWB. IMPORTANT Do not execute U004, or select [Execute] and press [Start] key, if machine serial number in engine PWB is different from main unit serial number.
Page 702 [CONFIDENTIAL] Maintenance mode > Maintenance mode U010 Setting the maintenance mode ID (Message: Set Maintenance Mode ID) Contents Change the maintenance mode ID for service. Purpose Changing the maintenance mode ID makes service activity more secure. Method Press [Start] key. Select the item to set.
Page 703 [CONFIDENTIAL] Maintenance mode > Maintenance mode U018 Firmware self verification (Message: Check Firmware Checksum) Contents Verify that the Firmware is not falsified. Purpose Calculate the checksum and verify the Firmware is not falsified. Method Press [Start] key. Items Contents Expected Display the checksum expected value Result Display the checksum calculation result...
Page 704 [CONFIDENTIAL] Maintenance mode > Maintenance mode U019 Firmware Version (Message: Firmware Version) Contents Display the Firmware version installed in each PWB. Purpose Check the Firmware version installed in each PWB. Method Press [Start] key. The Firmware version is displayed. Change the screen using the [▲][▼] key. Items Contents Controller...
Page 705 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Option Language Option Language Firmware Color Table 1(Prn) Color table 1 (Prn) Firmware Color Table 2(Prn) Color table 2 (Prn) firmware Color Table 1(Copy) Color table 1 (Copy) Firmware Color Table 2(Copy) Color table 2 (Copy) firmware Document Processor Firmware DP Boot...
Page 706 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Application Name 08 Application 8 Firmware Application Name 09 Application 9 Firmware Application Name 10 Application 10 Firmware Application Name 11 Application 11 Firmware Application Name 12 Application 12 Firmware Application Name 13 Application 13 Firmware Application Name 14 Application 14 Firmware...
Page 707 [CONFIDENTIAL] Maintenance mode > Maintenance mode U021 Initializes Memory (Message: Initialize Memory) Contents Initialize all settings, except not adjustable setting such as each counter, service call error history and mode setting, and also initialize the backup RAM according to the settings selected in the maintenance mode U252 (Setting the destination).
Page 708 [CONFIDENTIAL] Maintenance mode > Maintenance mode Turn the power switch OFF/ON. Wait more than 5 seconds between the power off and on. NOTE An error code is displayed in case of the initialization error. When errors occur, turn the power switch off then on, and execute initialization by using maintenance mode U021 again.
Page 709 [CONFIDENTIAL] Maintenance mode > Maintenance mode U023 Reset Settings (Message: Reset Settings) Contents Store and recover the adjustment related data stored in the scanner engine PWB Purpose Recover to the default setting of the adjustment related data when the scanner engine PWB becomes error. Method Press [Start] key.
Page 710 [CONFIDENTIAL] Maintenance mode > Maintenance mode U024 Formatting HDD (Message: Format HDD) Contents Initialize HDD. Purpose Initialize the HDD when replacing the HDD in the field. IMPORTANT The following settings are also initialized with this HDD initialize. System Menu (User Management, Job Accounting, Address Book, One Touch Key, Document Box, etc.), Shortcut key, Panel program.
Page 711 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select [Execute]. Items Contents Execute Start operation Press [Start] key to execute the initialization. Turn the power switch OFF/ON. Wait more than 5 seconds between the power off and on. NOTE Reinstall deleted Firmware manually. Optional language, OCR dictionary software, (OCRDATA): Install using a USB drive.
Page 712 [CONFIDENTIAL] Maintenance mode > Maintenance mode U025 Firmware update (S) (Message: Firm Updatability) Contents Update Firmware with USB drive in case of selecting security level “Very High” in the System Menu. Supplement Start the firmware updating by executing U025 with USB drive. Method Press [Start] key.
Page 713 [CONFIDENTIAL] Maintenance mode > Maintenance mode U026 Retrieve the backup data (Message: Pulling Backup Data) Contents Execute to retrieve backup data after replacing the main PWB. Purpose Restore the setting values that backup from the HDD to the flash memory on the main PWB. Transfer the backup data from origin SSD to destination SSD via USB drive.
Page 714 [CONFIDENTIAL] Maintenance mode > Maintenance mode U030 Motor operation check (Message: Check Motor Operation) Contents Drive each motor. Purpose Execute to check each motor's operation. Method Press [Start] key. 6-41...
Page 715 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the motor to operate. Press [Start] key. Each operation starts. Items Contents Feed Operate the paper feed motor DLP(K) Operate developer motor K DLP(CMY) Operate developer motor CMY Fuser Operate the fuser motor SB(CW) Operate the exit reversing motor (CW) SB(CCW)
Page 716 [CONFIDENTIAL] Maintenance mode > Maintenance mode U031 Check the conveying switch (Message: Check Conveying Switch) Contents Display the on/off status of each switches and sensors that detect paper on the conveying path. Purpose Check if the conveying switches and sensors are operating correctly. Method Press [Start] key.
Page 717 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Pressing [Cassette] [Duplex] key to switch the screen. Items Contents Setting range Default setting value Cassette Set paper source Casette1 Casette1 Casette2 Casette3 Casette4 Casette5 Casette6 Casette7 Duplex Set duplex print Method: Print Select [Print].
Page 718 [CONFIDENTIAL] Maintenance mode > Maintenance mode U032 Clutch operation check (Message: Check Clutch Operation) Contents Supply power and turn each clutch on. Purpose Check if each clutch works. Method Press [Start] key. Select the clutch to operate. Press [Start] key. ]Each operation starts.
Page 719 [CONFIDENTIAL] Maintenance mode > Maintenance mode U033 Solenoid operation check (Message: Check Solenoid Operation) Contents Supply power and turn each solenoid on. Purpose Check if each solenoid works. Method Press [Start] key. Select the solenoid to operate. Press [Start] key. Each operation starts.
Page 720 [CONFIDENTIAL] Maintenance mode > Maintenance mode U034 Paper timing data adjustment (Message: Adj Paper Timing Data) Contents Adjust the leading edge registration or center line. Purpose Execute in case of a consistent error between the leading edges of the copy image and original. Run this mode in case of a consistent error between the center lines of the copy image and original.
Page 721 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Setting Initial Data range setting variation Cassette Half(S) Adjust the leading edge timing for the cassette paper -3.0 to 3.0 0.1mm feed Half (S) Duplex(S) Adjust the leading edge timing for the duplex copy (S) -3.0 to 3.0 0.1mm Duplex Half(S)
Page 722 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Setting range Initial Data setting variation Cassette3 Adjust the center line for cassette 3 (Optional unit) feed -3.0 to 3.0 0.1mm Cassette4 Adjust the center line for cassette 4 (Optional unit) feed -3.0 to 3.0 0.1mm Cassette5...
Page 723 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key and output test chart. Press [System Menu/Counter] key. Items Contents Setting Initial Data range setting variation MPT(L) Adjust the leading edge timing for the MP tray (L) -3.0 to 3.0 0.1mm MPT(S) Adjust the leading edge timing for the MP tray (S) -3.0 to 3.0...
Page 724 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key and output test chart. Press [System Menu/Counter] key. Items Contents Setting Initial Data range setting variation MPT(L) Adjust the leading edge timing for the MP tray (L) -3.0 to 3.0 0.1mm MPT(S) Adjust the leading edge timing for the MP tray (S) -3.0 to 3.0...
Page 725 [CONFIDENTIAL] Maintenance mode > Maintenance mode U035 Folio size setting (Message: Adjust Folio Size) Contents Change the printable area in case of copying with Folio paper. Purpose Set the actual size of Folio and avoid from image missing on the trailing edge or right/left edges. Method Press [Start] key.
Page 726 [CONFIDENTIAL] Maintenance mode > Maintenance mode U037 Fan operation check (Message: Check Fan Motor Operation) Contents Drive each fan. Purpose Check if each fan works. Method Press [Start] key. Select the fan to operate. Press [Start] key. Each operation starts. Items Contents Group...
Page 727 [CONFIDENTIAL] Maintenance mode > Maintenance mode U051 Registration paper loop amount adjustment (Message: Adjust Paper Loop Amount) Contents Adjust the paper loop level. Purpose Adjust loop level in case of missing image or inconsistent on the leading edge, or Z-shape fold. Or use for check/adjust skew feed.
Page 728 [CONFIDENTIAL] Maintenance mode > Maintenance mode Place an original and press [Start] key to make a test copy. Press [System Menu/Counter] key. Display screen for setting. Items Contents Setting Data range variation MPT(L) Paper loop amount adjustment for the MP tray feed (L) -30 to 20 MPT Half(L) Paper loop amount adjustment for the MP tray feed (L) at half speed...
Page 729 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Increase the value for the copy sample 1. Increase the value for the copy sample 2. Increasing setting value makes high loop level and decreasing makes low loop level. Copy Copy Original...
Page 730 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Increase the value for the copy sample 1. Increase the value for the copy sample 2. Increasing setting value makes high loop level and decreasing makes low loop level. Copy Copy Original...
Page 731 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Increase the value for the copy sample 1. Increase the value for the copy sample 2. Increasing setting value makes high loop level and decreasing makes low loop level. Copy Copy Original...
Page 732 [CONFIDENTIAL] Maintenance mode > Maintenance mode U052 Fuser motor speed adjustment (Message: Set Fuser Motor Speed) Contents Input the sensor data value and correct the fuser motor speed Purpose Perform when replacing the loop sensor or the conveying unit. Method Press [Start] key.
Page 733 [CONFIDENTIAL] Maintenance mode > Maintenance mode Display only Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-60...
Page 734 [CONFIDENTIAL] Maintenance mode > Maintenance mode U053 Adjusting the motor speed (Message: Adjust Motor Speed) Contents Execute the motor speed fine tuning. Purpose No need to change the basic settings. Change the set value when an image failure occurs. NOTE Press “+”...
Page 735 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Setting: Motor2 Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Dev(K) Adjust the developer motor K -5000 to 5000...
Page 736 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Adjust the eject motor -5000 to 5000 Fixing Adjust the user motor -5000 to 5000 Decurl1 Adjust the BR conveying decurl motor -5000 to 5000...
Page 737 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Drum B/W(K) Adjust the drum motor K at B/W high speed mode -5000 to 5000 Drum Mono(K) Adjust the drum motor K at B/W mode (3 color release) -5000 to 5000...
Page 738 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation SB B/W The eject motor at B/W mode -5000 to 5000 Fixing B/W The fuser motor at B/W mode -5000 to 5000 Decal B/W The conveying decurler motor at B/W mode...
Page 739 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Setting: Motor2 Half Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Dev(K) Adjust the developer motor K at half speed...
Page 740 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Adjust the eject motor at half speed -5000 to 5000 Fixing Adjust the fuser motor at half speed -5000 to 5000 Decurl1 Adjust the BR conveying decurl motor...
Page 741 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Setting: Motor2 3/4 Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Dev(K) Adjust the developer motor K at half speed...
Page 742 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Adjust the eject motor at half speed -5000 to 5000 Fixing Adjust the fuser motor at half speed -5000 to 5000 Decurl1 Adjust the BR conveying decurl motor...
Page 743 [CONFIDENTIAL] Maintenance mode > Maintenance mode U059 Fan mode setting (Message: Set Fan Mode) Contents Set the condition to drive all the fans at cooling mode Purpose Change the temperature for shifting to the cooling mode that drives all the fans at full speed when the machine inside temperature becomes high at continuous printing.
Page 744 [CONFIDENTIAL] Maintenance mode > Maintenance mode U061 Lamp lighting check (Message: Check Lamp ON) Contents Turn the exposure lamp on Purpose Turn the exposure lamp on for confirmation Method Press [Start] key. Select the item to display. Items Contents Turn the exposure lamp on Turn the CIS lamp on (when the dual scan is available) Press [Start] key.
Page 745 [CONFIDENTIAL] Maintenance mode > Maintenance mode U063 Shading position adjustment (Message: Adjust Shading position) Contents Change the shading position of the scanner Purpose Execute when the vertical void area appears on the image and they are not improved after cleaning the shading plate, namely there are scratches or dirt inside the shading plate.
Page 746 [CONFIDENTIAL] Maintenance mode > Maintenance mode U065 Adjusting the magnification for table scanning (Message: Adjust Scanner Motor Speed) Contents Adjust the magnification in the main and sub scan directions of the table scanning if it is incorrect. Purpose Adjust the magnification in the main and sub scan directions of the table scanning if it is incorrect. IMPORTANT The magnification adjustment in the main scan direction could cause black streaks depending on the original document.
Page 747 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Adjustment: Sub Scan Change the setting value by using [+] [-] keys or the numeric keys. Increase the value for the copy sample 1. Decrease the value for the copy sample 2. Increasing the setting value makes the image long, and decreasing makes it short.
Page 748 [CONFIDENTIAL] Maintenance mode > Maintenance mode U066 Adjusting the table scanning timing (Message: Adjust Table Leading Edge Timing) Contents Adjust the leading edge timing for the table scanning. Purpose Execute in case of a consistent error between the leading edges of the copy image and original. Adjustment Press [Start] key.
Page 749 [CONFIDENTIAL] Maintenance mode > Maintenance mode UJ067Adjusting the table scanning center (Message: Adjust Table Center) Contents Adjust the center line for the table scanning. Purpose Run this mode in case of a consistent error between the center lines of the copy image and original. Adjustment Press [Start] key.
Page 750 [CONFIDENTIAL] Maintenance mode > Maintenance mode U068 DP Scanning position adjustment (Message: Adjust DP Scan Position) Contents Adjust the starting position for scanning originals from the DP. Execute test copy at the four scanning positions after adjustment. Purpose Execute if the background of the image occurs due to the scanning position is not correct when the DP is used. When the scanning position is changed, adjust the DP leading edge timing by U071.
Page 751 [CONFIDENTIAL] Maintenance mode > Maintenance mode U070 DP magnification adjustment (Message: Adjust DP Motor Speed) Contents Adjust the magnification of DP scanning Purpose Adjust if the magnification is incorrect in the main and sub scanning direction with the DP. Adjustment Press [Start] key.
Page 752 [CONFIDENTIAL] Maintenance mode > Maintenance mode U071 Adjust the DP leading edge Timing (Message: Adjust DP Leading Edge Timing) Contents Adjust the DP original scanning timing. Purpose Adjust if observed consistent error between the leading or trailing edges of the original and the copy image from DP scan.
Page 753 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. IMPORTANT Check the back side after adjusting the front side. Adjust if it is necessary to adjust. Check the copy image after the adjustment. If the image still have a problem, try to adjust by the following maintenance mode.
Page 754 [CONFIDENTIAL] Maintenance mode > Maintenance mode U072 Adjusting the DP original center (Message: Adjust DP Original Center) Contents Adjust the DP original center line. Purpose Adjust if observed consistent error between the leading or trailing edges of the original and the copy image from DP scan.
Page 755 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. IMPORTANT Check the back side after adjusting the front side. Adjust if it is necessary to adjust. Check the copy image after the adjustment. If the image still have a problem, try to adjust by the following maintenance mode.
Page 756 [CONFIDENTIAL] Maintenance mode > Maintenance mode U073 Scanner motor operation check (Message: Check Scanner Motor Operation) Contents Simulate the scanner operation in any condition. Purpose Execute the scanner operation to check the abnormal operation and dust adhesion on the slit glass. Method Press [Start] key.
Page 757 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Stop] key. Return to the screen for selecting maintenance number. 6-84...
Page 758 [CONFIDENTIAL] Maintenance mode > Maintenance mode U074 Adjust DP input characteristics (Message: Adjust DP Input) Contents Set the image density correction for scanning Purpose Changes the setting value at background image occurrence when scanning bluish original and originals with slightly thick background are scanned. Adjusts when there is the image difference between the table scanning and DP scanning.
Page 759 [CONFIDENTIAL] Maintenance mode > Maintenance mode U087 Setting the DP scanning position change operation (Message: Set DP Scanning Position Operation) Contents If dust can be detected by comparing the original trailing edge scanned data with the scanned data after the original feed, change the original scan position next time.
Page 760 [CONFIDENTIAL] Maintenance mode > Maintenance mode U089 MIP-PG pattern output (Message: Output MIP-PG Pattern) Contents Select and output the MIP-PG chart generated by the main unit. Purpose Run this mode is to check main frame conditions except scanning section in time of adjusting scan setting, by using the MIP-PG chart that is output without scan process.
Page 761 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [System Menu/Counter] key. Select [Copies]. Press [Start] key. Items Contents Color Belt PG for the developer status and engine ID check (four color PG) White PG for checking the gray (density: 0) White (Color) Gray(C) For checking the drum quality (Cyan PG) Gray(M)
Page 762 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Gray(Y) For checking the drum quality (Yellow PG) Gray(K) For checking the drum quality (Black PG) Mono Belt PG for checking the vertical streaks Sample Set Output the following charts for the long life unit warranty application PG for the developer status and engine ID check (four color PG) For checking the quality (Yellow PG) For checking the quality (Cyan PG)
Page 763 [CONFIDENTIAL] Maintenance mode > Maintenance mode U091 White lines correction setting (Message: Set White Line Correction) Contents Set the error detection threshold for white lines correction and display the abnormal pixel count result. Purpose Execute when replacing the DP CIS, DP PWB or DP CIS roller. Setting Press [Start] key.
Page 764 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key. Start retaining the white reference data Press [System Menu/Counter] key. Set the gray original face-down on the document processor and set paper in cassette. Match the original and paper size. Press [Start] key. Output 2 sheets of the test pattern.
Page 765 [CONFIDENTIAL] Maintenance mode > Maintenance mode U099 Original size detection setting (Message: Set Original Size Detection) Contents Check the original size detection and set the detection threshold Purpose Changes the detection threshold if the original size is often mis-detected with entirely dark originals (high density) or originals dark at edges only Change the threshold.
Page 766 [CONFIDENTIAL] Maintenance mode > Maintenance mode Original mat Original Fig. Original width size range R/G/B A4R to A3 8.5" to 11" B6R to A4R 5.5" to 8.5" to B6R to 5.5" 297mm Press [Start] key to set the setting value. Completion Press [Stop] key.
Page 767 [CONFIDENTIAL] Maintenance mode > Maintenance mode U100 Main High voltage adjustment (Message: Adjust Main High Voltage Output) Contents Adjust the surface potential by changing the voltage impressed to the main charge roller. Purpose Change the set value to adjust the image when an image failure (background image, etc.) occurs. Method Press [Start] key.
Page 768 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Items Contents Setting range Adjust automatically 0: (Off) to 1: (On) Not adjust automatically 0: (Off) to 1: (On) Initial setting: On Press [Start] key to set the setting value. Setting: Set DC Bias Display the current settings Items...
Page 769 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Initial setting Set Low Temp Set the pre-charge time at power ON 0 to 6 Setting: Set Charger Freq Select the item to set.
Page 770 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. The screen for setting is displayed. Items Contents Setting range Initial setting Default (Automatic control) Auto 0 to 3 Multiplication value setting 0.95 Mode1 0 to 3 Multiplication value setting 1.15 Mode2 0 to 3 Multiplication value setting 1.05...
Page 771: Target
[CONFIDENTIAL] Maintenance mode > Maintenance mode U101 Primary transfer voltage adjustment (Message: Adjust 1st Transfer Voltage Output) Contents Reference/setting of high pressure control value other than main high pressure and confirm its output. Purpose Change setting if a failure such as faint image, etc. occurs. Setting Press [Start] key.
Page 772 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items C o n t e n t s Setting range Data variation Cyan primary transfer feedback voltage target value 0 to 290 Magenta primary transfer feedback voltage target value 0 to 290 Yellow primary transfer feedback voltage target value...
Page 773 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Normal C Cyan primary transfer feedback voltage (Normal speed) 0 to 290 Normal M Magenta primary transfer feedback voltage (Normal speed) 0 to 290 Normal Y Yellow primary transfer feedback voltage (Normal speed)
Page 774 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Normal C Cyan primary transfer feedback voltage (Normal speed) 0 to 290 Normal M Magenta primary transfer feedback voltage (Normal speed) 0 to 290 Normal Y Yellow primary transfer feedback voltage (Normal speed)
Page 775 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. The screen for setting is displayed. Items Contents 1st Side High altitude (Front side) setting 2nd Side High altitude (Back side) setting Setting: 1st side Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys.
Page 776 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key. Select the item to set. The screen for setting is displayed. Items Contents Target Primary transfer feedback current target setting (Front side) Target 2nd Primary transfer feedback current target setting (Back side) Setting: Target Select the item to set.
Page 777 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items 83/70ppm 73/65ppm Half (Y) Half (K) Press [Start] key to set the setting value. Setting: Target 2st Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range...
Page 778 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Setting: Final Current Press [Start] key. Select the item to set. The screen for setting is displayed. Items Contents Target Primary transfer feedback current target setting (Front side) Target 2nd Primary transfer feedback current target setting (Back side) Setting: Target...
Page 779 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items 83/70ppm 73/65ppm Half (C) Half (M) Half (Y) Half (K) Press [Start] key to set the setting value. Setting: Target 2st Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range...
Page 780 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items 83/70ppm 73/65ppm Half (Y) Half (K) Press [Start] key to set the setting value. Setting: Prohibit Reflection Select the item to set. Items Contents Prohibitive setting of the primary transfer feedback result reflection On (1) Prohibitive setting of the primary transfer feedback result reflection Off (0) Default setting: 0 (Off) Press [Start] key to set the setting value.
Page 781 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Degree: a (C) 0 to 3500 Degree: a (M) 0 to 3500 Degree: a (Y) 0 to 3500 Degree: a (K) 0 to 3500...
Page 782 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Δ V full (C) 0 to 2000 Δ V full (M) 0 to 2000 Δ V full (Y) 0 to 2000 Δ...
Page 783 [CONFIDENTIAL] Maintenance mode > Maintenance mode U106 Secondary transfer voltage adjustment (Message: Adjust 2nd transfer Roller Output) Contents Set the secondary transfer control voltage. Purpose Change setting if a failure such as faint image, etc. occurs. Method Press [Start] key. Select the item to set.
Page 784 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting Data range variation Width=105 Set paper width = 105 0 to 255 Width=210 Set paper width = 210 0 to 255 Width=297 Set paper width = 297...
Page 785 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items 83/70ppm 73/65ppm Width=105 Width=210 Width=297 Press [Start] key to set the setting value. Setting: Normal2/3 Select the item to set. The screen for setting is displayed. Items Contents Surface transfer control value at full speed Back side transfer control value at full speed 1st 3/4(Gloss) Surface transfer control value of gloss mode at 3/4 speed...
Page 786 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting Data range variation Width=105 Set paper width = 105 0 to 255 Width=210 Set paper width = 210 0 to 255 Width=297 Set paper width = 297...
Page 787 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items 83/70ppm 73/65ppm Width=105 Width=210 Width=297 Press [Start] key to set the setting value. Setting: Heavy1 Select the item to set. The screen for setting is displayed. Items Contents 1st 3/4 Surface transfer control value at 3/4 speed 2nd 3/4 Back side transfer control value at 3/4 speed Setting: 1st 3/4 /2nd 3/4 Select the item to check.
Page 788 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. The screen for setting is displayed. Items Contents 1st Half Surface transfer control value at half speed 2nd Half Back side transfer control value at half speed Setting: 1st Half/2nd Half Select the item to set.
Page 789 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items 83/70ppm 73/65ppm Width=210 Width=297 Press [Start] key to set the setting value. Setting: Bias Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data...
Page 790 [CONFIDENTIAL] Maintenance mode > Maintenance mode U107 Primary transfer cleaning voltage adjustment (Message: Adjust 1st Transfer Unit Cleaning Output) Contents Belt(A)/(B): Set the transfer belt cleaning control voltage 1st sheet CLN B/W: Printing size gets off from cleaning position. Purpose Belt(A): Change the setting when offset images appear because of the transfer belt cleaning failure.
Page 791 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Full Full speed setting 0 to 255 1[uA] Half Half speed setting 0 to 255 1[uA] B/W setting 0 to 255...
Page 792 [CONFIDENTIAL] Maintenance mode > Maintenance mode U108 Separation Shift bias adjustment (Message: Adjust Separation Shift Bias) Contents Adjusts output of separation shift bias and ON/OFF timing. Purpose Change the setting value if paper separation failure occurs. Method Press [Start] key. Select the item to set.
Page 793 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Light 1st Separation shift bias setting for front side of light 0 to 255 paper at full speed Light 2nd...
Page 794 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. NOTE Test copy of the original is available by pressing [System Menu/Counter] key as interruption copy mode when executing this maintenance mode. Pressing [System Menu/Counter] allows you to adjust setting on the screen showed below. (Feed cassette/Conveying speed/Duplex printing/Color BW setting/Print Set/Output tray) Completion Press [Stop] key.
Page 795 [CONFIDENTIAL] Maintenance mode > Maintenance mode U110 Drum counter (Message: Drum Unit Counter) Contents Display the drum counter value. Purpose Execute to check the drum usage status. Method Press [Start] key. Each drum counter is displayed. Items Contents Display Cyan drum counter Display Magenta drum counter Display Yellow drum counter Display Black drum counter...
Page 796 [CONFIDENTIAL] Maintenance mode > Maintenance mode U111 Drive driving time (Message: Drum Driving Time) Contents Display the drum drive time Purpose Execute to check the drum usage status. Method Press [Start] key. Display the drum drive time. Items Contents Display Cyan drum drive time Display Magenta drum drive time Display Yellow drum drive time Display Black drum drive time...
Page 797 [CONFIDENTIAL] Maintenance mode > Maintenance mode U117 Drum unit number (Message: Drum Unit Number) Contents Display the drum number. Purpose Execute to check the drum number. Method Press [Start] key. Display the drum number. Items Contents Display Cyan drum number Display Magenta drum number Display Yellow drum number Display Black drum number...
Page 798 [CONFIDENTIAL] Maintenance mode > Maintenance mode U118 Drum unit history (Message: Drum Unit History) Contents Display the machine serial number and drum counter history. Purpose Execute to check the machine serial number and drum counter values. Method Press [Start] key. Select the item to display.
Page 799 [CONFIDENTIAL] Maintenance mode > Maintenance mode U119 Setting the drum (Message: Set Up Drum Unit) Contents Set the initial LSU light based on the drum sensitivity. Purpose Execute when the drum unit or laser scanner unit is replaced. After completing, execute maintenance mode U464 [Calibration] and U412 [Adjusting the uneven density]. Method Press [Start] key.
Page 800 [CONFIDENTIAL] Maintenance mode > Maintenance mode U122 Display the primary transfer unit number (Message: 1st Transfer Unit Number) Contents Display the primary transfer unit number. Purpose Execute to check the primary transfer unit number. Method Press [Start] key. Display the primary transfer unit number. Completion Press [Stop] key.
Page 801 [CONFIDENTIAL] Maintenance mode > Maintenance mode U123 Primary transfer unit history (Message: 1st Transfer Unit History) Contents Display the machine number and the primary transfer unit counter history. Purpose Confirms to check the machine number and primary transfer unit counter. Method Press [Start] key.
Page 802 [CONFIDENTIAL] Maintenance mode > Maintenance mode U127 Clearing the transfer count (Message: Clear Transfer Roller Counter) Contents Display and clear the transfer counts for the transfer high-voltage output correction etc. Purpose Execute when checking the counts after replacing the primary transfer unit or secondary transfer roller unit. Also execute when clearing the secondary transfer counts after replacing.
Page 803 [CONFIDENTIAL] Maintenance mode > Maintenance mode U128 Transfer timing adjustment (Message: Adjust Transfer Timing) Contents Adjust On/Off timing of the transfer high voltage output. Purpose Prevent paper from being rolled up in the drum. Setting Press [Start] key. Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys.
Page 804 [CONFIDENTIAL] Maintenance mode > Maintenance mode U130 Developer initial setting (Message: Set Toner Install) Contents Set the toner sensor control voltage so that the sensor output value becomes the target one in initial developer. Purpose Execute automatically when exchanging the developer unit which includes the initial developer. Method Press [Start] key.
Page 805 [CONFIDENTIAL] Maintenance mode > Maintenance mode U131 Toner sensor control voltage adjustment (Message: Adjust Toner Sensor Control Voltage) Contents Adjusts the toner sensor control voltage Purpose if control values are not correctly read out due to the developer unit EEPROM failure etc., set manual adjustment and fix temporarily control value in manual.
Page 806 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to check. Items Contents Manual Toner sensor control voltage manual adjustment Auto Toner sensor control voltage Automatic adjustment Initial setting: Auto Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-133...
Page 807 [CONFIDENTIAL] Maintenance mode > Maintenance mode U132 Forcible toner supply operation (Message: Supply Toner Forcefully) Contents Toner is supplied forcibly until the toner sensor output value reaches the toner supply level. Purpose Execute if toner empty is often detected. Method Press [Start] key.
Page 808 [CONFIDENTIAL] Maintenance mode > Maintenance mode U135 Checking the toner motor operation (Message: Check Toner Motor Operation) Contents Drives the toner motor. Purpose Execute to check the toner motor operation. IMPORTANT If driven for a long time or several times repeatedly, the developer unit will be full of toner inside and it may lock up.
Page 809 [CONFIDENTIAL] Maintenance mode > Maintenance mode U136 Toner level detection setting (Message: Set Toner Near End Detection) Contents Execute the level setting of printable pages between toner near end and toner empty. Purpose Change the timing of detecting toner near end earlier than the current setting if the interval between toner near end and toner empty is too short.
Page 810 [CONFIDENTIAL] Maintenance mode > Maintenance mode U139 Temperature, humidity (Message: Temperature/Humidity) Contents Display the machine inside and outside temperature and machine outside humidity. Purpose Check the machine inside and outside temperature and machine outside humidity. Method Press [Start] key. Select the item to check. Items Contents Ext/Int...
Page 811 [CONFIDENTIAL] Maintenance mode > Maintenance mode U140 Developer bias adjustment (Message: Adjusting Developing Bias) Contents Displays/changes the developer bias set values or sets high altitude mode. Purpose Execute to check/change the developer bias set values. Method Press [Start] key. Select the item to set. The screen for setting is displayed.
Page 812 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Default setting value Cyan developer sleeve AC bias setting 0 to 255 Magenta developer sleeve AC bias setting 0 to 255 Yellow developer sleeve AC bias setting 0 to 255...
Page 813 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting Default range setting value Normal Developer (K) sleeve roller frequency (Full speed) 0 to 6200 4000 Developer sleeve roller frequency at B/W mode 0 to 6200 4000 Half...
Page 814 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Press [Start] key to start processing. Items Contents Setting range Default setting value Switch Cyan developer On/Off 0: Off / 1: On Switch Magenta developer On/Off 0: Off / 1: On Switch Yellow developer On/Off 0: Off / 1: On Switch Black developer On/Off...
Page 815 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Items Contents Normal Set at 1000m or less 1001 - 2000m Set at 1001 to 2000m 2001 - 3000m Set at 2001 to 3000m 3001 / 3500 Set at 3001 to 3500m 3: Normal (0) Setting range: 0 (0m) to 4 (4000m) Press [Start] key to set the setting value.
Page 816 [CONFIDENTIAL] Maintenance mode > Maintenance mode U148 Drum refresh mode setting (Message: Set Drum Refresh Mode) Contents Sets the mode to use the drum refresh in the user adjustment. Purpose Change the setting if the drum refresh is frequently operated. Setting Press [Start] key.
Page 817 [CONFIDENTIAL] Maintenance mode > Maintenance mode U155 Toner sensor output (Message: Toner Sensor Output Value) Contents Displays the toner sensor output Purpose Execute to check output value when an image failure occurs. Method Press [Start] key. Select the item to display. Switch to each reference screen.
Page 818 [CONFIDENTIAL] Maintenance mode > Maintenance mode U156 Toner control level adjustment (Message: Adjust Toner Control Level) Contents Display/adjust toner empty level Purpose Execute Displaying/adjusting toner empty level Setting Press [Start] key. Select the item to set. Items Contents Supply Display toner supply level Empty Display toner empty level Display toner supply level...
Page 819 [CONFIDENTIAL] Maintenance mode > Maintenance mode U157 Developer drive time (Message: Developing Unit Drive Time) Contents Displays the developer drive time to be a reference for the toner density control correction. Purpose Execute to check the developer drive time since replacing the developer unit. Method Press [Start] key.
Page 820 [CONFIDENTIAL] Maintenance mode > Maintenance mode U158 Developer counter (Message: Developing Unit Counter) Contents Display the developer counter. Purpose Execute to check the developer unit usage status. Method Press [Start] key. The developer counter is displayed. Items Contents Display Cyan developer counter Display Magenta developer counter Display Yellow developer counter Display Black developer counter...
Page 821 [CONFIDENTIAL] Maintenance mode > Maintenance mode U159 Set Toner container function setting (Message: Set Toner Container Function) Contents Set the toner cover lock and display the lock release operation. Purpose .Set when changing the toner cover lock setting and displaying the lock release operation * In case if the container cover should always be released from the lock condition, disable the lock condition.
Page 822 [CONFIDENTIAL] Maintenance mode > Maintenance mode U161 Fuser temperature adjustment (Message: Adjust Fuser Control Temperature) Contents Set the fuser control temperature Purpose Normally, no need to change the basic settings. However, change the setting as corrective measures for paper curl, creases and fusing failure on thick paper. Method Press [Start] key.
Page 823 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Data variation Ready(Center) Control temperature at displaying Ready (Center) 130 to 200 1˚C Ready(Edge) Control temperature at displaying Ready (Edge) 100 to 200 1˚C Ready(Press)
Page 824 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range Full Speed Print(Center) Temperature during printing at full speed (Center) 130 to 200 Duplex Shift(Center) Shift temperature during duplex printing at full speed (Center) -20 to 20 Default setting value 100V...
Page 825 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Setting: Ready Time Adjust Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting Default Data range setting value variation Value Activating temperature correction value of the 0 to 5...
Page 826 [CONFIDENTIAL] Maintenance mode > Maintenance mode U164 Fuser unit history (Message: Fuser Unit History) Contents Display the machine serial number and the fuser unit history. Purpose Execute to check the machine serial number and the fuser unit counter values. Method Press [Start] key.
Page 827 [CONFIDENTIAL] Maintenance mode > Maintenance mode U165 Fuser unit number (Message: Fuser Unit Number) Contents Display the fuser unit number. Purpose Execute to check the fuser unit number. Method Press [Start] key. Displays the fuser unit number. Completion Press [Stop] key. Return to the screen for selecting maintenance number.
Page 828 [CONFIDENTIAL] Maintenance mode > Maintenance mode U167 Clearing the fuser count (Message: Clear Fuser Counter) Contents Display and clear the fuser count, fuser discharge needle bias correction counter. Purpose Execute to check the fuser counter value. Also, clear the bias correction counts after replacing IH unit, fuser discharge needle unit.
Page 829 [CONFIDENTIAL] Maintenance mode > Maintenance mode U169 Setting the fuser power source (Message: Set Fuser Power Source) Contents Display/set the IH PWB control voltage specification Purpose Execute to check the control voltage specification When U021 is executed, set to the same voltage specification as the IH PWB. Setting Press [Start] key.
Page 830 [CONFIDENTIAL] Maintenance mode > Maintenance mode U193 Fuser drive control setting (Message: Set Fuser Drive Control) Contents Display and set bias value for fuser belt charging needle. Purpose Check or set bias current value for fuser belt surface as corrective measure for fuser static offset that comes from over charge on fuser belt.
Page 831 [CONFIDENTIAL] Maintenance mode > Maintenance mode U199 Fuser temperature (Message: Fuser Temperature) Contents Display the fuser temperature. Purpose Execute to check the fuser temperature. Method Press [Start] key. Fuser temperature is displayed. Items Contents Heat Roller Edge1 Display the edge section 1 temperature (˚C) of the fuser belt Heat Roller Edge 2 Display the edge section 2 temperature (˚C) of the fuser belt Heat Roller Center...
Page 832 [CONFIDENTIAL] Maintenance mode > Maintenance mode U200 All LEDs lighting (Message: Turn ON All Panel LEDs) Contents Light all the LED on the operation panel Purpose Execute to check the operation panel LED lighting. Method Press [Start] key. Select [Execute]. Press [Start] key.
Page 833 [CONFIDENTIAL] Maintenance mode > Maintenance mode U201 Initializing the touch panel (Message: Initialize Touch Panel) Contents Adjusts touch panel detecting positions. Purpose Correct and confirm the touch panel detecting positions, when the panel PWB or the operation panel is replaced or if the detecting positions are not aligned.
Page 834 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press the center of [+] that appears on screen. Press the center of the "+" sign. *Press it using a tool with a fine tip. Press the center of [+] that appears on screen. Press the center of the "+"...
Page 835 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press the center of [+] that appears on screen. Press the center of the "+" sign. *Press it using a tool with a fine tip. If you cannot proceed to the next step, press the Stop key and try again. After completing the setting, display [Initialize Completed.] and touch panel is corrected automatically.
Page 836 [CONFIDENTIAL] Maintenance mode > Maintenance mode Check if the misalignment of each X and Y axis of the coordinate displayed is within 6. (13, -3) Initialize Multi Tap Check (-8, 15) Single Tap Check. Select "Mult Tap Check" and press the Startkey to go to the next step. If you need to perform initialization again, select "Initialize"...
Page 837 [CONFIDENTIAL] Maintenance mode > Maintenance mode [Multi Tap Check completed.] appears when the setting is complete. Step 1 : Completed. Step 2 : Completed. Multi Tap Check completed. Press the Stopkey. The screen for selecting a maintenace item No. is displayed. Completion Press [Stop] key.
Page 838 [CONFIDENTIAL] Maintenance mode > Maintenance mode U203 Check DP operation (Message: Check DP Operation) Contents Simulate the original conveying operation separately in the DP. Purpose Execute to check the DP operation. Method Press [Start] key. Place an original on DP in case of running this mode with paper. Select the scan speed to operate.
Page 839 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select [Execute]. Press [Start] key to reset. Method: Result Select [Result]. Displays the conveying timing data. Items Contents Check Point 01 to 09 Conveying timing data Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-166...
Page 840 [CONFIDENTIAL] Maintenance mode > Maintenance mode U204 Key card/key counter setting (Message: Set Key-Card/Key-Counter) Contents Sets the optional key card or key counter connection. Purpose Execute when installing the key card or key counter. Method Press [Start] key. Select the item to set. The screen for setting is displayed.
Page 841 [CONFIDENTIAL] Maintenance mode > Maintenance mode U206 Set the coin vendor (Message: Set Coin vendor Mode) Contents Sets the optional Coin Vendor connection. Also, sets the details such as the operation mode and unit price when the coin vendor is installed. (Support the Japanese specification only) Purpose Execute when a coin vendor is installed.
Page 842 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Items Contents Normal Charge setting: Normal Charge setting: Commercial Print Charge setting: print Apl* Charge setting: Extended *: Display only if Apl Charge Mode is On Setting: Normal/AD Select the item to set. Items Contents Black and White...
Page 843 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys. Setting range Default setting value Items Contents Full Color A3-Ledger A3/Ledger size 0 to 300 B4 size 0 to 300 Card Hagaki...
Page 844 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-171...
Page 845 [CONFIDENTIAL] Maintenance mode > Maintenance mode U207 Operation key check (Message: Check Panel Key Operation) Contents Check the operation panel keys. Purpose Check the operation of all the keys and LEDs on the operation panel. Method Press [Start] key to start processing. [Count 0] appears and the LED at the most left column in the operation panel is turned on.
Page 846 [CONFIDENTIAL] Maintenance mode > Maintenance mode U208 Setting the paper size for the side feeder (Message: Set Deck Paper Size) Contents Set the size of paper used in Side Paper Feeder Purpose To change the setting when installing the side paper feeder or the size of paper used in the side paper feeder is changed.
Page 847 [CONFIDENTIAL] Maintenance mode > Maintenance mode U221 USB host lock function setting (Message: Set USB Host Lock Function) Contents Set ON/OFF of the USB Host lock function. When setting it to on, the device connected to the USB host is not recognized.
Page 848 [CONFIDENTIAL] Maintenance mode > Maintenance mode U222 Setting the IC card type (Message: Set IC Card Type) Contents Set the ID card type Purpose Change the type of ID card Setting Press [Start] key. Select the item to set. Items Contents Other Select when the ID card type is other than SSFC...
Page 849 [CONFIDENTIAL] Maintenance mode > Maintenance mode U223 Operation panel lock (Message: Set Panel Operation Lock) Contents Execute setting the operation panel function. Purpose Execute to prohibit the system menu and job cancel operations from the operation panel by the users other than those with administrator privileges.
Page 850 [CONFIDENTIAL] Maintenance mode > Maintenance mode U224 Setting Original Panel Display (Message: Install Original Panel Display) Contents Changes the image data and the message of the opening screen at the machine startup and the image data and the message of the service call screen to user specified data. Purpose Change the setting according to the user's request Setting...
Page 851: Message 1
[CONFIDENTIAL] Maintenance mode > Maintenance mode [OK] is displayed when complete properly Supplement 1: File information Description File Name Image size (Pixels) File format Startup screen opening_ext_image.png Length: 480 Width: 800 Service call screen callwin_ext_image.png Length: 200 Width: 180 Home Menu screen menu_background.png Length: 480 Background screen...
Page 852 [CONFIDENTIAL] Maintenance mode > Maintenance mode U230 Optional device serial number (Message: Optional Device Serial No) Contents Display the optional device serial number Purpose Specify the production lot from the serial number to make it help of investigation at problem occurrence. Method Press [Start] key.
Page 853 [CONFIDENTIAL] Maintenance mode > Maintenance mode U234 Setting destination for punch (Message: Set Punch Destination) Contents Set destination of the punch unit for the finisher. Purpose Execute when installing the punch unit for the destination different from the main unit. Setting Press [Start] key.
Page 854 [CONFIDENTIAL] Maintenance mode > Maintenance mode U237 Finisher eject volume limit (Message: Set Finisher Paper Stack Limit) Contents Set the stacking count of the main tray and middle tray. Purpose Execute when stacking failure occurs. Method Press [Start] key. Select [Main Tray] or [Middle Tray]. Change the setting value by using [+] [-] keys or the numeric keys.
Page 855: Mail-Box
[CONFIDENTIAL] Maintenance mode > Maintenance mode U240 Finisher operation check (Message: Check Finisher Operation) Contents Turn the finisher's motors and solenoids on. Purpose Execute for the finisher's motors and solenoids operation check. Method Press [Start] key. Select the item to operate. The screen for setting is displayed.
Page 856 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key. The operation starts. Items Contents Feed In(H) Drive the DF paper entry motor at a high speed Feed In(L) Drive the DF paper entry motor at a low speed Middle(H) Drive the DF middle motor at a high speed Middle(L) Drive the DF middle motor at a low speed Eject(H)
Page 857 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Tray Cursor Init*3 Main Tray cursor initial operation Pull Pressure*3 Drive the draw-in pressure motor Match Pressure*3 Drive the DF match release motor Match Coro*3 Drive the DF match pulley motor Eject Guide*3 Drive the DF ejection support guide Tray Eject Paddle*3 Drive the exit paddle...
Page 858 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key. The operation starts. Items Contents Folding Drive the BF main motor Blade Drive the BF blade motor Bundle Up Drive the BF adjuster motor 2 Bundle Down Drive the BF adjuster motor 1 Staple Drive the DF staple motor Width Test(A3)
Page 859 [CONFIDENTIAL] Maintenance mode > Maintenance mode U241 Finisher switch check (Message: Check Finisher Switches) Contents Display the status of finisher's switches and sensors operation. Purpose Execute for the finisher's switches and sensors operation check. Method Press [Start] key. Select the item to operate. The screen for setting is displayed.
Page 860 [CONFIDENTIAL] Maintenance mode > Maintenance mode Check the switches and sensors by manually turning them on/off. The switch indication is inversed when the switch is detected Items Contents Front Cover DF front cover sensor Eject Cover DF eject cover sensor Tray U-Limit *3 DF tray sensor 1 Tray HP2 *1...
Page 861 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Staple Tank*5 Staple waste tank sensor Staple Tank Full*5 Staple waste tank full sensor Feed In Timing*5 Entry timing sensor Drum Timing*5 Drum timing sensor *1: Only for 4000 sheets DF, *2: Only for 1000 sheet DF, *3: Except inner DF, *4: Only for inner DF, *5: Only for 100 sheets staple Method: Mail Box Check the switches and sensors by manually turning them on/off.
Page 862 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Paddle HP*1 Paddle HP sensor Eject Press HP*1 Exit pressure release HP sensor Feed Tray*1 Conveying tray paper sensor *1: 100 sheets staple only Method: Punch Check the switches and sensors by manually turning them on/off. The switch indication is inversed when the switch is detected.
Page 863 [CONFIDENTIAL] Maintenance mode > Maintenance mode U243 Checking the DP motor (Message: Check DP Motors) Contents Drive motor or solenoid of the document processor. Purpose Check the operation of the motor or solenoid of the document processor. Method Press [Start] key. Select the item to operate.
Page 864 [CONFIDENTIAL] Maintenance mode > Maintenance mode U244 DP switch check (Message: Check DP Switches) Contents Display each switch and sensor status of the document processor. Purpose Execute to check the operation of switches and sensors of the document processor. Method Press [Start] key.
Page 865 [CONFIDENTIAL] Maintenance mode > Maintenance mode U246 Finisher adjustment (Message: Adjust Finisher) Contents Execute adjustment for the finisher installation. Purpose • Punch registration stop timing adjustment in the punch mode. Adjust if paper skews or is folded in Z-shape in the punch mode. •...
Page 866 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. The screen for setting is displayed. Items Contents Finisher Set the finisher adjustment value Booklet Set the booklet unit adjustment value Setting: Finisher Select the item to set. Items Contents Punch Regist Punch registration stop timing adjustment in the punch mode.
Page 867 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Content of Adjustment Setting Default Data range setting value variation (mm) Adjusting the punch registration stop timing -20 to 20 0.25mm Increase the value if paper is skewed (sample 1).
Page 868 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Content of Adjustment Setting Default Data range setting value variation (mm) PH center position timing adjustment -4 to 4 0.5235 mm Increase the set value if the punch position is shifted to the machine front side.
Page 869 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Press [Stop] key and return to the screen for selecting the maintenance item number. Enter U240 and select [Motor] and then [Sort Test]. Repeat the above adjustment until paper is properly in position. Setting: Staple HP Select [Staple HP].
Page 870 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Content of Adjustment Setting Default Data range setting value variation (mm) Relief drum adjustment value (2nd sheet Confluence) -15 to 15 0.305 mm Press [Start] key to set the setting value.
Page 871 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Content of Adjustment Setting Default Data range setting value variation Front binding adjustment -30 to 30 0.1910 mm Press [Start] key to set the setting value. Setting: Back Bind Staple Select [Back Bind Staple].
Page 872 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Content of Adjustment Setting Default Data range setting value variation Adjustment of upper side registration home position -15 to 15 0.3403 mm Adjustment of lower side registration home position -15 to 15 0.3403 mm...
Page 873 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Content of Adjustment Setting Default Data range setting value variation Adjustment of center folding position for A4/Letter size -15 to 15 0.3247 mm Adjustment of center folding position for B4/ Legal size -15 to 15...
Page 874 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-201...
Page 875 [CONFIDENTIAL] Maintenance mode > Maintenance mode U247 Paper feed operation check (Message: Check Paper Feeder) Contents Display sensor status for each feed unit. Purpose This mode is to check sensor status of each feed unit. Method Press [Start] key. Select the item to operate. The screen for setting is displayed.
Page 876 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set and check status of sensors. Display Inverted text when the status is ON. Display Contents Motor PF paper feed motor OFF PF paper feed motor ON Clutch C1 Clutch PF paper feed clutch 1: ON C2 Clutch PF paper feed clutch 2: ON...
Page 877 [CONFIDENTIAL] Maintenance mode > Maintenance mode Display Contents Separator Solenoid PF paper feed-shift solenoid ON Execute Start operation Select [Execute]. Press [Start] key. The motor operation starts. Press [Stop] key to quit operation. Setting: Side 2PF Select the item to set and check status of sensors. Display Inverted text when the status is ON.
Page 878 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Display Contents Cassette3 Feed Cassette3 paper feed sensor ON Cassette4 Feed Cassette4 paper feed sensor ON Horizontal Convey Horizontal conveying sensor ON Vertical Convey Vertical conveying sensor ON The reacted switch is highlighted. Completion Press [Stop] key.
Page 879 [CONFIDENTIAL] Maintenance mode > Maintenance mode U250 Set Maintenance Counter Pre-set (Message: Set Maintenance Counter Pre-set) Contents Changes the pre-set values for the maintenance cycle and automatic gray-scale adjustment. Purpose Change the timing to display the message for maintenance and automatic gray-scale adjustment. Setting Press [Start] key.
Page 880 [CONFIDENTIAL] Maintenance mode > Maintenance mode U251 clearing the maintenance counter (Message: Clear Maintenance Counter) Contents Display, clears or changes the maintenance count. Purpose Execute to check the maintenance count. Also, clear the count at the maintenance. Setting Press [Start] key. Select the item to set.
Page 881 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-208...
Page 882 [CONFIDENTIAL] Maintenance mode > Maintenance mode U252 Destination (Message: Set Destination) Contents Switch the operations and screens of the main unit according to the destination. Purpose Execute after initializing the backup RAM by U021, in order to return the setting to the value before replacement or initialization Method Press [Start] key.
Page 883 [CONFIDENTIAL] Maintenance mode > Maintenance mode U253 Switching the double/single counts (Message: Set Double/Single Count) Contents Switch the count timing for the total counter and other counters by color mode. Purpose Select, according to user's request (copy service provider), if the maximum size paper is to be counted as one sheet (single count) or two sheets (double count) Setting Press [Start] key.
Page 884 [CONFIDENTIAL] Maintenance mode > Maintenance mode U260 Switching the timing for copy counting (Message: Set Copy Count Mode) Contents Switches the count timing for the total counter and other counters between paper feed and eject. Purpose Change the count timing according to the user's request. Setting Press [Start] key.
Page 885 [CONFIDENTIAL] Maintenance mode > Maintenance mode U265 Setting by destination (Message: Set Model Destination) Contents Set the OEM code. Purpose Execute when replacing the main PWB, etc. Setting Press [Start] key. Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting range...
Page 886 [CONFIDENTIAL] Maintenance mode > Maintenance mode U271 Setting the paper count unit (Message: Set Page Count Unit) Contents Execute the long paper count setting. Purpose Execute to change the long paper count. NOTE If double count is set in U253, the value multiplied with this is the long paper count. Setting Press [Start] key.
Page 887 [CONFIDENTIAL] Maintenance mode > Maintenance mode U276 Switching the copy count mode (Message: Set Charge Count Mode) Contents Set the mono color copy count mode Purpose Execute to change the billing counter to count up (Full color count/mono color count) in the mono color copy mode.
Page 888 [CONFIDENTIAL] Maintenance mode > Maintenance mode U278 Delivery date setting (Message: Set Delivery Date) Contents Registers the delivery date of the machine. Purpose Execute when installing the machine. Execute to check the delivery date of the machine. Method Press [Start] key. Select [Today].
Page 889 [CONFIDENTIAL] Maintenance mode > Maintenance mode U283 China Red setting (Message: Set China Red Mode) Contents Set China red function. Purpose Change setting to China red function. Setting Press [Start] key. Select the item to set. Items Contents Enable China Red setting Disable China Red setting Default setting: Off Press [Start] key.
Page 890 [CONFIDENTIAL] Maintenance mode > Maintenance mode U284 Setting the 2-color copy (Message: Set 2 Color Copy) Contents Sets whether to use the 2-color copy. Purpose Sets whether to use the 2-color copy. Setting Press [Start] key. Select the item to set. Items Contents 2-color copy enabled...
Page 891 [CONFIDENTIAL] Maintenance mode > Maintenance mode U285 Set Service Status Page (Message: Set Service Status Page) Contents Set whether to display the print coverage report in the report output. Purpose Change the setting according to the user's request Setting Press [Start] key. Select the item to set.
Page 892 [CONFIDENTIAL] Maintenance mode > Maintenance mode U286 Optional language setting (Message: Set Option Language) Contents Add/delete/change the optional language. Purpose Set the optional languages selectable from System Menu Setting Press [Start] key. Select the item to set. Items Contents Option Language 1 Optional language 1 setting Option Language 2 Optional language 2 setting...
Page 893 [CONFIDENTIAL] Maintenance mode > Maintenance mode U287 Automatic recovery function (Message: Set Auto Reset Function) Contents Set whether to enable the automatic recovery function after the service call error. Purpose Set the automatic recovery function after the service call error or system error Setting Press [Start] key.
Page 894 [CONFIDENTIAL] Maintenance mode > Maintenance mode U323 Abnormal temperature and humidity notification setting (Message: Set Abnormal Heat and Humidity Warning) Contents Set whether to display the notification on the operation panel when detecting abnormal temperature and humidity. Purpose Change the setting according to the user's request Setting Press [Start] key.
Page 895 [CONFIDENTIAL] Maintenance mode > Maintenance mode U325 Paper interval setting (Message: Set Paper Interval (Add toner)) Contents Set the print interval at high coverage. Purpose Change the print interval at high coverage. Setting Press [Start] key. Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys.
Page 896 [CONFIDENTIAL] Maintenance mode > Maintenance mode U326 Black line cleaning indication (Message: Set Black Line Clean Display) Contents Sets whether to indicate the black lines cleaning guidance when detecting black lines. Purpose Displays the cleaning guidance to reduce the service call with the black lines by dust on the contact glass when scanning from the document processor.
Page 897 [CONFIDENTIAL] Maintenance mode > Maintenance mode U327 Cassette heater control setting (Message: Set Cassette Heater Control) Contents Select the cassette heater control setting. Purpose Select the cassette heater control setting. Set the cassette heater for the optional cassette. Method Press [Start] key. Select the item to set.
Page 898 [CONFIDENTIAL] Maintenance mode > Maintenance mode U332 Adjusting the black coverage coefficient (Message: Adjust Coverage Size Calculation Rate) Contents Set the corrective rate of custom size against A4/Letter size. The coefficient set here is used to convert the black ratio in relation to the A4/Letter size and to display the result in the service status page. Purpose Set the coefficient for converting the black ratio for custom sizes in relation to the A4/Letter size.
Page 899 [CONFIDENTIAL] Maintenance mode > Maintenance mode U340 Setting the applied mode (Message: Set Applied Mode) Contents Allocate memory to ensure that there is sufficient memory available for the printer to use as a working area. Purpose Modify the memory allocation if insufficient memory for transparency support or XPS direct printing occurs. Method Press [Start] key.
Page 900 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting Default range setting value Send Upper limit job for Send (Scan To Host) 0 to 10 Upper limit of FAX job 0 to 210 The maximum [Printer] jobs should be maximum jobs.
Page 901 [CONFIDENTIAL] Maintenance mode > Maintenance mode U341 Printer cassette setting (Message: Set Printer Exclusive Cassette) Contents Set the cassette to print output only. Purpose Execute it when securing a cassette for printer. The cassette that is set on is for printer only and it cannot be used for copy.
Page 902 [CONFIDENTIAL] Maintenance mode > Maintenance mode U342 Paper eject control setting (Message: Set Finisher Paper Stack Limit) Contents Set/release the consecutive eject sheet limit, when setting the eject place to the left eject output (Adapt to only the lower side of left eject outlet). Purpose Set/release the consecutive eject sheet limit for the left eject output (Adapt to only the lower side of let eject outlet) depending on the user's demand.
Page 903 [CONFIDENTIAL] Maintenance mode > Maintenance mode U343 Duplex priority mode (Message: Set Duplex Priority Mode) Contents Switch between duplex or simplex copy for the initial copy mode. Purpose Set the frequently used settings depending on the user’s usage. Setting Press [Start] key. Select the item to set.
Page 904 [CONFIDENTIAL] Maintenance mode > Maintenance mode U345 Setting the value for maintenance due indication (Message: Set Maintenance Time Soon Display) Contents Set when to display a message notifying that the time for maintenance is about to reach, by setting the number of prints that can be made before the current maintenance cycle reaches.
Page 905 [CONFIDENTIAL] Maintenance mode > Maintenance mode U346 Selecting Sleep Mode (Message: Selecting Sleep Mode) Contents Change the sleep mode settings. Purpose Change the sleep mode settings. Method Press [Start] key. Select the item to set. The screen for setting is displayed. Items Contents Timer/Sleep Level...
Page 906 [CONFIDENTIAL] Maintenance mode > Maintenance mode U402 Adjusting the printing margins (Message: Adjust Print Margin) Contents Adjusts the scan image margins. Purpose Make the adjustment if margins are incorrect NOTE If the leading edge margin is less than the specified value, it may cause jam at the fuser. If there is no bottom margin, when continuously printing, it may cause an image smudge on the second page.
Page 907 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. IMPORTANT Appropriate margins are not obtained after this adjustment, execute the following maintenance mode. U034(47 page)> U402 Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-234...
Page 908 [CONFIDENTIAL] Maintenance mode > Maintenance mode U403 Adjusting margins for scanning an original on the contact glass (Message: Adjust Scanning Margin(Table)) Contents Adjust the margins for the table scanning. Purpose Make the adjustment if margins are incorrect Adjustment Press [Start] key. Press [System Menu/Counter] key.
Page 909 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Stop] key. Return to the screen for selecting maintenance number. 6-236...
Page 910 [CONFIDENTIAL] Maintenance mode > Maintenance mode U404 Adjusting margins for scanning an original from the document processor (Adjust Scanning Margin(DP)) Contents Adjust the margins for the DP scanning. Purpose Make the adjustment if margins are incorrect Adjustment Press [Start] key. Press [System Menu/Counter] key.
Page 911 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. IMPORTANT Check the copy image after the adjustment. If the image still have a problem, try to adjust by the following maintenance mode. U034(47 page)> U402(233 page)>...
Page 912 [CONFIDENTIAL] Maintenance mode > Maintenance mode U407 Adjusting the writing timing (Duplex/Reversal) (Message: Adjust Writing Timing (Reverse)) Contents Adjust write timing for copy with 180 rotation original. Purpose Adjusted when the back page image of duplex copying is printed in rotated 180 degrees from the scanner reading image (image on the memory) IMPORTANT Adjust this after finishing the following maintenance modes.
Page 913 [CONFIDENTIAL] Maintenance mode > Maintenance mode U410 Adjusting the halftone automatically (Message: Half Tone Auto Adjustment) Contents Acquire the data for the automatic halftone adjustment and ID correction. Purpose Execute when the quality of reproduced halftones has dropped. Adjustment Input “410” with numeric keys Press [Start] key.
Page 914 [CONFIDENTIAL] Maintenance mode > Maintenance mode Error code Occurrence Codes Contents position adjustme Scanner S001 Original type error Enable S002 Original reference patch is not detected Enable S003 Original deviation is in excess in the sub scanning direction Enable S004 Original deviation is in excess in the main scanning direction Enable S005...
Page 915 [CONFIDENTIAL] Maintenance mode > Maintenance mode U411 Scanner auto adjustment (Message: Scanner Auto Adjustment) Contents Use the specified originals and automatically adjusts the following items in the scanner and the DP scanning sections. Scanner section: Original size magnification, leading edge timing, center line, chromatic aberration in main/sub scanning direction, MTF correction, color/B/W input gamma, color correction matrix automatic adjustment DP scanning section: Original size magnification, leading edge timing and center line, MTF correction, Input gamma, automatic adjustment of color correction matrix...
Page 916 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Purpose Contents Original for adjustment (P/N) Target Set the method to obtain the target 7505000005 value DP Auto Adj *1 Adjusting the document processor In case if the Chart B is not scanning section with the chart output available, executed it as a simple by the own machine method...
Page 917 [CONFIDENTIAL] Maintenance mode > Maintenance mode Set the specified original (P/N: 7505000005) on the table. Enter to Maintenance mode U411. Select [Target]. Select [U425]. Press [Start] key. Select [Table(ChartA)]. Press [Start] key to start the 2nd side automatic adjustment. [OK] is displayed when complete properly NOTE If the image position is shifted largely at the DP adjustment below, an error might occur when adjusting it with Chart A.
Page 918 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to print the adjustment original. Set the adjustment original output on the table and press [Start] key. Set the output original with face-up on the DP. Press [Start] key and scan the original. Press [Start] key to start the front side automatic adjustment.
Page 919 [CONFIDENTIAL] Maintenance mode > Maintenance mode Enter to Maintenance mode U411. Select [Target]. Select [Auto]. Press [Start] key. Select [DP FD(ChartA)]. Press the [Start] key to read the barcode of the original chart and to start the automatic adjustment. [OK] is displayed when complete properly NOTE When the error code [1e] or [1f] is displayed during the automatic adjustment in the DP scanning and the barcode is not read, adjust the following after manually inputting the target value.
Page 920 [CONFIDENTIAL] Maintenance mode > Maintenance mode Set the specified original (P/N: 7505000005) face-down on the DP. Enter to Maintenance mode U411. Select [Target]. Select [U425]. Press [Start] key. Select [DP FD(ChartA)]. Press [Start] key to start automatic adjustment. [OK] is displayed when complete properly NOTE [OK] is displayed when complete properly If an error occurs during auto adjustment, error code [NG xx] is displayed and operation stops.
Page 921 [CONFIDENTIAL] Maintenance mode > Maintenance mode Codes Contents Corrective measure Magnification error in the sub-scanning Turn the power switch Off/On, and execute it again direction Adjust manually (U065 to U067, U070 to U072) Lead edge error in the sub-scanning direction Trailing edge error in the sub-scanning direction DP skew error in the sub-scanning direction...
Page 922 [CONFIDENTIAL] Maintenance mode > Maintenance mode U412 Adjusting the uneven density (Message: Adjust Uneven Density) Contents Scan the test chart image distribution directly from the scanner and adjust the LSU light amount Purpose Execute when the drum unit or laser scanner unit is replaced. Correct uneven developer/transfer density in the main scanning direction.
Page 923 [CONFIDENTIAL] Maintenance mode > Maintenance mode Execute Step 3 to 7 An error code appears when an error occurs. Error code Codes Occurrence Contents Re-adjustment position S001 Scanner Patch is not detected Enable S002 Misalignment of the original in the main scan direction Enable S003 Misalignment of the original in the sub scan direction...
Page 924 [CONFIDENTIAL] Maintenance mode > Maintenance mode U415 Adjusting the print position automatically (Message: Print Position Auto Adjust) Contents Execute the automatic adjustment of the timing at the print engine Adjusting the leading edge timing, center line and margins Purpose Used to make respective auto adjustments for the print engine. In case if the Chart B (302AC68243) is not available, executed it as a simple method Method Set A3/Ledger paper.
Page 925 [CONFIDENTIAL] Maintenance mode > Maintenance mode U425 Set Target (Message: Set Target Adjustment Value) Contents Enter the Lab values which are shown on the back page of the adjustment original (P/N: 7505000005). Purpose Enter data in order to correct for differences in originals during the automatic adjustment Method Press [Start] key.
Page 926 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Setting: Black Select the item to set. By using [+][-] or the numeric keys, enter the Lab values which are shown on the surface page of the adjustment original.
Page 927 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Setting range Initial Data setting variation A value setting -200 to 200 -0.3 B value setting -200 to 200 Press [Start] key to set the setting value. Setting: C Select the item to set. By using [+][-] or the numeric keys, enter the Lab values which are shown on the surface page of the adjustment original.
Page 928 [CONFIDENTIAL] Maintenance mode > Maintenance mode By using [+][-] or the numeric keys, enter the Lab values which are shown on the surface page of the adjustment original. Items Contents Setting range Initial Data setting variation L parameter setting 0 to 100 46.7 A value setting -200 to 200...
Page 929: Measurement Method
[CONFIDENTIAL] Maintenance mode > Maintenance mode 1) Measure the distance [A], [B] and [C] as follows. (A: Position of 30mm from the left edge, B: position of 105mm from the left edge, C: position of 180mm from the left edge) (Measure the distance up to the top edge of the black band 1.
Page 930 [CONFIDENTIAL] Maintenance mode > Maintenance mode 180mm of the left edge and deduct C.) 2) Apply the following formula for the values obtained: (D/2+E/2) Enter the result value to [Sub Scan] using the [+] [-] key. Press [Start] key to set the setting value. 30mm 148.5mm 267mm...
Page 931 [CONFIDENTIAL] Maintenance mode > Maintenance mode Enter the measured value in [Lead] using the [+] [-] key. Measure the distance [B] from the left edge to the black belt (inside) on the adjustment original. Enter the measured values in [Main Scan] using the [+] [-] key. Measure the distance [C] from the leading black belt (inside) to the trailing black belt (inside) on the adjustment original.
Page 932 [CONFIDENTIAL] Maintenance mode > Maintenance mode U429 Adjusting the color balance offset (Message: Adjust Color Balance Offset) Contents Display/changes the density of each color in various image quality mode. Purpose Execute to change each color balance. Method Press [Start] key. Select the item to set.
Page 933 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. NOTE Test copy is available by pressing [System Menu/Counter] key as interruption copy mode while this maintenance mode is running. Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-260...
Page 934 [CONFIDENTIAL] Maintenance mode > Maintenance mode U460 Conveying sensor adjustment (Message: Adjust Conveying Sensor) Contents Correct the threshold of multi feed sensor in DP. • Only if DP-7130 and side multi tray are installed Purpose In case that multiple feed happen frequently, adjust the threshold based on the environment. Method Press [Start] key.
Page 935 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Method: Execute Select [Execute]. Press [Start] key. AC calibration is started. Setting: On/Off Config Select [On] or [Off]. Items Contents Enable multi feed detection Disable multi feed detection Initial setting: On Press [Start] key to set the setting value.
Page 936 [CONFIDENTIAL] Maintenance mode > Maintenance mode U464 ID correction setting (Message: Set ID Adjustment Mode) Contents Set permission/prohibition of the ID correction operation (calibration). And also, execute each setting of the calibration. Purpose Execute the calibration setting when an image failure occurs or depending on the user’s request. Execute Calibration when replacing the maintenance kit.
Page 937 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting Data range variation Time(sec) Calibration execution interval time 0 to 9999 Setting is changeable in 1 count increments Default setting value Items 83/70ppm...
Page 938 [CONFIDENTIAL] Maintenance mode > Maintenance mode By using [+] [-] keys change the setting value. Items Contents Setting Default Data range setting value variation Time(min) Setting the sleep timer 0 to 480 Press [Start] key to set the setting value. Setting: Driving Time •...
Page 939 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Items Contents Setting Default Data range setting value variation Threshold Proportion of black/white printing (Threshold) 1 to 100 Press [Start] key to set the setting value. Method: Calib Select [Execute].
Page 940 [CONFIDENTIAL] Maintenance mode > Maintenance mode U465 ID correction data (Message: ID Adjustment Data) Contents Refers to the ID correction data Purpose Execute for data check Method Press [Start] key. Select the item to check. Switch to each display screen. Items Contents TCONT...
Page 941 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select [TCONT]. The current value is displayed. Items Contents Setting range Default setting value Before (C) Cyan developer bias control value before ID correction -128 to 127 Before (M) Magenta developer bias control value before ID correction -128 to 127 Before (Y) Yellow developer bias control value before ID correction...
Page 942 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Setting range Default setting value Display the Cyan light intensity control value (Max) Display only Display the Magenta light intensity control value (Max) Display only Display the Yellow light intensity control value (Max) Display only Display the Black light intensity control value (Max) Display only...
Page 943 [CONFIDENTIAL] Maintenance mode > Maintenance mode U467 Color registration correction operation setting (Message: Set Color Regist Adjustment Mode) Contents Color registration correction operation setting Also, Set the execution condition of the color registration correction by the LSU temperature variation. Purpose If the color registration is unstable due to the sensor failure, etc., set it to Off to temporarily fix the control value.
Page 944 [CONFIDENTIAL] Maintenance mode > Maintenance mode U468 Color registration correction data (Message: Color Regist Adjustment Data) Contents Display the color registration correction data and transfer belt speed correction data. Purpose Execute for data check Method Press [Start] key. Select the item to display. Transit to selection screen.
Page 945 [CONFIDENTIAL] Maintenance mode > Maintenance mode U469 Primary transfer unit initial setting (Message: Initial Set 1st Transfer Unit) Contents Set the operation of the color registration correction and transfer belt speed correction Purpose Adjust in case of color shift in printing Execute when the drum unit or laser scanner unit is replaced IMPORTANT Make sure to execute U464 Calib before executing this maintenance mode.
Page 946 [CONFIDENTIAL] Maintenance mode > Maintenance mode When adjustment has normally completed, [OK] is displayed. An error code appears when there is an error. Error code list Occurrence position Error code Paper factors Scanner S001 Original reference patch is not detected S002 Scanned image position shifted in excess in the main scanning direction...
Page 947 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to output the manual adjustment chart. Chart sample Print the chart that have H-1 to 7 for M (Magenta), C (Cyan) and Y (Yellow) (upper part) and V-1, 3, 5 (lower part). Find the positions where two lines are best matched on each chart.
Page 948 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Setting Default range setting value MH-3 MH-3 adjustment value -9 to 9 MH-4 MH-4 adjustment value -9 to 9 MH-5 MH-5 adjustment value -9 to 9 MH-6 MH-6 adjustment value -9 to 9 MH-7 MH-7 adjustment value -9 to 9...
Page 949 [CONFIDENTIAL] Maintenance mode > Maintenance mode When adjustment has normally completed, [OK] is displayed. An error code appears when there is an error. Error code list Codes Contents Codes Contents Main unit cover open Background measurement error2 Toner empty IO (AM) Calibration error 1 Waste toner over-filled IO (AM) Calibration error 2 Detecting the service call error...
Page 950 [CONFIDENTIAL] Maintenance mode > Maintenance mode U470 Setting the JPEG compression rate (Message: Adjust JPEG Compression Rate) Contents Set the JPEG compression rate by image mode. Purpose Change the setting depending on the image desired by the user. Lower the set value to reduce the image roughness by changing the compression rate in case of 200% or more of the enlarged copy.
Page 951 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Method: Send Select the item to set. The screen for setting is displayed. Items Contents Photo Compression rate of the photo mode Text Compression rate of the text mode HC-PDF(BG) Set the compression rate for high compression PDF HC-PDF(Char)
Page 952 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Setting Default Data range setting value variation CbCr3 Compression rate of the color difference 1 to 100 51 (%) CbCr4 Compression rate of the color difference 1 to 100 70 (%) CbCr5 Compression rate of the color difference 1 to 100 90 (%)
Page 953 [CONFIDENTIAL] Maintenance mode > Maintenance mode Items Contents Setting Default Data range setting value variation CbCr1 Compression rate of the color difference 1 to 100 15 (%) CbCr2 Compression rate of the color difference 1 to 100 25 (%) CbCr3 Compression rate of the color difference 1 to 100 75 (%)
Page 954 [CONFIDENTIAL] Maintenance mode > Maintenance mode U474 Checking the LSU cleaning (Message: Check LSU Cleaning Operation) Contents Execute the LSU cleaning by operating the LSI cleaning motor. Also, Set the cleaning operation interval and timing to enter the operation. Method Press [Start] key.
Page 955 [CONFIDENTIAL] Maintenance mode > Maintenance mode U485 Image process mode setting (Message: Set Image Process Mode) Contents Set the PDF image rotation method. Also, change/install the color table. Purpose Execute to change the PDF image rotation method. Execute to change the copy and printer color mode. Method Press [Start] key.
Page 956 [CONFIDENTIAL] Maintenance mode > Maintenance mode Display color table that is installed. Select the printer color table to set. Setting value TYPE_CA TYPE_FU TYPE_KO TYPE_KY TYPE_RH TYPE_TO *1: TYPE_KY can be used to back to factory default Press [Start] key to set the setting value. Turn the power switch OFF/ON.
Page 957 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to start installing. The following is displayed after completing installation. Code Contents Completed normally E002 The error in file operation EFFF Other errors Method: Uninstall(Prn)/Uninstall(Copy) Selects the color table to uninstall. Possible to uninstall multiple items at the same time.
Page 958 [CONFIDENTIAL] Maintenance mode > Maintenance mode U486 Color/BW mode setting (Message: Set ACS mode (Color/BW Operation)) Contents Set the operation mode after detecting color originals with color/BW mixed originals. Purpose Mode: To prioritize the productivity when copying color/BW mixed originals in ACS mode, change the setting to Mode3.
Page 959 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-286...
Page 960 [CONFIDENTIAL] Maintenance mode > Maintenance mode U520 Remote Service Setting (Message: Set Remote Service) Contents Set the remote service. Purpose Execute to use the remote service function. Method Press [Start] key. Select the item to set. Items Contents On/Off Config Changes to the remote service setting screen Setting: On/Off Config Select the item to set.
Page 961 [CONFIDENTIAL] Maintenance mode > Maintenance mode U600 Initialize: All Data (Message: Initialize: All Data) Contents Initializes software switches, and all data and image memory in the backup data on the FAX PWB according to the destination and OEM setting. Initializes the file system and then initializes the communication record and the registered contents if the file system is checked and an error is detected there.
Page 962 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. Data initialization starts. Press [Stop] key to cancel the data initialization. The firmware version is displayed after the data initialization. The firmware version of 3 types of application, boot and IPL is displayed. When initialization is successful, "Completed"...
Page 963 [CONFIDENTIAL] Maintenance mode > Maintenance mode U601 Initialize: Keep data (Message: Initialize: Keep Data) Contents Initializes software switches other than the machine data on the FAX PWB according to the destination and OEM setting. Purpose Initialize the FAX PWB without changing the user registration data and the factory defaults. Method Press [Start] key.
Page 964 [CONFIDENTIAL] Maintenance mode > Maintenance mode U603 User data 1 (Message: User Data 1) Contents Set the line type for FAX use. Purpose Execute as required. Method Press [Start] key. Select [Line Type]. Items Contents Line Type Line Type Select the item to set. Items Contents DTMF...
Page 965 [CONFIDENTIAL] Maintenance mode > Maintenance mode U604 User data 2 (Message: User Data 2) Contents Set the number of rings for the automatic FAX/telephone switching for FAX use. Purpose Adjust the number of rings to longer or shorter at the automatic FAX/telephone switching. Method Press [Start] key.
Page 966 [CONFIDENTIAL] Maintenance mode > Maintenance mode U605 Data clear (Message: Clear Data) Contents Initializes data related to the fax transmission such as transmission history or various ID. Purpose Clear the communication history. Method Press [Start] key. Select [Clear Com.Rec.]. Items Contents Com.Rec.
Page 967 [CONFIDENTIAL] Maintenance mode > Maintenance mode U610 System 1 (Message: System Setting 1) Contents Set the number of lines to be ignored when receiving a fax at 100% magnification and in the auto reduction mode. Method Press [Start] key. Select the item to set. Items Contents Cut Line: 100%...
Page 968 [CONFIDENTIAL] Maintenance mode > Maintenance mode Change the setting value by using [+] [-] keys or the numeric keys. Contents Setting Initial Data range setting variation Number of lines to be ignored when receiving in the A4R/Letter 0 to 22 auto reduction mode.
Page 969 [CONFIDENTIAL] Maintenance mode > Maintenance mode U611 System 2 (Message: System Setting 2) Contents Set the number of adjustment lines for automatic reduction. Purpose Set the number of adjustment lines for automatic reduction. Method Press [Start] key. Select the item to set. Items Contents ADJ LINES...
Page 970 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. [Completed] is displayed. Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-297...
Page 971 [CONFIDENTIAL] Maintenance mode > Maintenance mode U612 System 3 (Message: System Setting 3) Contents Set the FAX operation and automatic printing of the protocol list. Method Press [Start] key. Select the item to set. Items Contents Auto Reduction Select auto reduction in the sub-scanning direction Protocol List Set automatic output of the protocol list Setting: Auto Reduct...
Page 972 [CONFIDENTIAL] Maintenance mode > Maintenance mode U615 System 6 (Message: System Setting 6) Contents Set the record width capacity and process if 11 inch width paper is set for the inch specification machine. Method Press [Start] key. Select the item to set. The screen for setting is displayed.
Page 973 [CONFIDENTIAL] Maintenance mode > Maintenance mode U620 FAX System (Message: FAX System) Contents Set the signal detection method for remote switching. Change the setting according to the type of telephone connected to the main unit. Purpose Set the remote switching conditions according to the user's telephone type, preference, etc. Setting Press [Start] key.
Page 974 [CONFIDENTIAL] Maintenance mode > Maintenance mode U625 Communication settings (Message: Set Communication) Contents Set the auto redialing interval and the number of times of auto redialing. Purpose FAX transmission may not be available if redialing interval is short. If long, it takes much time to complete transmission.
Page 975 [CONFIDENTIAL] Maintenance mode > Maintenance mode U630 Communication control 1 (Message: Communication Control 1) Contents Set the FAX communication. Purpose Set the following to correspond to field claims. • Reducing the transmission time to improve the accuracy of reception when using a low quality line. •...
Page 976 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. [Completed] is displayed. Setting: TX Echo Set the time to send the DCS signal after the DIS signal is received. Execute when an error occurs with echo at the transmitter side.
Page 977 [CONFIDENTIAL] Maintenance mode > Maintenance mode U631 Communication control 2 (Message: Communication Control 2) Contents Set the FAX communication. Purpose Set the transmission and reception of ECM. Set the CED frequency. Method Press [Start] key. Select the item to set. The screen for setting is displayed.
Page 978 [CONFIDENTIAL] Maintenance mode > Maintenance mode Press [Start] key to set the setting value. [Completed] is displayed. Setting: CED Freq Set the frequency of the CED signal. Execute it as one of the communication accuracy improvement measures for the international communication. Select the item to set.
Page 979 [CONFIDENTIAL] Maintenance mode > Maintenance mode _U632 Communication control 3 (Message: Communication Control 3) Contents Set the FAX communication. Purpose Reducing the error communication when using a low quality line. Corresponds to field claims when automatic FAX/telephone switching. Method Press [Start] key. Select the item to set.
Page 980 [CONFIDENTIAL] Maintenance mode > Maintenance mode U633 Communication control 4 (Message: Communication Control 4) Contents Set the FAX communication. Purpose Reducing the error communication when using a low quality line. Method Press [Start] key. Select the item to set. The screen for setting is displayed. Items Contents V.34...
Page 981 [CONFIDENTIAL] Maintenance mode > Maintenance mode Select the item to set. Items Contents Once Respond to the first signal Twice Respond to the second signal Press [Start] key to set the setting value. [Completed] is displayed. Setting: RTN Check Set the error line rate to be a reference to the RTN signal transmission. If transmission errors occur frequently due to the line quality, lower this setting to reduce them.
Page 982 [CONFIDENTIAL] Maintenance mode > Maintenance mode U634 Communication control 5 (Message: Communication Control 5) Contents Set the maximum number of error bytes judged acceptable when receiving a TCF signal. Execute it as one of measures to ease transmission conditions if transmission errors occur. Purpose Mitigate the communication conditions.
Page 983 [CONFIDENTIAL] Maintenance mode > Maintenance mode U640 Communication time setting 1 (Message: Communication Time 1) Contents Set the detection time when one-shot detection is selected for remote switching. Set the detection time when continuous detection is selected for remote switching. Purpose Set the remote switching conditions according to the user's telephone type, preference, etc.
Page 984 [CONFIDENTIAL] Maintenance mode > U641 Communication time setting 2 (Message: Communication Time 2) Contents Set the time-out time for the fax communication. Purpose Mainly, executed to improve the accuracy of communication for international communication. Method Press [Start] key. Select the item to set. Items Contents T0 TIME OUT...
Page 985 [CONFIDENTIAL] Maintenance mode > • From CFR signal output to image data reception • From image data reception to the next signal reception • In ECM, from RNR signal detection to the next signal reception Change the setting value by using [+] [-] keys or the numeric keys. Contents Setting range...
Page 986 [CONFIDENTIAL] Maintenance mode > Change the setting value by using [+] [-] keys or the numeric keys. Contents Setting range Set the Tb2 time-out time 1 to 255 Press [Start] key to set the setting value. [Completed] is displayed. Setting: Tc Time Out In the TAD mode, set the time to check if there are any triggers for shifting to FAX reception after a connected handset receives a call.
Page 987 [CONFIDENTIAL] Maintenance mode > U650 Modem 1 (Message: Modem 1) Contents Set the G3 cable equalizer. Set the modem detection level. Purpose Adjusts the equalizer to be compatible with the line characteristics. Set to Improve the accuracy of communication when using a low quality line. Method Press [Start] key.
Page 988 [CONFIDENTIAL] Maintenance mode > U651 Modem 2 (Message: Modem 2) Contents Set the modem output level. Purpose Adjust to make the equalizer compatible with the line characteristics when installing the main unit. Setting Press [Start] key. Select the item to set. Change the setting value by using [+] [-] keys or the numeric keys.
Page 989 [CONFIDENTIAL] Maintenance mode > U660 Call Setting (Message: Set Calls) Contents Set the NCU (network control unit). Purpose Execute as required. Method Press [Start] key. Select the item to set. The screen for setting is displayed. Items Contents Exchange Setting the PBX/PSTN connection Dial tone Setting the PSTN dial tone detection Busy tone...
Page 990 [CONFIDENTIAL] Maintenance mode > Select the item to set. Items Contents The busy tone is detected The busy tone is not detected Press [Start] key to set the setting value. [Completed] is displayed. Setting: PBX Setting Selects the mode to connect an outside call when connected to a PBX. IMPORTANT According to the type of the PBX connected, select the mode to connect an outside call.
Page 991 [CONFIDENTIAL] Maintenance mode > U670 List output (Message: Output List) Contents Output the list of fax communication data. Printing a list is disabled either when a job is remaining in the buffer or when [Pause All Print Jobs] is pressed to halt printing.
Page 992 [CONFIDENTIAL] Maintenance mode > U671 FAX backup data clear (Message: Clear FAX Back Up Data) Contents Clear the FAX/i-FAX communication history and scheduled FAX transmission backup data in the FAX PWB. Purpose Execute to prevent information disclosure of the backup data. Setting Press [Start] key.
Page 993 [CONFIDENTIAL] Maintenance mode > U695 FAX function customization (Message: Customize FAX Function) Contents Set ON/OFF of the FAX batch transmission. Changes print size priority when receiving small size. Purpose Execute as required. Method Select the item to set. Items Contents FAX Bulk TX Set ON/OFF of the FAX batch transmission A5 Print Priority Chg...
Page 994 [CONFIDENTIAL] Maintenance mode > Press [Stop] key. Return to the screen for selecting maintenance number. 6-321...
Page 995 [CONFIDENTIAL] Maintenance mode > U698 Setting the maintenance port (Message: Set Port for Maintenance) Contents Set the port applicable to the maintenance mode. Purpose Set the maintenance mode target port when installing multiple ports. Setting is unnecessary if the same contents are set for both ports. Set only when different items are set for each port.
Page 996 [CONFIDENTIAL] Maintenance mode > U699 Software switch: Set (Message: Set: Soft SW) Contents Set the software switches on the FAX PWB individually Purpose Change the setting when a problem such as split output of received originals occurs. NOTE Since the communication performance is largely affected, normally this setting need not be changed. Method Press [Start] key.
Page 997 [CONFIDENTIAL] Maintenance mode > Press [Stop] key. Return to the screen for selecting maintenance number. List of software switches which can be configured <Communication control procedures> Contents 7654 Coding format in transmission 3210 Coding format in reception 33600bps/V34 31200bps/V34 28800bps/V34 26400bps/V34 24000bps/V34 21600bps/V34...
Page 998 [CONFIDENTIAL] Maintenance mode > Contents 7654 Dial tone/busy tone detection chart 7654 Busy tone detection chart Busy tone detection in FAX/TEL automatic switching 76543210 Registering the access code for connection to PSTN 7654 Ring-back tone ON/OFF cycle for the automatic FAX/telephone switching 76543210 Timeout for FSK detection start in V.8 <Calling time setting>...
Page 999 [CONFIDENTIAL] Maintenance mode > U901 Clearing the counters by paper source (Message: Clear Paper Feeder Counter) Contents Display and clear the counts by paper source. Purpose Check the maintenance parts replacement timing. Executes to clear counters when replacing the maintenance parts.
Page 1000 [CONFIDENTIAL] Maintenance mode > Switch [Engine] and [Enhancement] by pressing key. Select [Execute]. Press [Start] key to set the setting value. Completion Press [Stop] key. Return to the screen for selecting maintenance number. 6-327...

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Taskalfa 8353ci Bf-730 Bf-9100 Df-7110 Df-7130 Mt-730 ... Show all