Ricoh A095 Service Manual
Ricoh A095 Service Manual

Ricoh A095 Service Manual

Gestetner ricoh savin
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A095/A096/A097

SERVICE MANUAL

PN: RCFM6655
RICOH GROUP COMPANIES

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Summary of Contents for Ricoh A095

  • Page 1: Service Manual

    A095/A096/A097 SERVICE MANUAL PN: RCFM6655 RICOH GROUP COMPANIES...
  • Page 2 RICOH GROUP COMPANIES...
  • Page 4 A095/A096/A097 SERVICE MANUAL PN: RCFM6655...
  • Page 6 The Service Manual contains information regarding service techniques, procedures, processes and spare parts of office equipment distributed by Ricoh Corporation. Users of this manual should be either service trained or certified by successfully completing a Ricoh Technical Training Program. Unt rained and uncer tified users utilizing...
  • Page 8 LEGEND PRODUCT CODE COMPANY GESTETNER RICOH SAVIN A095 2545D FT6645 9450 2555D FT6655 9550 2565D FT6665 9650 DOCUMENTATION HISTORY REV. NO. DATE COMMENTS 10/93 Original Printing 1/94 Revised pages 4/94 Revised pages 6/94 Revised pages 7/94 A097 addition...
  • Page 10: Table Of Contents

    2.5 PAPER SIZE CHANGE ......... 3-15 2.5.1 550 Sheet Paper Tray (1st and 3rd feed stations for A095 copier) ..3-15 2.5.2 1500 Sheet Paper Tray (3rd feed station for A096/A097 copier).
  • Page 11 2.5.2 How To Access The User Tools ....... 4-48 3. TEST POINTS / CHECK POINTS ......4-55 A095/A096/A097...
  • Page 12: Preventive Maintenance Schedule

    1.6.2 Rear Upper Cover ......... . . 5-9 A095/A096/A097...
  • Page 13 SENSOR REPLACEMENT ........5-52 A095/A096/A097...
  • Page 14 6.6 PAPER FEED TIMING ADJUSTMENT ......5-73 6.6.1 Paper Feed Timing Adjustment FT6645/6655 (A095/A096) Only ..5-74 6.6.2 Paper Feed Timing Adjustment FT6645/6655 (A097) Only .
  • Page 15 7.4.1 Fusing Lamp Replacement FT6665 (A097) Only ....5-98B 7.4.2 Fusing Lamp Replacement FT6645/6655 (A095/A096) Only ..5-99 7.5 HOT ROLLER REPLACEMENT .
  • Page 16: Troubleshooting

    5. MACHINE CONDITIONS ....... . 6-35 6. ROM MODIFICATION HISTORY ......6-43 A095/A096/A097...
  • Page 17 6.9.3 Combine 2 Originals Mode ........7-30 6.10 SIDE TO SIDE REGISTRATION ADJUSTMENT ..... 7-31 A095/A096/A097 viii...
  • Page 18 6.9 HELICAL WHEELS ..........8-27 A095/A096/A097...
  • Page 19 1.4 DRIVE LAYOUT ..........10-6 A095/A096/A097...
  • Page 20 4.3 PAPER SIZE CHANGE ........11-12 5. REPLACEMENTS AND ADJUSTMENTS ....11-15 A095/A096/A097...
  • Page 21 (for Machine Code:A095 copier) ........12-8...
  • Page 22 5.7 BELT TENSION ADJUSTMENT ........12-28 BULLETINS xiii A095/A096/A097...
  • Page 24: Important Safety Notices

    IMPORTANT SAFETY NOTICES PREVENTION OF PHYSICAL INJURY 1. Before disassembling or assembling parts of the copier and peripherals, make sure that the copier power cord is unplugged. 2. The wall outlet should be near the copier and easily accessible. 3. Note that some components of the copier and the paper tray unit are supplied with electrical voltage even if the main switch is turned off.
  • Page 25 OBSERVANCE OF ELECTRICAL SAFETY STANDARDS 1. The copier and its peripherals must be installed and maintained by a customer service representative who has completed the training course on those models. - CAUTION - The RAM board on the main control board has a lithium battery which can explode if replaced incorrectly.
  • Page 26 TAB INDEX OVERALL MACHINE INFORMATION RECIRCULATING DOCUMENT HANDLER A378 COMPONENT LAYOUT AND DESCRIPTION FINISHER A379 INSTALLATION LARGE CAPACITY TRAY A380 SERVICE TABLES SORTER STAPLER A374 REPLACEMENT AND ADJUSTMENT TROUBLESHOOTING DUAL JOB FEEDER A376 SORTER STAPLER A377...
  • Page 28: Overall Machine Information

    OVERALL MACHINE INFORMATION...
  • Page 30: Specification

    , 14 ~ 42 lb Duplex copying: 64 ~ 104 g/m , 17 ~ 24 lb Reproduction Ratios: 4 Enlargement and 6 Reduction A4/A3 Version LT/LDG Version Enlargement 200% 200% 141% 155% 122% 129% 115% 121% Full Size 100% 100% Reduction A095/A096/A097...
  • Page 31 Rev. 7/94 Power Source: 115V, 60Hz, more than 20A (for N.A) 220 ∼ 240V, 50Hz/60Hz, more than 10A (for EU and AA) Power Consumption: FT6645 (A095) and FT6655 (A096) copiers Copier only Full system* Warm-up 0.90 kVA 0.90 kVA Stand-by 0.25 kVA...
  • Page 32 FT6645 copier FT6655 copier FT6665 copier Warm-up Time: Less than 5 minutes (20°C) First Copy Time: 3.1 seconds FT6645/6655 (A095/A096 copiers) (A4/8 " x 11" sideways 2.7 seconds FT6665 (A097 copier) from the 1st feed station) Copy Number Input: Number keys, 1 to 999 (count up or count down)
  • Page 33 DH400, Recirculating document handler • ST25, 20 bin sorter stapler (Floor type) • ST24, 20 bin compact sorter stapler • SR400, Finisher • RT31, 3500-sheet Large capacity tray • Type B, Receiving Tray Toner Collection 7500cc, 120,000 copies (6% originals) Bottle Capacity: A095/A096/A097...
  • Page 34: Component Layout And Description

    COMPONENT LAYOUT AND DESCRIPTION...
  • Page 36: Machine Configuration

    Rev. 10/94 1. MACHINE CONFIGURATION 1.1 COPIER OVERVIEW There are two types of mainframe. FT6645 (A095) copier (3,500) Three 550-sheet paper trays Optional 3,500-sheet large capacity tray FT6655/6665 (A096/A097) copier Tandem paper tray (3,500) (including two 500-sheet paper tray) 500 x 2 or 500...
  • Page 37: System Overview

    Rev. 10/94 1.2 SYSTEM OVERVIEW System A The mainframe FT6645 (A095) with dual job feeder and compact sorter stapler. Dual job feeder DF60 (A376) Compact sorter stapler ST24 (A374) 3,500-sheets large capacity tray RT31(A380) System B Mainframe type FT6645/6655/6665 (A095/A096/A097) with dual job feeder and floor type sorter stapler.
  • Page 38 Rev. 10/94 System C The mainframe FT6655/6665 (A096/A097) with recirculating document handler and finisher. Recirculating document handler DH400(A378) Finisher 3,500-sheets SR400(A379) large capacity tray RT31(A380) NOTE: All references to (A096 copier only) now refers to (A096 and A097 Copiers) A095/A096/A097...
  • Page 39: Mechanical Component Layout

    2. MECHANICAL COMPONENT LAYOUT A095/A096/A097...
  • Page 40 3. 1st Mirror 23. Transfer Belt 4. Exposure Lamp 24. Vertical Transport Rollers 5. Lens 25. Tandem Tray (A096 copier) 550-sheet Tray (A095 copier) 6. Cleaning Brush 26. Universal Tray 7. Cleaning Blade 27. 1500-sheet LCT (A096 copier) 8. Quenching Lamp 550-sheet Tray (A095 copier) 9.
  • Page 41: Drive Layout

    Paper Feed Motor 5. Fusing Unit Toner Collection Motor 6. Duplex Unit Registration Clutch 7. Paper Trays By-Pass Feed Motor 8. Paper Feed Units BY-Pass Feed Clutch 9. Toner Hopper Development Drive Motor 10. Development Unit 11. Cleaning Unit A095/A096/A097...
  • Page 42: Electrical Component Description

    1st Lift Raises the bottom plate in the 1st paper tray. 2nd Lift Raises the bottom plate in the 2nd paper tray. Toner Collection Transports the collected toner to the toner collection bottle. A095/A096/A097...
  • Page 43 Rev. 7/94 Symbol Name Function Index 3rd Lift Raises the bottom plate in the (A095) 3rd paper tray. Side Fence Drive Opens and closes the front and (A096/A097) the rear side fences of the tandem tray. Rear Fence Drive Moves the papers stacked in the...
  • Page 44 Cuts the DC power line and detects if the front door is open or not. 1st Tray Set Detects if the 1st tray is set or not. (A095) 2nd Paper Size Determines what size paper is in the 2nd (universal) paper tray. Toner Overflow Detects when the toner collection bottle is full.
  • Page 45 Informs the CPU that the lens is at the horizontal home position. 3rd Scanner HP Informs the CPU when the 3rd scanner is at the home position. By-Pass Paper End Informs the CPU that there is no paper in the by-pass feed table. A095/A096/A097 2-10...
  • Page 46 Toner Density Senses the amount of toner in the black developer. Registration Detects misfeeds and controls registration clutch off-on timing. Toner End Detects toner end condition. Auto-Response Returns the display from the screen saver. 2-11 A095/A096/A097...
  • Page 47 Detects the correct feed height of the 3rd cassette. 3rd Paper Near End Informs the CPU when the 3rd (A095) cassette is in near end condition. 3rd Paper End Informs the CPU when the 3rd cassette runs out of paper.
  • Page 48 Controls the guidance display. PCB 8 Operation Panel Controls the LED matrix, and monitors the key matrix. Lamps Exposure Applies high intensity light to the original for exposure. Fusing (2 in A097) Provides heat to the hot roller. 2-13 A095/A096/A097...
  • Page 49 Turns on when the main switch is Anti-Condensation off to prevent moisture from forming on the transfer belt. Optics Turns on when the main switch is Anti-Condensation off to prevent moisture from forming on the optics. Main Power Relay Controls main power. A095/A096/A097 2-14...
  • Page 50 Rev. 7/94 Symbol Name Function Index Fusing Thermistor Senses the temperature of the hot roller. Optics Thermistor Monitors the temperature of the optics cavity. Drum Thermistor Monitors the temperature of the (Located on the ID OPC drum. Sensor Ass’y) Transfer Turns on when the main switch is Anti-Condensation off to prevent moisture from...
  • Page 52: Installation

    INSTALLATION...
  • Page 54: Installation Requirements

    Within 5 mm (0.2") of level 2. Right to left: Within 5 mm (0.2") of level NOTE: The machine legs may be screwed up or down in order to level the machine. Set a carpenter’s level on the exposure glass. A095/A096/A097...
  • Page 55: Minimum Space Requirements

    *3. Copier only: 128.0 cm; 50.4" (with LCT 134.7cm, 53") Copier + A374 S/S: 110.0 cm; 43.4" (with LCT 142.2cm, 56") Copier + A377 S/S: 125.6 cm; 49.4" (with LCT 156.8cm, 61.7") Copier + Finisher: 136.1cm; 53.6" (with LCT 167.3cm, 65.9") A095/A096/A097...
  • Page 56: Power Requirements

    NOTE: a) be sure to ground the machine. (Do not ground it to a gas pipe.) b) Make sure the plug is firmly inserted in the outlet. c) Avoid multi-wiring. 4. Do not set anything on the power cord. A095/A096/A097...
  • Page 57: Copier Installation

    The shape of the 20A socket is different from that of the standard 15A. The two are not interchangeable. If there is no 20A socket at the customer location, the electrical supply line must be changed as well as the socket. Contact the local electric company for more information. A095/A096/A097...
  • Page 58: Copier Installation Procedure

    CAUTION: When installing the copier, make sure that the copier is unplugged. NOTE: Insert the leveling shoes [A] under the leveling feet [B], and level the machine before starting the installation. (The leveling feet [B] can be screwed up or down.) 1. Remove the tape strips. A095/A096/A097...
  • Page 59 6. Remove tape and move toner cartridge holder out to expose the cleaning unit lock pin [D]. 7. Turn about 180° then remove the cleaning unit lock pin [D]. 8. Remove the retaining tape [A] from the fusing exit guide. A095/A096/A097...
  • Page 60 NOTE: To open the toner bottle completely, while lowering the shutter lever [E], push the bracket [F] to the right. 11. Close the toner hopper cap [G]. 12. Remove the screw [H] fixing the drum stay [I]. 13. Remove the drum stay knob [J]. 14. Remove drum stay [K]. A095/A096/A097...
  • Page 61 3. When pulling out the development unit, do not pull the knob [D]. 17. Remove two screws [E] fixing the toner hopper [F]. 18. Turn the toner hopper 90 degree, then, move it up to remove it from the development unit. A095/A096/A097...
  • Page 62 23. Install the drum stay [E] with the drum stay knob [F] and one screw [G]. NOTE: When installing the drum stay, be careful not to pinch the harness and keep the harness away from the gear. 24. Open the toner hopper cap [H]. A095/A096/A097...
  • Page 63 NOTE: Do not make any copy until completing developer initial setting. Do not turn off the main switch during the process control data initial setting mode. 28. Add paper to at least one tray. A095/A096/A097 3-10...
  • Page 64 SP mode by pressing the "Quit" key. If this occurs, turn the main switch off and on then repeat steps 30 to 34 again. If the result is the same, see the troubleshooting section "SC352" (Page 6- 9). 35. Check copy quality and machine operation. 3-11 A095/A096/A097...
  • Page 65: Guidance Rom Installation

    1) Remove the pin [A] then lower the left front door [B]. 2) Remove the left inner cover [C] (4 screws). 3) Remove three screws [D]. 4) Remove the two screws [E] securing the protective earth ground wires. A095/A096/A097 3-12...
  • Page 66 8) Re-install the operation panel, the left inner cover and the left front door. 2. After installing the new guidance ROMs, plug in the power cord and turn on the main switch then perform the "Touch Panel Display Position Adjustment". See page 5-129 for detailed procedure. 3-13 A095/A096/A097...
  • Page 67: Platen Cover (Option) Installation

    1) Connect the red connector [C] to the rear sensor [D]. 2) Connect the white connector [E] to the front sensor [F]. 3) Secure the sensor assembly with a screw [G]. 2. Install the platen cover hooks [H]. 3. Install the platen cover [B]. A095/A096/A097 3-14...
  • Page 68: Paper Size Change

    At the factory, all paper cassettes (1st, 2nd and 3rd) are set as A4 sideways. According to the customer’s request, change the paper size as follows. 2.5.1 550 Sheets Paper Tray (1st and 3rd feed stations for A095 copier) 1. Draw out the paper feed tray [A].
  • Page 69 (page 5) and press the appropriate paper size key of the 1st or the 3rd feed station. 7. Press the "Index" key [C]. 8. Press the "Quit" key [D] to exit SP mode. 9. Check copy quality and machine operation. A095/A096/A097 3-16...
  • Page 70: 1500 Sheet Paper Tray (3Rd Feed Station For A096/A097 Copier)

    2. Change the position of the front and the rear side fences [B] (1 screw each) and the end fence [C] (one screw) according to the paper size. 3. Perform steps 3 to 9 from the previous page. 3-17 A095/A096/A097...
  • Page 71: Key Counter Holder Installation (Option)

    NOTE: Key counter holder set is available as a service part. 1. Remove the two plastic caps [A] and [B] on the right upper cover of the copier. 2. Replace the short-circuit connector [C] with the connector of the accessory harness [D]. 3. Install the stepped screw [E]. A095/A096/A097 3-18...
  • Page 72 8. Hook the key counter holder assembly [F] to the stepped screw [G]. 9. Secure the key counter holder assembly [F] with a screw [H]. NOTE: If your key counter is a Ricoh brand, install the mylar [I] (P/N A509 1064) as shown.
  • Page 73: Image Density Adjustment

    1. Enter the User Tool mode as follows: 1) Press the clear mode key. 2) Press the clear/stop key more than 3 seconds. 2. Press the "Set operation modes" key [A]. 3. Press the "Next" key once [B]. A095/A096/A097 3-20...
  • Page 74 (5 steps) adjustment: 1) Press appropriate ID level key [A]. 2) Press the enter key [B]. 5. Press the "Menu" key [C]. 6. Press the "Exit" key [D] to exit User Tools mode. 7. Check copy quality. 3-21 A095/A096/A097...
  • Page 76: Service Tables

    SERVICE TABLES...
  • Page 78: Service Remarks

    Doing so avoids exposing the drum to bright light or direct sunlight. This will protect the drum from light fatigue. 8. Process control data initial setting ( SP Adjustment: PAGE 1) must be performed when a new drum is installed. A095/A096/A097...
  • Page 79: Drum Unit

    7. Clean the charge grid plate with a blower bush (not with a cloth). 8. Do not touch the charge grid plate with oily bare hands. Also, do not bend the charge grid plate or make any dent on it. Doing so may cause an uneven charge. A095/A096/A097...
  • Page 80: Optics

    1. When installing the exposure glass, make sure that the mark (red for the A095 and white for the A096) on the edge of the glass faces up. This side has received a special treatment to be smoother and generate less static electricity.
  • Page 81: Development Unit

    1. When serviceing the cleaning section, be careful not to damage the edge of the cleaning blade. 2. Do not touch the cleaning brush with vare hands. 3. Before disassembling the cleaning section, place a sheet of paper under it to catch any toner falling from the section. A095/A096/A097...
  • Page 82: Pre-Transfer Lamp

    4. Level the oil supply roller while it is stored, otherwise the silicone oil in the oil supply roller comes out from the lower part. A095/A096/A097...
  • Page 83: Service Program Mode

    Only 5 service program modes are visible on the touch panel display at one time. Use the down key [B] or the up key [C] to see other service program mode menus. 2.1.2 To Exit SP Mode Quit 1. Touch the key [D]. A095/A096/A097...
  • Page 84: To Return To The Index Menu

    Copy in SP 1. Press [F] to access "Copy in SP" mode. LCD displays as shown at right. 2. Select the appropriate copy mode and make trial copies. 3. Return to the SP mode by SP mode pressing [G]. A095/A096/A097...
  • Page 85: Service Program Mode Table

    Default: 5 min Adjusts fusing temperature. (1°C/ step) Increase only when thick paper is used Procedure: and poor fusing occurs. Default: 185 °C 1) Touch Adjust 2) Enter the appropriate number by using the number keys. 3) Press the enter key. A095/A096/A097...
  • Page 86 Rev. 7/94 PAGE 2 (A095/A096 copiers) Item Function Note Enables or disables automatic charge Select OFF only when a cleaning wire cleaning mechanism. Default: ON mechanism malfunction occur. Changes the paper feed clutch on Refer to 6.6 Paper Feed Timing timing to adjust the paper buckle at the Adjustment"...
  • Page 87 Adjusts the lens horizontal stop Refer to 9.2 Side-To-Side Registration position for each paper feed section. Adjustment" in Section 5. (A095/ (0.1 mm/step) A096) Adjusts the lens horizontal stop Only for A097 copier with RDH and position for each paper feed section.
  • Page 88 Section 7. one-sided original mode (0.5 mm/step). Adjusts the original stop position 2.. Refer to 6.9.2 two sided original against the original side scale in mode in Section 7. two-sided original mode (0.5 mm/step). 4-11 A095/A096/A097...
  • Page 89 Factory use only. Do not change the data in the field. NOTE: Selecting item 4 above will enable items 5 and 6 to be used to troubleshoot or isolate problems related to process control. See also item 1, page 4-13. A095/A096/A097 4-12...
  • Page 90 A6/41/4 x 51/2 position, then touch the Enter Perform this mode when the by-pass paper size sensor is replaced. NOTE: Selecting SP adjust pg.7, #4 will enable item 1 above to be used for troubleshooting or isolating problems related to process control. 4-13 A095/A096/A097...
  • Page 91 6. Repeat step 1 to 5 until adjustment completes. NOTE: Enter copy in SP after changing data to correctly store the changed data in memory. If not, sometimes the data cannot be stored in memory. A095/A096/A097 4-14...
  • Page 92 A4/A3 and LT/DLT version machines. Changes the duplex positioning roller up timing to Adjusts the timing so that adjust the paper buckle at the separation roller. the paper leading edge (5 ms/step) just touches the separation belt without any buckle. 4-15 A095/A096/A097...
  • Page 93 2. Repeats 0.5 sec ON and 1.5 sec, T.D. sensor toner supply target data OFF. ) and detected data (V ) is 3. Continues 30 sec. indicated. Check the image after this SP mode is completed. A095/A096/A097 4-16...
  • Page 94 Start 2. Touch Operates the sorter stapler (A374 and The sorter operates as if 3 copies are A377) or A379 finisher without copier made from five originals in sort and operation. staple mode. No stapling is actually made. 4-17 A095/A096/A097...
  • Page 95 SP TEST MODE PAGE 5 Item Function Note Operates the toner collection drive Start After touching the key, the mechanism. toner collection motor turns on for 1 minute. A095/A096/A097 4-18...
  • Page 96 Works only when auto process control Indicates the ID sensor bias voltage decided during process control data is enabled. ( SP Adjustment – initial setting. PAGE 7) Standard data: 300 V ~ 400 V NOTE: are absolute value. 4-19 A095/A096/A097...
  • Page 97 < 2.5 V VSP: ID sensor output while detecting > 2.5 V the ID sensor pattern image < 2.5 V VSG: ID sensor output while detecting the bare drum surface (without development bias and without development roller rotation) A095/A096/A097 4-20...
  • Page 98 Output at ID sensor initial setting. Indicates the fusing temperature based Standard data: Around 185°C on the fusing thermistor output. Indicates the drum temperature based on the drum thermistor output. Indicates the optics temperature based on the optics thermistor output. 4-21 A095/A096/A097...
  • Page 99 SP SPECIAL FEATURES PAGE 1 Item Function Setting Default Selects copy count up or Count up down. Reset Reset Count down Counts twice when an A3 Count twice or 11" x 17" copy is made. Reset Reset Count once A095/A096/A097 4-22...
  • Page 100 3. Turn off the main switch. 4. Remove the plastic cap [A] on the right upper cover. 5. Disconnect the key counter short-circuit connector [B]. 6. Return the plastic cap [A]. 7. Turn on the main switch and check the operation. 4-23 A095/A096/A097...
  • Page 101 Disable on the DJF feed tray. Cancels the maximum copy quantity limit (50) in Not used staple mode. Cancels the maximum copy quantity limit in sort Not used mode (50) and in stack mode (40). A095/A096/A097 4-24...
  • Page 102 0000 Key. 2. Input the access code with the number keys. 3. Touch the enter key *See the caution below. CAUTION: After enabling this mode, be sure to instruct the key operator not to forget the access code. 4-25 A095/A096/A097...
  • Page 103 This telephone number is indicated on the LCD with the SC 2. Enter the phone number by number when a problem occurs. pressing the number keys. Holds the copier’s serial number. (Touch to enter the hyphen) 3. Touch A095/A096/A097 4-26...
  • Page 104 A4/A3 version as 8 x 11 for Reset the LT/DLT version. Disable Indicates the part number, with ROM suffixes, on each PCB. *See NOTE below. NOTE: Only the produced date is indicated for the operation panel (guidance) ROMs. 4-27 A095/A096/A097...
  • Page 105 Indicates the total number of Press to scroll up. occurrences of each SC code. Press to scroll down. See Section 6 for details of each SC code. The counters for SCs that have not occurred are not displayed. A095/A096/A097 4-28...
  • Page 106 Indicates the total number of jams at Locations: each location. Indicates the total number of jams for each feed station. Indicates the total number of jams at each location in the DF. Indicates the total number of jams in the 4-29 A095/A096/A097...
  • Page 107: Copy Counter

    DF. Indicates the total number of copies. Indicates the total number of copies for each paper size. Indicates the total number of copies for each magnification. Indicates the total number of copies for each edit image mode. A095/A096/A097 4-30...
  • Page 108 Indicates the total number of the copies for each copy mode. Indicates the total number related to consumables. Indicates the total number of staples for each staple position. Indicates the total number of copies broken down by paper feed station. 4-31 A095/A096/A097...
  • Page 109 Clears all paper jam counters. right. 2. Touch Clears all original jam counters. (Touch to cancel.) Clears all copy counters. The display returns to the one shown at left and the beeper sounds four times. Clears all counters ( A095/A096/A097 4-32...
  • Page 110 The display changes as shown at right. 1. Indicates the total number of copies 2. Touch since the last PM for each unit (Touch to cancel.) (unit counter). The display returns to the one 2. Clears each unit counter. shown at left. 4-33 A095/A096/A097...
  • Page 111 PM for each unit. 1. Touch Clear (unit counter) The display changes as shown at 2. Clears each unit counter. right. 2. Touch (Touch to cancel.) The display returns to the one shown at left. A095/A096/A097 4-34...
  • Page 112 3. Input the Lens Error Correction data (SP Adjustment page 5: refer to page 4-11 of the service manual). For the other items, basically the default data is acceptable. Check the copy performance and copy image and adjust copy image or timing if necessary. 4-35 A095/A096/A097...
  • Page 113: Sensor/Switch/Signal Data Check (Input Mode)

    Next [B] on the display twice. Input No. 00 4. 1) Touch [C]. 2) Enter the input sensor/switch/signal number by using the number keys (Refer to the table in the following pages). 3) Press the Enter key [D]. A095/A096/A097 4-36...
  • Page 114 Paper detected Exit Sensor Paper not detected Paper detected Vertical Transport Sensor Paper not detected Paper detected 1st Tray Set Switch (A095 only) Not set By-Pass Paper End Sensor Paper detected Paper not detected 2nd Paper End Paper detected Paper not detected...
  • Page 115 Guide Plate Position Sensor Closed Open 3.5 K LCT Motor Lock Not detected Detected Input No 68 ~ 90 are not used. Auto Response Sensor Not detected Detected Key Counter Connector Open Short Input No 93 ~ 100 are not used. A095/A096/A097 4-38...
  • Page 116 Paper detected Paper not detected Not Used — — Door Safety Switch (A377 S/S) Closed Open Front Door Safety Switch Closed Open Sorter Main Motor Encoder — — (A377 S/S) Input No 117 ~ 130 are not used. 4-39 A095/A096/A097...
  • Page 117 Feed-in Motor Encoder Pulse (RDH) – – Original Width SN 3 (DJF) Original not detected Original detected Inverter Motor Encoder Pulse (RDH) – – Registration SN 1 (DJF) Original not detected Original detected Feed-out Motor Encoder Pulse – – (RDH) A095/A096/A097 4-40...
  • Page 118 Not used (RDH) – – Feed Cover Switch (DJF) Closed Open Not used (RDH) – – Not Used (DJF) – – Not used (RDH) – – Original Length SN (DJF) Interrupted Not interrupted Not used (RDH) – – 4-41 A095/A096/A097...
  • Page 119: Electrical Component Check (Output Mode)

    1) Press the mode clear key. 2) Enter "107". 3) Press the clear/stop key for more than 3 seconds. 2. Touch [ A] on the display to access SP Test mode. 3. Touch Next [A] on the display twice. A095/A096/A097 4-42...
  • Page 120 [E] to de-activate the electrical component. NOTE: When confirming the activating sound, keep the front door open. If the front door is closed, when is touched, a mechanical noise caused by home positioning disturbs actual de-activating sound. 4-43 A095/A096/A097...
  • Page 121 1st Separation Roller Solenoid 2nd Separation Roller Solenoid 3rd Separation Roller Solenoid Not used Toner Collection Motor - High Toner Collection Motor - Low Tandem Lock Solenoid 1st Lift Motor (Up) 1st Lift Motor (Down) 2nd Lift Motor (Up) A095/A096/A097 4-44...
  • Page 122 Transport Drive Motor(Finisher); Main Motor: Proof Mode (A377 S/S) Main Motor: Sort mode (A377 S/S) Not Used (Finisher) Exit Drive Motor (Finisher) Turn Gate Solenoid (A377 S/S) Junction Gate Solenoid (Finisher) Bin Drive Motor (A377 S/S) Positioning Roller Solenoid (Finisher) 4-45 A095/A096/A097...
  • Page 123 Not used (DJF) / Feed-out Motor (High) (RDH) Stopper Solenoid (DJF) / Friction Belt Motor (RDH) Inverter Solenoid (DJF) / Not Used (RDH) Feed-In Clutch (DJF) / LED "READY" ON (RDH) Not Used (DJF) / LED "READY" OFF (RDH) A095/A096/A097 4-46...
  • Page 124: User Tools

    2.5 USER TOOLS This mode is for the key operators in charge of this copier. The operator can change or set the copier’s default settings using the following user tools. 2.5.1 User Tools Menu 4-47 A095/A096/A097...
  • Page 125: How To Access The User Tools

    This copier has 12 user tools. You can see 5 user tools on the touch panel display at the same time. Use these keys to see the rest of the user tool menu. Use to exit the user tool. Use to return to the user tool menu display. A095/A096/A097 4-48...
  • Page 126 "Mode selected". If you want to always see the tray display, select "Full time". Default: Full time • The trays set for cover sheets or slip sheets cannot be used for the Auto Paper Select, Auto Tray Switching, and Duplex copying modes. 4-49 A095/A096/A097...
  • Page 127 ON time and do not input the OFF time. • If you want to turn off the machine for an entire day (ex.: Saturday, Sunday), do not input the ON time and input "000" for the OFF time. A095/A096/A097 4-50...
  • Page 128 Number keys and Enter key. To exit the animation display, touch the Exit key of the touch panel display. Default: Reset (no animation display) 4-51 A095/A096/A097...
  • Page 129 Default: Yes Bypass feed tray, and trays for cover sheet and slip sheet cannot be used for Auto Tray Switching. A095/A096/A097 4-52...
  • Page 130 (for machines with dual job this function when you use thin originals (lighter than 53 feeder only) , 14 lb). (system A or B) Default: No Regarding User Tools No. 8, 9, 10, and 11, see the next page. 4-53 A095/A096/A097...
  • Page 131 You can check the number of copies made using each user code. Also, you can clear each code’s counter. Reset data for User Codes Use to reset counter data for all user codes. Reset User Codes/Counters Use to reset all user codes and counters. A095/A096/A097 4-54...
  • Page 132: Test Points / Check Points

    — CP110 — CP111 — CP112 — CP113 — RXD ADF CP114 — TXD ADF CP115 — Not Used CP116 — Not Used CP117 — PRT CTS CP118 — PRT SOUT NOTE: TP101 ~ 110 have test pins. 4-55 A095/A096/A097...
  • Page 133: Optics Control Board

    Lead Edge TP521 (TXD) TP522 (SUB-IN) SUB IN NOTE: TP504, 512, 514 have test pins. 3.3 OPERATION PANEL BOARD TP Number Label Monitoring Signal TP101 (CPUCK) CPU Check TP102 (CLK) Clock TP103 (FLM) Fluorescent Lamp Monitor TP104 (GND) A095/A096/A097 4-56...
  • Page 134: Preventive Maintenance Schedule

    Refer to NOTE 2 AROUND THE DRUM Corona Wires Dry cloth or water. Wire Cleaner Cleaner Drive Gear Refer to NOTE 4 Charge Grid Blower Brush. VD, VL, ADS Pattern Dry cloth. Drum Grounding Terminal End Blocks and Casing Water. 4-57 A095/A096/A097...
  • Page 135 Suitable Solvent (A096 3860) FUSING/PAPER EXIT UNIT Hot Roller Replace if necessary. Pressure Roller and Replace if necessary. Pressure Roller Bearings Stripper Pawls Replace. Fusing Entrance and Exit Suitable solvent. Guides Fusing Thermistor Suitable solvent. Refer to NOTE 6 A095/A096/A097 4-58...
  • Page 136 Rollers Water. Bins Water. Bushings Use Launa oil or equivalent. Gears Use Grease–501. SORTER STAPLER (A374) Bins Water. Rollers Water. Bushings Use Launa oil or equivalent. Gears Use Grease–501. Exit Rollers & Use Launa oil or equivalent. Bushings 4-59 A095/A096/A097...
  • Page 137 DUAL JOB FEEDER (A376) (for copies) Transport Belt Belt cleaner. Replace if necessary. Pick-up Roller Alcohol. Replace if necessary. Feed Roller Alcohol. Replace if necessary. Separation Belts Alcohol. Replace if necessary. FINISHER Rollers Water. Bushings Use Launa oil or equivalent. Gears Use Grease–501. A095/A096/A097 4-60...
  • Page 138 NOTE 1: Scanner/Lens Guide Rods (1) Lubricate the horizontal and vertical lens guide rods [A] with Launa Oil every 120 K copies. (2) Lubricate the third scanner guide rod [B] with Launa oil every 120 K copies. 4-61 A095/A096/A097...
  • Page 139 NOTE 3: Charge Wire Cleaner Drive Gears 1. Open the drive motor cover [B] (2 screws). NOTE: When re-installing the cover, do not tighten the screws too much. 2. Lubricate the charge wire cleaner drive gears [C] with Grease G501 every 240 K copies. A095/A096/A097 4-62...
  • Page 140 240 K copies. NOTE 5: Toner Bottle Holder (1) Lubricate the toner bottle drive gears [C] with Grease G501 every 120 K copies. (2) Lubricate the toner bottle holder [D] with Mobil Temp. 78 every 120 K copies. 4-63 A095/A096/A097...
  • Page 141 [B] with BARRIERTA L55/2 grease every 240 K copies. NOTE 7: Duplex Unit (1) Lubricate the two positioning pins [C] and two positioning Holes [D] with Mobil Temp. 78 every 120 K copies. A095/A096/A097 4-64...
  • Page 142 NOTE 8: Development Unit (1) Lubricate the bias terminal (sleeve roller shaft) [A] with Grease: KS660: SHIN-ETSU CAUTION: Use only conductive grease, otherwise bias voltage will not be properly applied to development rollers. 4-64 A095/A096/A097...
  • Page 143 This page intentionally left blank. A095/A096/A097 4-64...
  • Page 144: Explanation Of Regular Pm

    Too much paper dust caught in the cleaner causes paper dust overflow. This results in early deterioration of the cleaning blade, fusing rollers, etc. Clean at regular intervals. Registration Sensor A dirty registration sensor causes paper jams. Clean at regular intervals. 4-65 A095/A096/A097...
  • Page 145 The tribo-chargeability of overused developer Unit decreases. This results in toner scattering. Developer must be replaced at regular intervals. Bias Terminal Less lubricant increases the friction between the bias terminal and the bias receptacle. This may deteriorate the terminal. A095/A096/A097 4-66...
  • Page 146 Clean or replace the belt at regular intervals. Feed Roller When dirty, these rollers and these belts can leave Separation Belts stains on the copier. Also, original misfeeds or multi-feeds may occur. Replace these parts at regular intervals. 4-67 A095/A096/A097...
  • Page 147: Regular Pm Procedure

    Replace the cleaning brush (every 240 K) 3-7. Empty the toner collection bottle. 3-8. Clean the inside of the cleaning section, cleaning brush, and seals. Replace the pick-off pawl (every 240 K) 3-9. Replace the cleaning blade. A095/A096/A097 4-68...
  • Page 148 6-4. Clean the transfer belt terminal and the rear spring plate. Replace the transfer belt (every 240 K) 7-1. Replace the separation roller and separation belts. 7. Duplex unit 7-2. Clean the feed and transport rollers. (every 120 K) 7-3. Lubricate the duplex positioning pins. 4-69 A095/A096/A097...
  • Page 149 12-2. Perform the process control data initial 12. Copy Quality setting. ( SP Adjustment – PAGE 1). CAUTION: Perform the developer initial setting only when new developer is installed. Never make any copies before the developer initial setting. A095/A096/A097 4-70...
  • Page 150: Replacement And Adjustment

    REPLACEMENT AND ADJUSTMENT...
  • Page 152: Exterior And Inner Cover Removal

    3. Unhook the upper pin [C]. 1.1.2 Right Front Door 1. Open the left front door [D]. 2. Open the right front door [E]. 3. Lower the pin [F] to unhook the upper hinge bracket [G]. 4. Unhook the lower pin [H]. A095/A096/A097...
  • Page 153: Rear Side

    3. Remove the upper rear cover [C]. (4 screws) 1.2.2 Lower Rear Cover 1. Remove the lower rear cover [D]. (6 screws) NOTE: When installing the lower rear cover, set the hooks in the holes on the right and left side covers. A095/A096/A097...
  • Page 154: Left Inner Cover

    1. Remove the left front door [A]. 2. Remove the left inner cover (4 screws) [B]. 1.2.4 Right Inner Cover 1. Open the right door [C]. 2. Remove knob B1 [D] (1 screw). 3. Remove the right inner cover [E] (2 screws). A095/A096/A097...
  • Page 155: Shutter Inner Cover

    3. Remove the shutter inner cover [C] (1 screw). NOTE: 1. Be sure to move the lever [D] until it contact the part [E]. 2. While installing the shutter cover [A], the lever [D] must be pushed as shown. A095/A096/A097...
  • Page 156: Right Side

    1.3.1 Feed Unit Cover 1. Open the by-pass table [A] approximately 45 degrees and push the stoppers [B] of the feed unit cover [C] by using a small flat head screw driver [D], then remove the feed unit cover. A095/A096/A097...
  • Page 157: Upper Right Cover

    1. Remove the lower rear cover. (Refer to Lower Rear Cover Removal.) 2. Open the right door. NOTE: When installing the lower right cover, set the hooks in the holes on the right and left side covers. 3. Remove the lower right cover [F] (4 screws). A095/A096/A097...
  • Page 158: Left Side

    1. Pull out the second and the third feed trays [C]. 2. Remove the lower rear cover [D]. 3. Remove the lower left cover [E] (4 screws). NOTE: When installing the lower left cover, set the hooks in the holes on the right and left side covers. A095/A096/A097...
  • Page 159: Operation Panel

    7. Remove two screws [B] securing the protective earth wires. 8. Insert the screw driver through the hole [C] and push the operation panel [D] up. 9. Disconnect the connector [E]. NOTE: Be sure not to damage the harness by pulling the connector too strongly. A095/A096/A097...
  • Page 160: Upper Side

    2. Remove the platen cover or document feeder (DJF or RDH) from the copier. 3. Remove the upper cover. 4. Remove the 2 screws securing the rear upper cover [E]. 5. Disengage the hooks [F] by sliding the rear upper cover to the front and remove it. A095/A096/A097...
  • Page 161: Optics

    NOTE: When reinstalling the exposure glass, make sure that the mark (white: A096 copier/red: A095 copier) on the edge of the glass is located at the rear right corner. This side is smoother and it generates less static electricity when the RDH is used.
  • Page 162: Exposure Lamp Replacement

    5. Install a new lamp. Use a strip of paper as shown to hold the lamp. Confirm that the lamp is properly set by both terminals and that the clip [E] is set properly. 5-11 A095/A096/A097...
  • Page 163 NOTE: Make sure that the blister [A] on the lamp points towards the reflector opening (left side of the copier) as shown. 6. Reassemble the copier. 7. Turn on the main switch and enter SP mode, then perform the process control data initial setting ( SP Adjustment – PAGE 1). A095/A096/A097 5-12...
  • Page 164: Optics Thermoswitch Replacement

    3. Remove the reflector cover [B] (2 screws). 4. Remove the exposure lamp leads [C] from the terminals on both sides of the thermoswitch [D]. 5. Remove the thermoswitch bracket [E] (1 screw). 6. Remove the thermoswitch from the bracket (2 screws), and replace it. 5-13 A095/A096/A097...
  • Page 165: Scanner Hp Sensor Replacement

    3. Manually turn the scanner drive pulley [C] counterclockwise to move the scanners about 10mm to the left (rear view). 4. Remove the scanner HP sensor bracket [D] (1 screw). 5. Disconnect the connector. 6. Replace the scanner HP sensor [E] (1 screw). A095/A096/A097 5-14...
  • Page 166: Ads Sensor Removal

    3. Remove the ADS Sensor [C] with the cover [D] (1screw). 4. Replace the ADS Sensor [C] (2 screws). 5. Assemble the copier. 6. Turn on the main switch and enter SP mode, then perform the Auto ADS initial setting ( SP Adjustment-PAGE 5). 5-15 A095/A096/A097...
  • Page 167: Scanner Drive Motor

    NOTE: While replacing the drive pulley, the gap [G] should be 0.5mm so that the upper edge [H] of the pulley is lower than the upper surface [I] of the bracket, as shown. After installing the scanner motor, perform the scanner control adjustment. (Refer to Scanner Control Adjustment.) A095/A096/A097 5-16...
  • Page 168: Scanner Drive Wires Replacement

    5. Remove the scanner HP sensor with bracket . (Refer to Scanner HP Sensor Replacement.) 6. Remove the scanner drive motor. (Refer to Scanner Drive Motor Replacement) 7. Unhook the harness from the two harness clamps [B]. 8. Remove the upper optics frame [C] (9 screws). 5-17 A095/A096/A097...
  • Page 169 NOTE: When installing the lens shield plate, set the rear part [D] of the lens shield plate between the guides [E] as shown. Then set the grooves on the guide pins [F] in the rail [G]. After reinstalling the tension spring, confirm that movement of the lens shield plate is smooth. A095/A096/A097 5-18...
  • Page 170 15. Disconnect the connector [D] outside the optic side frame. 16. Remove the connector [E] from the optic side frame. 17. Remove the scanner clamps [F] securing both sides of the first scanner unit to the scanner wires (4 screws). 5-19 A095/A096/A097...
  • Page 171 21. Unhook the tension spring [E] and remove the scanner wire [F]. 22. Remove the second scanner [G]. NOTE: When re-installing the mylar bracket [B], be sure not to create any gap between the bracket and the lens cover. A095/A096/A097 5-20...
  • Page 172 25. Remove the rear drive pulley [D] (1 Allen screw) and remove the rear ball bearing [E]. 26. Loosen the two Allen screws of the front drive pulley [F] and slide the pulley about 10 cm to the rear then take out the drive shaft. 5-21 A095/A096/A097...
  • Page 173 (In this condition, the bead just reaches the hole on the pulley.) 3) After setting the bead in the hole, round the wire two more times (in total 7 times). 4) Fix the wire with tape [F] as shown. A095/A096/A097 5-22...
  • Page 174 (In this condition, the bead just reaches to the hole on the pulley.) 3) After setting the small ball in the hole, round the wire twice more (in total 7 times). 4) Fix the wire with tape [E] as shown. 5-23 A095/A096/A097...
  • Page 175 9. Place the second scanner [G] on the guide rail and fix it there by using two jig pins [H]. NOTE: This jig pin is used as the left door hinge pin [I]. However, only one pin is used on the copier, so it is necessary to prepare another one. A095/A096/A097 5-24...
  • Page 176 10. Route the shorter end [A] of the rear scanner drive wire in the following order. Rear track counterclockwise Clockwise Lower track clockwise. Fix the end of the wire on the frame with tape [B]. 5-25 A095/A096/A097...
  • Page 177 11. Route the longer end [A] of the rear scanner drive wire in the following order. Through front track, upper side. Counterclockwise. Upper track counterclockwise. Hook the end [B] of the wire on the cutout on the right optics side frame. A095/A096/A097 5-26...
  • Page 178 12. Route the shorter end [A] of the front scanner drive wire in the following order. Front track counterclockwise Clockwise Lower track clockwise. Fix the end of the wire on the frame with tape [B]. 5-27 A095/A096/A097...
  • Page 179 16. Remove the tapes [C] fixing the ends of the scanner drive wires and hook the ends of the scanner drive wires with the tension springs. 17. Remove the tapes [D] fixing the wire to the front and rear drive pulleys. A095/A096/A097 5-28...
  • Page 180 2) Turn the adjusting nut [F] to adjust the second scanner alignment so that the jig pins [G] can be smoothly set in the holes on the front side of the second scanner and the front guide rail. 5-29 A095/A096/A097...
  • Page 181 [D] (4 screws). 21. Install the scanner HP sensor [E] (1 screw). 22. Secure the scanner flat cable (1 screw). 23. Install the upper optics frame [F] (9 screws). A095/A096/A097 5-30...
  • Page 182 6. Turn off the main switch. 25. After performing the scanner free run, check the second scanner alignment, then the first scanner alignment. 26. Perform the scanner control adjustment. (Refer to Scanner Control Adjustment.) 27. Check the copy image. 5-31 A095/A096/A097...
  • Page 183: Scanner Control Adjustment

    501 [B] turns on. NOTE: If this adjustment is improper, the timing between the scanner and the paper feed will be also improper, causing paper jams at the registration roller, or causing scanner noise due to wire vibration. A095/A096/A097 5-32...
  • Page 184: Third Scanner Removal

    2. Remove the upper cover [A]. (Refer to Upper Cover Removal.) 3. Remove the lens unit cover [B] (2 screws). 4. Remove the two screws [C] fixing the front third scanner bracket. 5. Remove the sixth mirror [D]. 6. Remove the third scanner [E] as shown. 5-33 A095/A096/A097...
  • Page 185: Third Scanner Drive Motor / Hp Sensor Replacement

    5. Remove the third scanner drive unit [E] (3 screws [F]). 6. Replace the third scanner drive motor [G] (1 connector, 2 screws). 7. Remove the third scanner HP sensor [H] with the bracket [I] (1 screw). 8. Replace the third scanner HP sensor (1 screw). A095/A096/A097 5-34...
  • Page 186: Lens Horizontal Drive Belt Removal

    NOTE: When re-installing the mylar bracket [C], be sure not to create any gap between the bracket and the lens cover. 3. Remove the flat cable bracket [D] (1 screw, 2 connectors). 4. Position the roller [E] underneath the bracket [F]. 5-35 A095/A096/A097...
  • Page 187 7. Push the pulley bracket to the front then unhook the timing belt [C]. 8. Remove the two timing belt holders [D] (1 screw each). NOTE: When setting the timing belt, align the end [E] of the timing belt to the edge [F] of the belt holder. A095/A096/A097 5-36...
  • Page 188: Lens Vertical Drive Belt Removal

    3. Remove the lens unit [B]. (Refer to Lens Horizontal Drive Belt Replacement.) 4. Loosen the two screws [C] fixing the tension pulley bracket [D]. 5. Push the tension pulley bracket to the left (front view) then unhook the timing belt. 5-37 A095/A096/A097...
  • Page 189: Original Size Sensors (2 Length Sensors, 1 Width Sensor)

    1. Remove the exposure glass. (Refer to Exposure Glass Removal.) 2. Remove the lens unit cover [A] (2 screws). 3. Remove the original size sensor covers [B] (1 screw each). 4. Replace each original size sensor [C] (1 screw, 1 connector each). A095/A096/A097 5-38...
  • Page 190: Development And Toner Supply

    4. Remove the shutter inner cover [E] (1 screw). 5. Open the toner bottle holder [F]. NOTE: To open the toner bottle holder completely, while lowering the shutter lever [G], push the bracket [H] to the right. 5-39 A095/A096/A097...
  • Page 191 2. When installing the development unit, do not forget to set the two connectors [E]. 3. When installing the drum stay, be careful not to pinch the harness. Also, keep the harness away from gears. 4. When pulling out the development unit, do not hold the knob [G]. A095/A096/A097 5-40...
  • Page 192: Developer Replacement

    (The one way clutch in the knob [D] allows turning the paddle roller counterclockwise only.) NOTE: Dispose of used developer according to local regulations. Make sure that no developer remains on the development rollers or in the development unit. 5-41 A095/A096/A097...
  • Page 193 NOTE: If the developer initial setting is not completed, you cannot exit the SP mode by pressing the "Quit" key. If this occur turn the main switch off and on, then perform the initial setting again. If the result is the same, see the troubleshooting section "SC352" (Page 6-9). A095/A096/A097 5-42...
  • Page 194: Development Rollers Replacement

    2. Remove the developer entrance seal [A] (2 screws, 2 hooks). 3. Remove the front and rear side seals [B]. NOTE: When re-assembling the development unit, use new side seals and align the edge of the side seals to the corner [C] and the edge [D] as shown. 5-43 A095/A096/A097...
  • Page 195 If either of them become abnormal, toner density control will be abnormal. 6. Remove the front roller holder [H] (1 screw and 2 E-rings) and rear roller holder [I] (1 screw). A095/A096/A097 5-44...
  • Page 196 CAUTION: If the original developer (already used) is returned to the development unit, do not perform the developer initial setting. If the new developer is set, never make any copy before completing the developer initial setting ( SP Adjustment – PAGE.1). 5-45 A095/A096/A097...
  • Page 197: Toner Density Sensor Replacement

    TD sensor and the development unit casing. 3. Install the new developer and perform the developer initial setting. CAUTION: Never make any copy before completing the developer initial setting. A095/A096/A097 5-46...
  • Page 198: Toner Bottle Drive Motor Replacement

    5. Remove the toner bottle drive motor assembly [F] (1 connector, 2 screws). 6. Remove an E-ring [G] and slide the gear [H] to access a screw. 7. Replace the toner bottle drive motor [I] (3 screws – M3 x 4). 5-47 A095/A096/A097...
  • Page 199: Drum Unit

    If it is hard to completely set the drum unit in the machine because the gear is disengaged, then push in the drum unit while holding down the cleaning blade release knob [D]. ⇒ 6. Turn on the main switch, then perform process control initial setting SP Adjustment – PAGE.1). A095/A096/A097 5-48...
  • Page 200: Replacement

    [C] at the center of the quenching lamp. NOTE: Do not pull the wire too strongly. 3. Disconnect the connector [D]. 4. Replace the quenching lamp. ⇒ 5. Turn on the main switch, then perform process control initial setting SP Adjustment – PAGE.1). 5-49 A095/A096/A097...
  • Page 201: Grid Plate / Charge Wire / Wire Cleaner Replacement

    3. Remove the front grid terminal [D], then the front end block cover [E]. 4. Remove the terminal spring [F]. 5. Slide the rear grid terminal [G] to the rear and remove it, then remove the rear end block cover [H]. 6. Remove the charge corona wire [I]. A095/A096/A097 5-50...
  • Page 202 Correctly set the wire between the wire cleaner pads. Do not loosen the screw [C], otherwise the charge corona height will change. ⇒ 9. Turn on the main switch, then perform process control initial setting SP Adjustment – PAGE.1). 5-51 A095/A096/A097...
  • Page 203: Erase Lamp And Drum Potential Sensor Replacement

    OPC drum to protect the drum surface. 5. Replace the drum potential sensor [F]. CAUTION: After replacing the drum potential sensor, perform the process control data initial setting. SP Adjustment – PAGE.1) A095/A096/A097 5-52...
  • Page 204: Cleaning Blade Replacement

    Do not touch the edge of the new cleaning blade, if some setting powder or toner on the blade edge is removed, apply toner there. When installing the cleaning blade, do not pinch the side seals. 5-53 A095/A096/A097...
  • Page 205: Cleaning Brush Replacement

    4. Remove the bushing [C]. 5. Pull the cleaning brush shaft to the rear to release the cleaning brush [D], then remove the cleaning brush. NOTE: Do not touch the cleaning brush with oily hands. After replacement, clean the ID sensor surface. A095/A096/A097 5-54...
  • Page 206: Pick-Off Pawl Replacement

    3. Remove the E-ring [C], then slide out the bushing [D] (1 screw) and collar [E]. 4. Fully slide the shaft [F] to the rear. 5. Replace the pick-off pawl [G]. NOTE: Do not forget to hook the tension spring [H]. After replacement, check that the pick-off pawls move smoothly. 5-55 A095/A096/A097...
  • Page 207: Toner Collection Coil Replacement

    3. Remove the tank cover bracket [C] (2 screws). 4. Remove the toner collection motor [D] (2 connectors, 2 screws). NOTE: When re-installing the toner collection motor, be sure to set the 2 positioning pins in the holes on the machine rear frame. A095/A096/A097 5-56...
  • Page 208 NOTE: When re-installing the timing belt [C], be sure that the belt is correctly hooked on the four pulleys as shown. 7. Remove the belt tightener unit [D] (2 screws). 8. Remove the four screws [E] fixing the toner collection coil casing [F] to the machine rear frame. 5-57 A095/A096/A097...
  • Page 209 When re-setting the push-lock pin [B], hold the pin with needle-nose pliers. Then, while holding the pin above the push-lock holder [D], push the pin head down with you finger. Insert your finger from the space below the LCT connector bracket, as shown. A095/A096/A097 5-58...
  • Page 210 13. Remove the toner collection coil casing [C] and put it on the sheet of paper. 14. Disassemble the toner collection coil casing [D] (8 screws). 15. Remove the drive pulley [E] (1 E-ring). 16. Replace the toner collection coil [F]. 5-59 A095/A096/A097...
  • Page 211: Ozone Filter Replacement

    2. Remove the transfer belt unit prop [A] (3 screws). 3. Replace the ozone filter [B]. NOTE: To install the transfer belt unit prop smoothly, set in order the lower pins [C], drive roller shaft [D], and the upper pins [E]. A095/A096/A097 5-60...
  • Page 212: Transfer Belt Unit

    1. While turning the lever [C] counterclockwise, install the transfer belt unit. NOTE: 1) Insert the gear [D] in the hole [E] on the rear frame. 2) Place the slot [F] of the transfer belt unit on the rail [G]. 5-61 A095/A096/A097...
  • Page 213 1) Smooth up-down movement of the transfer belt unit, 2) Part [D] of the transfer belt unit is inside the drum stay, 3) Part [D] of the transfer belt unit is set in the dent [E] on the drum unit casing. A095/A096/A097 5-62...
  • Page 214: Transfer Belt Replacement

    1. Take out the transfer belt unit. (Refer to Transfer Belt Unit Removal.) 2. While raising the knob [A], disconnect the two connectors [B]. 3. Turn the transfer belt upper unit [C] 90 degrees counterclockwise, then raise and remove it. 4. Remove the screws [D]. 5-63 A095/A096/A097...
  • Page 215 Belt roller [D] • Bias roller [E] • Discharge terminal [F] 3) Position the transfer belt at the center of the belt roller [D]. (Both marks [G] should be visible.) 4) Set the transfer belts inside the bias terminals [H]. A095/A096/A097 5-64...
  • Page 216: Cleaning Blade Replacement

    [E]. 4. Install the new cleaning blade. NOTE: Do not touch the edge of the cleaning blade. If some of the setting powder on the blade edge is removed, apply setting powder or toner there. 5-65 A095/A096/A097...
  • Page 217: Paper Feed

    6. Remove the copier main frame [A] from the paper tray unit [B]. NOTE: When re-installing the copier main frame on the paper tray unit, do not pinch the harness between the copier main frame and the paper feed unit. A095/A096/A097 5-66...
  • Page 218: Paper Tray Removal

    5. While holding the right tandem tray [C] from the bottom, remove the right tandem tray from the right guide Accuride [G] (2 screws). NOTE: If two screws are removed without holding the right tandem tray, it will drop. 5-67 A095/A096/A097...
  • Page 219 - Universal Tray / 550 sheet tray/ Built-in LCT Removal (all trays of the A095 copier / 2nd, 3rd trays of the A096 copier) - 1. Draw out the tray. 2. Remove the tray from both guide Accurides as shown (4 screws).
  • Page 220: Paper Feed Rollers Replacement

    NOTE: 1) The paper feed (pick-up, feed, separation) rollers used in the 1st ~ 3rd feed units in the paper tray unit are different from the feed rollers used in the by-pass feed table and 3.5K LCT. 2) Do not touch the surface of the rollers with oily hand. 5-69 A095/A096/A097...
  • Page 221: Tandem Rear Fence Drive Belt Removal (A096/A097 Copier Only)

    NOTE: When re-installing the rear base plate, make sure that the grounding plate [E] is attacked to the rear base plate. 5. Remove the end fence [F] (2 screws). 6. Remove the center bottom plate [G] (2 screws). A095/A096/A097 5-70...
  • Page 222 7. Disconnect the three connectors [A]. 8. Loosen the tightener screw [B] and unhook the tension spring [C]. 9. Remove the timing belt [D]. NOTE: When installing the timing belt, hook the spring [C] then, tighten the screw [B]. 5-71 A095/A096/A097...
  • Page 223: Tandem Side Fence Motor Removal

    5. Remove the side fence drive motor [G] (2 screws [H] and 2 nuts). NOTE: When installing the side fence drive motor, move both side fences to the innermost position, then set the motor gear between the two rack gears [I]. A095/A096/A097 5-72...
  • Page 224: Paper Feed Timing Adjustment

    6.6 PAPER FEED TIMING ADJUSTMENT 6.6.1 Paper Feed Timing Adjustment FT6645/6655 (A095/A096) Only 10 mm 10 ± 5 mm 1) Paper feed timing adjustment for the 1st feed station 1. Place a white paper on the exposure glass so that there is a gap of 10 mm between the white paper [A] and the left scale [B].
  • Page 225 1st and 2nd sheets individually. 2) Paper feed timing adjustment for the 2nd, 3rd feed stations, the LCT and duplex unit. (A095/A096/A097 Copiers) Refer to Paper Feed Timing Adjustment for the 1st feed station. Eliminate steps 4 and 8.
  • Page 226 6. Touch the – key [E] or the + key [F] to adjust the white area width. 7. Repeat steps 5 to 6. NOTE: Adjustment procedure for the 2nd, 3rd, by-pass, duplex and large capacity trays continues on page 5-74. 5-74 A095/A096/A097...
  • Page 227 Rev. 7/94 This page intentionally left blank. A095/A096/A097 5-74...
  • Page 228 106 ~ 115 mm. 7. Touch the "SP Mode" key. 8. Touch the – key [G] or the + key [H] to adjust the distance [D]. 9. Touch the "Copy in SP" [B]. 10. Repeat steps 5 to 9. 5-75 A095/A096/A097...
  • Page 229: Paper Feed Clutch Removal

    2. Remove the toner collection bottle [B]. NOTE: If the LCT is installed, remove it from the copier. 3. Remove the lower right cover [C]. (Refer to Lower Right Cover Removal.) 4. Remove the upper then the lower vertical transport guides [D] and [E]. A095/A096/A097 5-76...
  • Page 230 8. Pull out all paper trays then remove the paper tray unit inner cover [G] (2 screws). 9. Remove the two connectors [H]. 10. Remove the support bracket [I] (1 screw). NOTE: The support bracket is used only for the first feed station. 5-77 A095/A096/A097...
  • Page 231 NOTE: When re-installing the tray feed clutch, set the stopper [F] of the clutch on the edge of the bracket [G] then fully push in the clutch on the feed roller shaft [H] and secure the Allen screws [D]. A095/A096/A097 5-78...
  • Page 232: By-Pass Feed Table Removal

    1. Remove the right inner cover. (Refer to Right Inner Cover Removal.) 2. Remove the total counter with bracket (1 screw, 1 connector). 3. Loosen the Allen screw [A] on the hinge. 4. Remove the hinge pin [B] (1 screw). 5. Remove the by-pass feed table (1 connector). 5-79 A095/A096/A097...
  • Page 233: By-Pass Feed Rollers Replacement

    NOTE: The paper feed (pick-up, feed, separation) rollers used in the by-pass feed table and LCT are different from the paper feed rollers used in the 1st ~ 3rd feed units in the paper tray unit. They are not interchangeable. A095/A096/A097 5-80...
  • Page 234 3. Remove the feed unit cover [A] as shown. 4. Replace the separation roller [B] (1 snap ring). 5-81 A095/A096/A097...
  • Page 235: By-Pass Paper Size Sensor Replacement

    Unit Cover Removal.) 3. While pushing the hook [A] with the head of the flat head screw driver as shown, remove the table assembly [B] (2 screws, 1 connector [C]). 4. Remove the by-pass paper size sensor [D] (2 screws). A095/A096/A097 5-82...
  • Page 236 2) Place the side fence [C] at the A4 or 8 x 11 sideways position according to the paper size decal on the table. 3) Place the side fence [C] at the A6 or 4 lengthwise position according to the paper size decal on the table. 5-83 A095/A096/A097...
  • Page 237: By-Pass Feed Clutch Removal

    6.11 BY-PASS FEED CLUTCH REMOVAL 1. Remove the upper rear cover [A]. (Refer to Upper Rear Cover Removal.) 2. Lower the main control board [B] (2 screws). 3. Unhook the main control board bracket hinge [C]. A095/A096/A097 5-84...
  • Page 238 5. Remove the clutch stopper [B] (1 screw). NOTE: When re-installing the by-pass feed clutch [C], set the pin [D] of the clutch in the cutout [E] of the stopper. 6. Remove the by-pass feed clutch (1 connector). 5-85 A095/A096/A097...
  • Page 239: Registration Clutch Removal

    [D]. 3. Loosen the Allen screw [E]. 4. Remove the registration clutch (1 connector). NOTE: When re-installing the registration clutch, fully push in the clutch on the registration roller shaft [F] and secure the Allen screw. A095/A096/A097 5-86...
  • Page 240: Paper Dust Cleaner Removal

    1. Remove the development unit. (Refer to Development Unit Removal.) 2. While pushing down the hook lever [A], remove the paper dust cleaner [B]. 3. Remove paper dust inside the paper dust cleaner and clean the inside of the cleaner with a dry cloth or a blower-brush. 5-87 A095/A096/A097...
  • Page 241: Registration Sensor Removal

    6.14 REGISTRATION SENSOR REMOVAL 1. Remove the right inner cover [A]. (Refer to Right Inner Cover Removal.) 2. Disconnect the connector [B]. 3. Pull out the registration sensor assembly [C]. 4. Clean the photo sensor [D] with a blower-brush. A095/A096/A097 5-88...
  • Page 242: Copier Feed Unit Removal

    Take special care not to misconnect the positioning solenoid and registration clutch connectors. 5. Remove the upper right cover [B] and the paper feed unit cover [C]. 6. Disconnect the three connectors [D]. 7. Draw out the duplex unit about 10 cm. 5-89 A095/A096/A097...
  • Page 243 9. Remove the copier feed unit [B] (4 screws). NOTE: When installing the copier feed unit to the copier: 1) Do not pinch the harness. 2) Keep the duplex unit drawn out. 3) Fit the two cut outs [C] to the pins [D]. A095/A096/A097 5-90...
  • Page 244: Tandem Feed Tray Paper Size Change

    2. Remove the rear and front side fences [B] (one screw and one pushlock each) on the right tandem tray. 3. Re-position the end fences [C] on both rear and front side fences (1 screw each) according to the paper size. 5-91 A095/A096/A097...
  • Page 245 [E] (2 screws) on the left tandem tray according to the paper size. 6. Enter SP mode (refer to Service Program Access Procedure) and access SP Special Features – PAGE 5. 7. Select the appropriate paper size according to position of the side and end fences. A095/A096/A097 5-92...
  • Page 246 4. Install both side fences to the appropriate position according to the paper size (one screw and one lock pin for each side fence). NOTE: Support plates [C] are used only for A4, B5, and letter lengthwise sizes. Keep the end fences and support plates for future use. 5-93 A095/A096/A097...
  • Page 247 [B] (2 screws) of the left tandem tray according to the paper size. 6. Enter SP mode (refer to Service Program Access Procedure) and access SP Special Features – PAGE 5. 7. Select the appropriate paper size according to the side and end fences position. A095/A096/A097 5-94...
  • Page 248: Universal Tray Paper Size Change

    1. Install the front and rear side fences [A] (2 screws). NOTE: These side fences are the same as the side fences used in the 550 sheet fixed paper tray. These side fences are options, order them as service parts. 5-95 A095/A096/A097...
  • Page 249: Fusing Unit

    1. Turn off the main switch. 2. Open the left front door. 3. Remove the stopper [A] (1 screw). 4. While releasing the lever [B], pull out the fusing unit as shown. NOTE: Hold the bottom of the fusing unit as shown. A095/A096/A097 5-96...
  • Page 250: Fusing Thermistor Replacement

    5. Remove the fusing unit upper cover [D] (1 screw). 6. Replace the thermistor [E] (1 screw, 1 connector). NOTE: When re-assembling the fusing unit, secure the harness in the clamps correctly. Apply a little silicone oil at the thermistor’s point of contact with the hot roller. 5-97 A095/A096/A097...
  • Page 251: Fusing Thermofuse Replacement

    Rev. 7/94 7.3 FUSING THERMOFUSE REPLACEMENT 7.3.1 Fusing Thermofuse Replacement FT6645/6655 (A095/A096) Only 1. Remove the fusing unit upper cover. (Refer to Fusing Thermistor Replacement.) 2. Remove the terminal bracket [A] (2 screws, 1 hook). 3. Disconnect the two connectors [B].
  • Page 252: Fusing Thermofuse Replacement Ft6665 (A097) Only

    Replacement.) 2. Remove the terminal bracket [A] (2 screws, 1 hook). 3. Disconnect the three connectors [B]. 4. Replace the fusing thermofuse [C] (1 screw). NOTE: When re-assembling the fusing unit, secure the harness in the clamps correctly. 5-98 A095/A096/A097...
  • Page 253: Fusing Lamp Replacement

    5. Replace the fusing lamps [F]. NOTE: Locate the green connectors [C] of the fusing lamp to the rear side. Set the connectors from the fusing lamps (green) [G] and from the thermofuse (white) [H] in the correct position on the terminal. A095/A096/A097 5-98...
  • Page 254: Fusing Lamp Replacement Ft6645/6655 (A095/A096) Only

    Rev. 7/94 7.4.2 Fusing Lamp Replacement FT6645/6655 (A095/A096) Only 1. Remove the fusing unit. (Refer to Fusing Unit Removal.) 2. Remove the terminal bracket [A] (2 screws). 3. Disconnect the front connector [B] and the rear connector [C]. 4. Remove the front fusing lamp holder [D] and the rear fusing lamp holder [E] (1 screw each).
  • Page 255: Hot Roller Replacement

    1. Remove the fusing lamp [A]. (Refer to Fusing Lamp Replacement.) 2. Lower the fusing exit assembly [B]. 3. Remove the upper stay [C] (4 screws). 4. Remove the oil supply roller unit [D] (1 lever) (Refer to Oil Supply Roller Replacement). A095/A096/A097 5-100...
  • Page 256 2) Lubricate the fusing drive gears and their shafts with grease G501. 3) Peel off 3 cm (1 inch) form both ends of the protective sheet, and install the hot roller. Before applying fusing pressure, remove the rest of the protective sheet. 5-101 A095/A096/A097...
  • Page 257: Pressure And Bearing Roller Replacement

    NOTE: When installing a new pressure roller: 1) Lubricate the roller shaft and the inner surface of the bearings with BARRIERTA L55/2 grease. 2) Lubricate the fusing drive gears and their shafts with G501 grease. 5. Re-assemble the machine. A095/A096/A097 5-102...
  • Page 258: Fusing Stripper Pawl Replacement

    NOTE: After setting the fusing stripper pawl, confirm that the strippers are correctly held by the stripper holders [F] as shown. If not, remove the stripper and bend the holders [F] inward. Apply the grease-Barrierta L55/2 on the inner surface of the holder [F]. 5-103 A095/A096/A097...
  • Page 259: Fusing Pressure Adjustment

    7.8 FUSING PRESSURE ADJUSTMENT Rear Front NIP BAND WIDTH ADJUSTMENT STANDARD: 8.1±0.8mm (A095/A096copiers) 10.0 ± 0.5 mm (A097 copier) 1. Make a black copy (sky shot, A3 / Double Letter paper). 2. As soon as the paper starts to exit, open the left door to stop the paper in the fusing unit.
  • Page 260: Paper Exit Unit Replacement

    4. Disconnect the two connectors [C]. 5. Take out the paper exit unit [D] (4 screws). NOTE: Place the paper exit unit so that the paper exit roller comes to the bottom to prevent the brush roller from being pressed and damaged. 5-105 A095/A096/A097...
  • Page 261 1) Set the drive shaft [A] on the left rail [B]. 2) Set the plate [C] on the right rail [D]. 3) Set the positioning pin [E] in the hole [F]. 2. Install the paper exit unit (2 connectors, 4 screws). 3. Re-assemble the copier. A095/A096/A097 5-106...
  • Page 262 6. Install two bushings [F] on the new cleaning roller. 7. Remove the spring [G]. 8. Remove the bushing [H]. 9. Install the new oil supply roller [I] then reassemble the unit. NOTE: While pressing down the lever [A], install the oil supply unit. 5-106 A095/A096/A097...
  • Page 263 5. Remove the bushings [D] (1 E-ring each). 6. Replace the cleaning roller [E]. NOTE: Since the spring pressure (plate springs on the brackets [C]) is stronger than the A095/A096 copier’s cleaning roller, there is no interchangeability between A095/A096 and A097 cleaning roller unit.
  • Page 264: Oil Supply Roller Replacement

    3. Remove the oil supply unit [B]. 4. Remove the spring [C]. 5. Remove the bushing [D]. 6. Replace the oil supply roller [E]. 7. Reassemble the unit. NOTE: While lowering the lever [A], install the oil supply unit. 5-107 A095/A096/A097...
  • Page 265 4. Remove the bracket [C] (1 screw). 5. Remove the cleaning roller [D]. 6. Remove the seals [E] and bushings [F] from both sides of the cleaning roller, then install them to the new cleaning roller. 7. Reassemble the unit. A095/A096/A097 5-108...
  • Page 266: Duplex Unit

    2. Remove the duplex front cover [A] (3 screws). 3. Slide the lever [B] to the rear then open the duplex reverse assembly [C]. 4. Remove the lower separation guide plate [D] (2 screws). 5. Remove the snap ring [E]. 5-109 A095/A096/A097...
  • Page 267 7. Remove the gear [B] (1 E-ring). 8. Remove the bushing [C] (1 E-ring). 9. Slide the feed roller shaft [D] to the rear then slide the feed roller [E] to the front and replace it as shown. A095/A096/A097 5-110...
  • Page 268: Separation Belts Replacement

    3. Remove the bracket [B] (1 screw) then remove the gear [C]. 4. Remove the gear [D] and the bushing [E] (1 E-ring). 5. Remove the separation belt unit [F]. 6. Remove the guide mylar [G] (2 snap rings). 5-111 A095/A096/A097...
  • Page 269 NOTE: When setting the tension spring [D], set it on the hook [E] normally. The hook [F] applies higher separation pressure. Confirm that the separation belt is correctly set between the guides [G]. Confirm that the snap rings [H] do not touch the separation belts. A095/A096/A097 5-112...
  • Page 270: Duplex Unit Removal

    2. Remove the right inner cover [A]. (Refer to the right inner cover removal.) 3. Draw out the duplex unit [B] until the stop position. 4. Take out the right and left stopper pulleys [C] (1 snap ring each). 5. Take out the duplex unit. 5-113 A095/A096/A097...
  • Page 271: Separation Clutch/Transport Clutch Removal

    [B]. - Separation Clutch - 1. Remove the harness bracket [C] (1screw). 2. Remove the E-ring [D]. 3. Replace the separation clutch [E]. - Transport Clutch - 1. Remove the E-ring [F]. 2. Replace the separation clutch [G]. A095/A096/A097 5-114...
  • Page 272: Jogger Motor Replacement

    4. Remove the lower separation guide plate [C] (2 screws). 5. Remove the pressure arm [D] (1 snap-ring). 6. Remove the harness cover [E] (1 screw). 7. Remove the two connectors [F]. 8. Remove the upper stay [G] (4 screws, 1 connector). 5-115 A095/A096/A097...
  • Page 273 12. Remove the front jogger fence [D] and the rear jogger fence [E] (1 screw each). 13. Remove the duplex tray [F] (3 screws and a connector). NOTE: To release the hooks [G], slide the duplex tray to the upper left as shown. A095/A096/A097 5-116...
  • Page 274 18. Remove the pressure arm solenoid [G] (1 screw). 19. Replace the jogger motor [H] (2 screws). NOTE: When installing the drive pulley [I] to the jogger motor shaft, align the shaft head [J] with the pulley head [H]. 20. Re-assemble the duplex unit. 5-117 A095/A096/A097...
  • Page 275 4) Under the above condition, place the front jogger fence bracket [H] to the front end position (until the bracket [H] touches the front screw). 5) Install the stopper [I] to fix the front jogger fence bracket with the wire. A095/A096/A097 5-118...
  • Page 276 6) After re-assembling the duplex unit, adjust the jogger fence width so that the distance between both side fences become 1mm wider than the paper size, when paper is set on the duplex tray. SP adjustment mode – PAGE 10.) 5-119 A095/A096/A097...
  • Page 277: Copy Quality Adjustment

    Focus in full size — 0.1% Focus in enlarge/ reduce (Lens — 0.1% error correction) NOTE: When performing multiple adjustments, perform the items in order from top to bottom. Perform each adjustment as explained in the next pages. A095/A096/A097 5-120...
  • Page 278 LCD panel. 7. Touch the – key [E] or the + key [F] to change the data, then repeat steps 3 to 6 until the copy quality becomes within the adjustment standard. 8. Exit the SP mode. 5-121 A095/A096/A097...
  • Page 279: Side-To-Side Registration Adjustment

    2. Adjust side-to-side registration for each feed station by changing the SP mode data. NOTE: Copies can be made in SP mode. Touch "Copy in SP" key to select the paper feed station. Adjustment standard: Less than ± 2 mm difference between original and copy. A095/A096/A097 5-122...
  • Page 280 SP data of the duplex tray. 4. Loosen the screws [A] for the tandem tray or built-in LCT, [B] for universal tray, or [C] for by-pass feed tray 5. Reposition the tray by moving parts [D], [E] and [F] of the trays. 5-122 A095/A096/A097...
  • Page 281 Rev. 7/94 This page intentionally left blank A095/A096/A097 5-122...
  • Page 282: Uneven Exposure Adjustment

    3. Turn on the main switch and enter SP mode, then perform the process control data initial setting ( SP Adjustment – PAGE 1). NOTE: If uneven density is not solved by this adjustment, proceed to the steps 4 and 5 in the next page. 5-123 A095/A096/A097...
  • Page 283 [B] should be directly beneath the center of the sight hole [C] in the reflector cover. CAUTION: Do not touch the screw [D]. 5. Turn on the main switch and enter SP mode, then perform the process control data initial setting ( SP Adjustment – PAGE 1). A095/A096/A097 5-124...
  • Page 284: Image Density Adjustment

    (5 steps). adjustment: 1) Press the appropriate ID level key [A]. 2) Press the enter key [B]. 4. Press the "Menu" key [C]. 5. Press the "Exit" key [D] to exit User Tool mode. 6. Check copy quality. 5-125 A095/A096/A097...
  • Page 285: Scanner Height Adjustment

    Turn the 3rd scanner height adjusting cam. This changes the 3rd scanner’s height. 1. Remove the upper right cover [A]. (Refer to the upper right cover removal.) 2. Remove the lens unit cover [B]. 3. Move the third scanner to the far right position. A095/A096/A097 5-126...
  • Page 286 4. Peel off the cover seal [A]. 5. Loosen the Allen screw on the adjusting cam [B]. 6. Adjust the third scanner height by turning the adjusting cam. (This is a fine adjustment.) 5-127 A095/A096/A097...
  • Page 287 4) Rotate the rough adjustment cam [D], as shown, to adjust the third scanner height. Black arrow ---- Raise the rear side White arrow ---- Lower the rear side NOTE: Normally the cut out of the adjustment cam is at nine o’clock. 5) Tighten the screw [C] after the adjustment. A095/A096/A097 5-128...
  • Page 288: Touch Panel Display Adjustment

    8. If the adjustment is correct, press the Enter key to save the adjustment position to memory. NOTE: DO NOT skip step 8 of this procedure, otherwise, the result of the latest adjustment is ignored. 5-129 A095/A096/A097...
  • Page 289: Service Tips

    • Check the Lamp Monitor Signal: at TP106 on the Main Board. since the Lamp Monitor Signal can vary from machine to machine, use the chart below as a reference, not a specification. Voltage levels from several working machines were averaged for this chart 5-130 A095/A096/A097...
  • Page 290 4. Compare the readings from data out and voltage from meter reading. If vastly different, check the Development Bias Terminal for over greasing ( grease is conductive and can provide development bias voltage a path to ground). If the Development Bias Terminal is OK, try replacing the High Voltage Control Board. A095/A096/A097 5-131...
  • Page 291 Possible causes 1. Improper scanner wire tension. 2. Mechanical bind in scanner. 3. Scanner home position sensor bracket and/or scanner home position actuator incorrect. If all checks are confirmed and copies are still light, replace the Exposure Lamp. 5-132 A095/A096/A097...
  • Page 292 If voltages are good: • Inspect the Drum Grounding Plate and Drum Drive Shaft for wear. • Inspect the drum grounding tab located inside the OPC drum, for toner contamination and good contact. • Try replacing the drum potential sensor (AW330003) A095/A096/A097 5-133...
  • Page 293 • Small VL patch is not installed or not positioned properly. First scanner overruns home position and sees the VD patch instead of VL patch. This raises the Exposure Lamp voltage, this causes light copies (see A095/A096 TSB-22). • Improper voltage supplied to the Exposure Lamp. (AC Drive Board/Optics Control Board) •...
  • Page 294 Rev. 6/13/97 A095/A096/A097 - Service Tips: Paper Feed/Paper Lift Figure 1. Clean/Inspect Figure 2. Figure 4. Separation Area where Feed Roller Solenoid & separation Lever. one way Linkage roller can bearing disengage. (A0966353) Figure 3. Install washer (017010060) Figure 6.
  • Page 295 Rev. 6/13/97 A095/A096/A097 - Service Tips: Transfer Unit Figure 1. Figure 2. Ensure that parts If Transfer lift A, B & C are problems occur, cleaned every PM install updated parts Figure 3. Figure 4. Inspect Transfer If breakage or Belt for pin holes.
  • Page 296 Rev. 6/13/97 A095/A096/A097 - Service Tips: Fusing Unit Figure 5. A097 confirm the AC Drive Board part number silk screened on the board Figure 1. Thermistor placement in relation to heat curve. Figure 4. Figure 3. Figure 2. A097 Flat spot in the...
  • Page 297 Rev. 6/13/97 A095/A096/A097 - Service Tips: Duplex feed Figure 6. Figure 5. Separation Figure 4. Jogger Span Clutch Lever Exit Guide Adjustment (AX200092) (A0964891) SP adj. Pg. 11 Figure 7. Gear (AB010089 )LJXUH  2QH :D\ %XVKLQJ $$ ;;PP )LJXUH  2QH :D\ Figure 3.
  • Page 298 4. Improperly set scanner control adjustment. These can all cause registration jamming. Reason: Registration timing is based on optics timing, if the optics is functioning at the incorrect speed, registration timing will be incorrect, resulting in a jam. A095/A096/A097 5-139...
  • Page 299 Rev. 6/13/97 A095/A096/A097 - Service Tips: Drum and Development units. Figure 2. Cleaning Blade flips. Perform procedure listed below. Figure 1. Install wire jumper Figure 4. across front pins Clean & Inspect of Development Drum ground tab. rollers. Figure 3.
  • Page 300 136 906 137 907 138 908 139 909 140 910 141 911 142 912 143 913 144 914 145 915 146 916 147 917 148 918 149 919 150 920 151 921 152 922 153 923 154 924 A095/A096/A097 5-141...
  • Page 301 186 956 187 957 188 958 189 959 190 960 191 961 192 962 193 963 194 964 195 965 196 966 196 966 196 966 197 967 198 968 100 870 199 969 101 871 200 970 5-142 A095/A096/A097...
  • Page 302 TROUBLESHOOTING...
  • Page 304: Service Call Conditions

    Only the SC counter is SC will not be displayed. incremented. The copier can be operated as usual. The SC can be reset by turning main switch off and on if the SC is caused by misdetection. A095/A096/A097...
  • Page 305 1. Perform the same procedure to duplicate the SC condition. 2. Enter "Copy in SP" mode. You can see the SC number on the display. You can also confirm the SC number by checking the increment of the SP mode SC counter ( Jam/SC Counter – PAGE 1). A095/A096/A097...
  • Page 306: Exposure

    SC120 - Scanner home position sensor abnormal - stays off Definition: [level: D] The scanner home position sensor does not detect the on condition even if the scanner returns home. Possible causes: • Scanner home position sensor defective • Optics control board defective A095/A096/A097...
  • Page 307 SC127 - Scanner drive motor encoder failure Definition: [level: D] Scanner rotating direction detected by the optics control board through the encoder is opposite to the specified direction. Possible causes: • Scanner drive motor defective • Optics control board defective A095/A096/A097...
  • Page 308: Lens Magnification

    When the lens returns to the home position, the lens horizontal home position sensor does not detect the on condition (5V) for 1.7 seconds or more, and more than twice. Possible causes: • Lens horizontal home position sensor short • Lens horizontal drive motor defective • Optics control board defective A095/A096/A097...
  • Page 309 The lens vertical drive motor or the lens horizontal drive motor move for no apparent reason in the ready condition. Possible causes: • Lens vertical drive motor defective • Lens horizontal drive motor defective • 3rd scanner drive motor defective • Optics control board defective A095/A096/A097...
  • Page 310: Optics Thermistor

    The charge corona wire cleaner does not move back to the end block within 30 seconds. Possible causes: • Charge corona wire cleaner drive motor defective • Insufficient lubrication for the charge corona wire cleaner drive mechanism (G501 grease) • High voltage control board defective A095/A096/A097...
  • Page 311: Development

    Toner collection bottle is set incorrectly 1.8 PROCESS SENSOR SC351 - Abnormal Vsg Detection (Vsg > 4.2V) Definition: [level: C] The detected Vsg value is over 4.2 V. Possible causes: • ID sensor defective • Main control board defective A095/A096/A097...
  • Page 312 Definition: [level: C] Vsg is 2.5 V or less. Possible causes: • ID sensor defective • OPC drum • Dirty charge corona casing • Quenching lamp defective • Erase lamp defective • Cleaning blade defective • Dirty ID sensor A095/A096/A097...
  • Page 313 ID sensor defective • OPC drum • Dirty ID sensor SC358 - Abnormal Vsp detection (Vsp/Vsg < 2.5%) Definition: [level: C] Vsp/Vsg is less than 2.5%. Possible causes: • ID sensor defective • OPC drum • Toner scattering A095/A096/A097 6-10...
  • Page 314 SC365 - Abnormal V detection Definition: [level: C] + 140 ± 20 V). is out of specification (V Possible causes: • Drum potential sensor defective • OPC drum • Main charge corona unit defective • Optics too dirty 6-11 A095/A096/A097...
  • Page 315: Transfer Current

    OL (overload) signal stays low in the main motor on condition for 1.0 second or more. Possible causes: • Main motor defective SC442 - Drum thermistor open Definition: [level: D] The drum thermistor is open. Possible causes: • Drum thermistor defective A095/A096/A097 6-12...
  • Page 316: Paper Feed

    2nd lift motor starts. The first time, after the paper tray is opened and closed, the 2nd lift motor starts again. If the above condition occurs twice, this SC is displayed. Possible causes: • 2nd lift sensor shorted • 2nd lift motor defective • Paper feed control board defective 6-13 A095/A096/A097...
  • Page 317 When the tray is set, the rear fence return sensor and the rear fence the home position sensor are on (blocked). Possible causes: • Rear fence drive motor defective • Rear fence HP sensor defective • Rear fence return sensor defective A095/A096/A097 6-14...
  • Page 318: Duplex

    Definition: [level: B] The jogger home position sensor does not detect the on (blocked; 5V) condition for 5 seconds or more after the fusing/duplex drive motor starts. Possible causes: • Jogger motor defective • Jogger HP sensor open 6-15 A095/A096/A097...
  • Page 319: Fusing

    SC544 - Fusing overheat (detected by the optics control board) Definition: [level: A] The fusing temperature stays over 231 °C for 5 seconds. Possible causes: • AC drive board defective • Fusing thermistor defective • Optics control board defective • Main control board defective A095/A096/A097 6-16...
  • Page 320: System Control

    SC600 - Communication error (main control board and operation panel) Definition: [level: D] The main control board does not communicate with the operation panel. Possible causes: • Main control board defective • Operation panel defective • Harness defective 6-17 A095/A096/A097...
  • Page 321 SC620 - Communication error (main control board and DJF/RDH main board) Definition: [level: B] The main board does not communicate with the DJF/RDH main board. Possible causes: • Main control board defective • DJF/RDH main board defective • Harness defective • Fiber optics defective A095/A096/A097 6-18...
  • Page 322: Dual Job Feeder/Recirculating

    200 msec after the *transport motor starts, a jam is displayed. If this occurs twice, an SC is displayed. Possible causes: • *Transport motor A374 A377 A379 Finisher Sorter Stapler Sorter Stapler Transport drive Roller drive motor Main motor motor 6-19 A095/A096/A097...
  • Page 323 Stack height sensors 1 or 2 do not detect the on (blocked) condition for the specified time after the finisher shift tray lift motor. Possible causes: • Shift tray lift motor defective • Stack height sensor 1 or 2 defective A095/A096/A097 6-20...
  • Page 324 500 msec or more. Then a jam is indicated. If the above condition occurs twice, an SC is displayed. Possible causes: • Gripper motor defective • Gripper home position sensor defective 6-21 A095/A096/A097...
  • Page 325 1.25 seconds or more after the motor starts. Then a jam is indicated. If the above condition occurs twice, this SC is displayed. Possible causes: • Bin rear plate drive motor defective • Bin rear plate open sensor defective • Bin rear plate home position sensor defective A095/A096/A097 6-22...
  • Page 326: Others

    1. While the main switch is on, open the front doors then take out the toner collection bottle (used toner bottle). 2. Remove the toner collection bottle then empty and clean the bottle. 3. Install the empty toner collection bottle. 4. Close the front doors. 6-23 A095/A096/A097...
  • Page 327: Electrical Component Defects

    Jogger motor locks (SC523 counts up) Vertical Open – Transport 108-A2 Shorted (S-10) – Open "Paper Jam T" indicator is displayed even if there is no paper. Duplex Exit 112-A8 (S-11) Shorted Whenever a duplex copy is made, "Paper Jam T" occurs. A095/A096/A097 6-24...
  • Page 328 319 mm regardless of the side fence position. Size 114-6 Shorted The CPU recognizes that the paper width is (S-22) 100 mm regardless of the side fence position. Open Machine quits auto toner supply mode and Toner Density 114-3 enters fixed supply mode. (S-23) Shorted 6-25 A095/A096/A097...
  • Page 329 "Paper end" indicator is not displayed even if there is no paper on the paper tray. 2nd Paper End 401-B5 (S-34) Shorted "Paper end" indicator is displayed even if paper is set. Toner Collection Open Motor SC342 is displayed. 412-B5 Shorted (S-35) A095/A096/A097 6-26...
  • Page 330 3rd Paper Near Open "Paper near end" indicator is not displayed even if the tray is almost empty. (A095 copier 412-A8 Shorted "Paper near end" indicator is displayed even if only) there is enough paper on the paper tray.
  • Page 331 Open The bottom plate raises & lowers even if no Tray Paper Set paper is set. (A096 and A097 412-A11 copier only) Shorted The bottom plate does not raise even if paper (S-49) is set on the tray. A095/A096/A097 6-28...
  • Page 332: Switches

    Shorted the front doors are open. When the 1st tray is selected, Open SC502 is displayed. 1st Tray Set (A095 copier only) 407-B8 The 1st tray cannot be selected (SW-3) even if the 1st tray is set in the Shorted machine.
  • Page 333: Fuses

    FU805 (125 V, 6.3 A) Open 24VDC 3rd: SC504 or misfeed When the paper is fed from the By-pass or LCT. SC342 is displayed. DJF (RDH) and Sorter Stapler FU806 (125 V, 6.3 A) Open 24VDC (Finisher) do not operate. A095/A096/A097 6-30...
  • Page 334: Copy Quality

    50 to 100 copies to evenly supply toner to the toner supply roller. Also, the toner supply roller width is 210mm, which is narrower than wide size paper such as A4 sideways (297mm) and letter sideways (279mm). Therefore, image density tends to be lighter especially at the sides. 6-31 A095/A096/A097...
  • Page 335 Instruct the customer to press the original against the exposure glass by using a weight, such as a paper package. 5. DJF Original Skew SYMPTOM: If original skews occur as illustrated and the DJF height is correctly adjusted, perform the following adjustment. A095/A096/A097 6-32...
  • Page 336 Toner End Sensor and the cleaning mylar. UNITS AFFECTED: All FT6645/6655 copiers manufactured after serial number A33544200001 & A3364420032 respectively will have a new Toner End Sensor Cleaning Mylar installed during production to prevent the above mentioned symptom. 6-33 A095/A096/A097...
  • Page 337: Misfeeds

    Apply a small amount of silicone oil on the exposure glass. If this problem occurs frequently because of the kind of originals the customer uses, install the FT6655 type exposure glass which has an antistatic coating as a special countermeasure. A095/A096/A097 6-34...
  • Page 338: Machine Conditions

    If the bent terminal is pressed against the insulating sheet and touches the legs of electrical elements behind the insulating sheet, a short-circuit may result. Good No good SOLUTION: Correct the bent terminal and repair the insulating sheet with insulating tape such as teflon tape. 6-35 A095/A096/A097...
  • Page 339 If the tandem tray bounces slightly to the front, the lock lever pushes the lock plate to move the tray back to the correct position. Grease Grease A095/A096/A097 6-36...
  • Page 340 INSTALLATION PROCEDURE: Paper Guide Seal Paper Guide Seal 1. Peel of the seal. 2. Adhere the guide seal as shown. Paper Guide Sheet 1. Peel off the seals [A]. 2. Adhere the guide sheet [B] as shown. 6-37 A095/A096/A097...
  • Page 341 8. Drum shaft grounding terminal 4. ID sensor board bracket 9. Cleaning brush roller grounding 5. Pick-off pawl shaft SOLUTION: Ensure proper grounding at all of the following points: 1. The ground wire [A] at the by-pass paper size sensor [B]. A095/A096/A097 6-38...
  • Page 342 ID Sensor Board Bracket 5. The pick-off pawl tension spring (above) has been electrically connected to the ID sensor board bracket since the first production machines in December, 1993 (this prevents arcing between the copy paper and the pick-off pawl shaft). 6-39 A095/A096/A097...
  • Page 343 7. The anti-static brush [A] must be in contact with the edge of the fusing roller (this prevents static from accumulating on the fusing roller and arcing to nearby metal parts). Fusing Unit A095/A096/A097 6-40...
  • Page 344 NOTE: The drum shaft grounding terminal should be replaced every 360k copies. 9. If the grounding wire [A] is not installed correctly, static charge on the cleaning brush may arc to nearby parts (this results in electrical malfunction). 6-41 A095/A096/A097...
  • Page 345 Clear/Stop key and start the adjustment procedure from the beginning. 2-4. If the adjustment is correct, press the Enter key NOTE: DO NOT skip step 2-4 of this procedure, otherwise, the result of the latest adjustment is ignored. A095/A096/A097 6-42...
  • Page 346: Rom Modification History

    Rev. 2/17/95 6. FT6645/6655/6665 ROM MODIFICATION HISTORY FT6645/6655/6665 - ROM MODIFICATION HISTORY DESCRIPTION OF MODIFICATION RICOH P/N QTY SERIAL NUMBER LOCATION - Prevents the machine from entering the Screen Saver A0965151B FT6645 - A3355420001 Main Mode during Auto Counting A0965153B...
  • Page 348 DUAL JOB FEEDER A376...
  • Page 350: Specifications

    8" x 10" sideways 10" x 14" lengthwise 11" x 15" lengthwise Mixed Original mode Preset mode ADF mode (1 sided originals mode) ARDF mode (2 sided original(s) mode) SADF mode ADF mode, ARDF mode, SADF mode ADF mode, SADF mode A095/A096/A097...
  • Page 351 Original Separation: Feed and friction belt Original Transport: One flat belt Power Source: DC24V from the copier, 2.0A (average) Power Consumption: Dimensions (W x D x H): 680 x 508 x 116mm (26.8" x 20.0" x 4.6") Weight: 13kg (28.7lb) A095/A096/A097...
  • Page 352: Component Layout

    2.1 MECHANICAL COMPONENT LAYOUT 1. Friction Belt 7. Inverter Pawl 2. Original Stopper 8. Inverter Roller 3. Press Roller 9. Transport Belt 4. Side Fence 10. Pick-up Rollers 5. Original Table 11. Pull-out Roller 6. Exit Roller 12. Feed Roller A095/A096/A097...
  • Page 353: Electrical Component Description

    Also, detects the original length and original jam. Original Feed Detects if the originals reach the feed roller or not. Original Set Detects if the originals are set on the feed table. A095/A096/A097...
  • Page 354 DJF. Feed Cover Detects if the feed cover is closed. Clutches Feed-in Transmits the feed-in motor drive to the pick-up and feed rollers, and to the separation belts. A095/A096/A097...
  • Page 355: Installation

    Q’ty 1. Installation procedure..............1 2. Stepped screw ................2 3. Philips screw with flat washer - M5 x 10 .........2 4. New equipment condition report (for – 17, – 27 machines only)..........1 5. Envelope (for – 17 machine only) ..........1 A095/A096/A097...
  • Page 356: Installation Procedure

    2. If present, remove the sensor [D] from the copier (1 screw). NOTE: Sensor [D] is not installed on copiers just out of their box. Sensor [D] is an accessory of the platen cover (option). A095/A096/A097...
  • Page 357 7. Remove a small cap on the upper rear cover of the copier then connect the connector [E] and the fiber optic cable connector [F]. CAUTION: Locate the fiber optic cable [F] over the electrical cable[E] so as not to bend the fiber optic cable[F] while opening and closing the DJF. A095/A096/A097...
  • Page 358 2. Rotate the right adjusting dial clockwise to lower the left front side of the DJF (black arrow in the illustration). 3. Rotate the left adjusting dial clockwise to lower the right front side of the DJF. 4. If the height adjustment is not correct, then original skew will occur. A095/A096/A097...
  • Page 359 [E]. Then adjust the height again. 9. Plug in the copier and turn on the main switch. NOTE: The copier automatically recognizes that the DJF has been installed. 10. Make copies using the DJF and confirm the copy image. A095/A096/A097 7-10...
  • Page 360: Service Tables

    Shift value +10.5 mm Distance Adj. – – Shift value +14.0 mm (Combine – – Shift value –3.5 mm Originals) – – Shift value –7.5 mm – – Shift value –10.5 mm – – Shift value –14.0 mm Standard Standard setting 7-11 A095/A096/A097...
  • Page 361: Variable Resistors

    Protects the 5 V line Protects the 12 V line Protects the 24 V line from feed-in motor failure Protects the 24 V line from belt drive motor failure Protects the 24 V line from feed-out motor failure A095/A096/A097 7-12...
  • Page 362: Replacements And Adjustments

    2. Fully raise the DJF, then remove the front cover [A] (loosen 4 screws). 3. Remove the four screws fixing the transport belt guide assembly [B]. 4. Fold the stay [C] as shown. 5. Remove the transport belt [D]. 7-13 A095/A096/A097...
  • Page 363 [B]. 7. While opening the original guide [C], install the belt guide assembly to the DJF (4 screws). 8. Install the front cover [D]. 9. Confirm the DJF height. (Refer to step 9 of the installation procedure.) A095/A096/A097 7-14...
  • Page 364: Feed Roller Replacement

    5. Hold the feed roller [E] then slide the shaft to the front, then remove the feed roller assembly as shown. 6. Remove the four snap rings [F], then remove the feed rollers. 7. Install the new feed rollers, then re-assemble the machine. 7-15 A095/A096/A097...
  • Page 365 (silver color) is located in the front side (the roller must rotate only counter-clockwise when the shaft is fixed). 3. Do not touch the roller surface with oily hands. 4. After this replacement, adjust the side-to-side original registration if necessary. A095/A096/A097 7-16...
  • Page 366: Separation Belt Replacement

    2. Fully raise the DJF, then remove the front cover [A] (loosen 4 screws). 3. Remove the screw [B], then remove the feed cover [C]. 4. Remove the bracket [D] (1 screw). 5. Remove the four snap rings [E]. 7-17 A095/A096/A097...
  • Page 367 6. Slide the separation belt assembly [A] to the front and remove them. 7. Remove the bushings [B]. 8. Remove the pulley [C]. 9. Replace the separation belts [D]. NOTE: Do not touch the separation belt with oily hands. A095/A096/A097 7-18...
  • Page 368: Feed-Out Motor (Feed-Out Unit) Removal

    3. Remove the two screws [B] fixing the transport belt assembly, then fold the transport belt stay [C] as shown. 4. Open the original guide [D]. 5. Disconnect the four connectors [E]. 6. Remove the five screws [F]. 7-19 A095/A096/A097...
  • Page 369 9. Remove the bracket [C] with the feed-out motor from the feed-out unit (3 screws). NOTE: When re-installing the bracket, be sure to set the arm [D] on the plunger pin [E]. 10. Remove the pulley [F] (1 Allen screw [G]). 11. Remove the feed-in motor (4 screws) [H]. A095/A096/A097 7-20...
  • Page 370: Inverter Solenoid Removal And Adjustment

    2) Manually pull the inverter solenoid plunger and confirm that when the inverter solenoid does not activate (OFF), the inverter guide [D] is inside the outer inverter guide [E] and when the inverter solenoid activates (ON), the inverter guide is outside the outer inverter guide, as shown. 7-21 A095/A096/A097...
  • Page 371: Belt Drive Motor Replacement

    Replacement.) 5. Remove the right cover [C] (4 screws). 6. Remove the belt guide assembly [D] (6 screws). NOTE: After re-installing the belt guide assembly, confirm the DJF height (Refer to the procedure 9 of the Installation Procedure.) A095/A096/A097 7-22...
  • Page 372 10. While unhooking the pin [D] from the hole on the feed-in motor bracket, remove the bracket [E] with the belt drive motor [F]. 11. Remove the drive pulley (1 Allen screw) then replace the belt drive motor (4 screws). 7-23 A095/A096/A097...
  • Page 373 NOTE: 1) Before installing the belt guide assembly [A] to the DJF, set the timing belt [B] on the drive pulley [C]. 2) Make sure that the timing belt does not touch any harness. 3) Do not bend the anti-static brush [D]. A095/A096/A097 7-24...
  • Page 374: Feed-In Clutch (Feed-In Unit) Removal

    1. Remove the following parts: 1) Original table [A] (refer to Feed Roller Replacement), 2) Feed cover [B] (refer to Separation Belt Replacement), 3) Left hinge stay [C] (refer to Belt Drive Motor Replacement). 2. Remove the table bracket [D] (2 screws). 7-25 A095/A096/A097...
  • Page 375 4. Remove the feed-in unit [B] (4 screws). 5. Replace the feed-in clutch [C] (1 Allen screw). NOTE: When installing the clutch on the shaft [D], align the surface of the clutch stopper [E] and the head of the shaft [D], as shown. A095/A096/A097 7-26...
  • Page 376: Stopper Solenoid Replacement

    2) Manually pull the stopper solenoid plunger to confirm that the press rollers firmly contacts the pick-up rollers. When the pick-up rollers are manually rotated, the press rollers also rotate. If not, adjust the stopper solenoid position. 7-27 A095/A096/A097...
  • Page 377: Vertical Registration Adjustment

    SP mode ( SP Adjustment - PAGE 6). NOTE: 1. Before setting the original on the original table again, open and close the feed unit cover [C]. 2. After completing the adjustment, return the DIP switches to the original condition. A095/A096/A097 7-28...
  • Page 378: Two Sided Original Mode

    8. If the registration cannot be adjusted within specifications even though the SP data is changed to the maximum value, return the data to "00". 9. Adjust the vertical adjustment by turning VR102 on the DJF main board. 7-29 A095/A096/A097...
  • Page 379: Combine 2 Originals Mode

    If DIP SW 102-4 is "0" (OFF), the distance between the 1st and 2nd copies is wider (+). 102-4 102-3 102-2 102-1 Shift value + 3.5 mm + 7.0 mm +10.5 mm +14.0 mm - 3.5 mm - 7.0 mm -10.5 mm -14.0 mm A095/A096/A097 7-30...
  • Page 380: Side To Side Registration Adjustment

    [B] and the original guide [C] and shift the original table and the original guide position accordingly. NOTE: Before setting the original on the original table again, open and close the feed unit cover [D]. 7-31 A095/A096/A097...
  • Page 381: Motor Speed Adjustment

    NOTE: If the motor rotation speed is too high, LED101 (red) [B] lights and if too slow, LED 103 (red) [C] lights. 5. Return the DIP switches to their original condition. Motor DIP SW Feed-in 102-1 Belt drive 102-2 Feed-out 102-3 A095/A096/A097 7-32...
  • Page 382: Sorter Stapler (St25)

    SORTER STAPLER A377...
  • Page 384: Specifications

    2 sided copies: 40 sheets/bin 35 sheets/bin 6 ± 3 mm Staple Position: 6 ± 3 mm 6 ± 3 mm d = 66 ± 3 mm e = 132 ± 2 mm θ = 45 ± 5° θ A095/A096/A097...
  • Page 385 Power Source: DC24V (from copier) Power Consumption: Average: less than 55W Maximum: in sort/stack mode: less than 55W in staple mode: less than 42W Dimensions: 566 x 583 x 978 mm (W x D x H) Weight: Approximately 47 kg A095/A096/A097...
  • Page 386: Component Layout

    2. Proof Exit Rollers 9. Staple Unit 3. Proof Transport Rollers 10. Grip Assembly 4. Upper Entrance Guide 11. Helical Wheels 5. Turn Gate 12. Jogger Plate 6. Lower Entrance Guide 13. Bins 7. Sorter Transport Rollers 14. Upper Guide Plate A095/A096/A097...
  • Page 387: Drive Layout

    12. Staple Unit Drive Motor 5. Helical Wheels 13. Jogger Drive Belts 6. Staple Unit Drive Belt 14. Bin Rear Plate Drive Motor 7. Gripper Motor 15. Sorter Exit Drive Belt 8. Bin Drive Motor 16. Sorter Exit Motor A095/A096/A097...
  • Page 388: Electrical Component Description

    Detects paper jams at the proof tray exit. Entrance Detects paper jams at entrance guides. Staple HP Detects if the staple hammer is in the home position. Staple End Detects staple end. Paper Detects whether copies are under the hammer. A095/A096/A097...
  • Page 389 PCBs DC Supply Provides DC power (Input: 24V DC, Output:24V/5V DC) Main Control Controls all sorter stapler functions. Switches Door Safety Cuts the DC power when the front door is opened. A095/A096/A097...
  • Page 390: Installation

    8. Caster Stopper ............2 9. Philips Pan Head Screw - M4x12 ......4 10.Philips Screw With Flat Washer - M4x6....1 11.New Equipment Condition Report (N.E.C.R.) ..1 (-17, -27 machines only) 12.Envelope for N.E.C.R..........1 (-17 machine only) A095/A096/A097...
  • Page 391: Installation Procedure

    1. Remove the strips of tape [A] and the cushions [B]. 2. Open the front door and remove the inner cover [C] (3 screws). 3. Remove the strip of tape [D] securing the gripper unit and remove the cushion [E]. Then re-install the inner cover [C]. A095/A096/A097...
  • Page 392 5. Install the front connecting bracket [B] (2 screws - M4 x 12) and the rear connecting bracket [C] (2 screws - M4 x 12) on the copier. 6. Stick the entrance guide mylar [D] on the copier exit area as shown. NOTE: Align the edge [E] of the cover and the mylar. A095/A096/A097...
  • Page 393 [F], then lower the locking lever. 10. Stick the cushion [G] on the proof tray. 11. Install the entrance guide plate [H] (2 screws - M4 x 6) which is in the bag on the front door. A095/A096/A097 8-10...
  • Page 394 [F]. 13. Secure the locking lever [A] (1 screw). 14. Install the proof tray [B]. 15. If the gap between the top of the sorter stapler and the copier is too great, adjust by placing caster stoppers [C]. 8-11 A095/A096/A097...
  • Page 395 18. Turn on the main switch of the copier and test the operation of the sorter stapler. NOTE: The copier automatically recognizes that the sorter stapler has been installed. The stapler will not staple for the first 10 or so copies until the first staple moves to the proper position from the cartridge. A095/A096/A097 8-12...
  • Page 396: Service Tables (Main Control Board)

    NOTE: The adjustment value and the combination of the dip switch positions are exactly the same on DIP SW 101 and DIP SW 102. Feed Feed direction direction ↑ + direction ↓ – direction – direction + direction 8-13 A095/A096/A097...
  • Page 397: Test Points

    5.2 TEST POINTS Number Function TP100 TP101 + 5 V 5.3 FUSES FUSES Connected Point Rated Current and Voltage FUSE100 CN100-3 (+24 V) 250 V T5A FUSE101 CN100-1 (+5 V) 250 V T2A A095/A096/A097 8-14...
  • Page 398: Replacements And Adjustments

    5. Remove the four screws fixing the front left cover [D] and remove the front left cover by shifting the cover up to release the two hooks. 6. Remove the front lower cover [E] (3 screws). 7. Remove the front door [F] (2 hinge pins). 8-15 A095/A096/A097...
  • Page 399 - Rear side - 1. Remove the rear cover [A] (4 screws). 2. Remove the bottom plate [B] (2 screws and 1 hook). A095/A096/A097 8-16...
  • Page 400: Stapler Removal And Reinstallation

    NOTE: All harnesses should be wired through the cut-out [F] on the stapler cover. Do not pinch the harness between the cover and staple unit. The two connectors must be put inside the stapler cover. 4. Install the front inner cover (3 screws). 8-17 A095/A096/A097...
  • Page 401: Jogger Plate Removal And Installation

    1. Insert the jogger plate through the upper holder [B]. 2. Push down the jogger plate towards the lower holder [D]. 3. Set the jogger plate in the lower holder [D]. 4. Hook the spring [A] of the upper jogger holder to the stopper [E]. A095/A096/A097 8-18...
  • Page 402: Bins

    (Refer to Exterior Cover Removal section.) 5. Manually rotate the helical wheel drive belt [B] and move up the top guide [C] until the three guide pins [D] reach the top of the helical wheel as shown. 8-19 A095/A096/A097...
  • Page 403 7. Move up the next bin to the top position by manually rotating the helical wheel drive belt and remove it as in the top guide removal procedure (step 5 and 6). 8. Remove the other nineteen bins by repeating step.7. A095/A096/A097 8-20...
  • Page 404 [C], then lower the rear guide pin to the corner [D]. 2. While still holding the bin rear plate straight, insert the front right guide pin [E] to guide slot [F]. 3. Insert the other guide pins [G] and [H] to the slots [I] and [J]. 8-21 A095/A096/A097...
  • Page 405 Otherwise, the distance between the guide pins [B] become uneven and the bin tilts Good No good 5. Set all bins and the top cover by repeating steps 1 to 4. 6. Re-install the jogger plate and all covers. A095/A096/A097 8-22...
  • Page 406: Main Motor Removal

    1. Remove the rear cover (4 screws). 2. Disconnect the connector [A]. 3. Remove the main motor bracket [B] (4 screws) with the main motor. 4. Remove all gears and pulleys [C] [D] [E] [F] (3 E-rings). 5. Remove the main motor (4 screws). 8-23 A095/A096/A097...
  • Page 407: Grip Assembly Removal, And Grip Solenoid And Grip Positioning Solenoid Adjustment

    So, mark the original position of each solenoid and remove it. Then place the solenoid at the original position by referring to the mark you made [D] and tighten the screws (4 screws for the grip solenoid and 3 screws for the grip arm positioning solenoid). A095/A096/A097 8-24...
  • Page 408: Main Control Board Replacement

    4. Position DIP SW101 and 102 as on the original main control board (DIP SW 101 and 102 are for staple position adjustment). 5. Turn on the copier main switch then confirm the staple position. If incorrect, adjust the staple position. (Refer to the Staple Position Adjustment.) 8-25 A095/A096/A097...
  • Page 409: Staple Position Adjustment

    2. Touch the "SP Adjustment" key. 3. Touch the Prev. key [A] four times to access page 12. 4. Adjust the vertical staple position by touching the keys [B] and the horizontal staple position by touching the keys [C]. NOTE: 0.5mm/step A095/A096/A097 8-26...
  • Page 410: Helical Wheels

    2. Remove the wheel sensor bracket [B] (1 screw). 3. Unhook the two springs [C]. 4. Loosen the two Allen screws [D]. 5. While holding the pulley [E] to keep it in position, remove the helical wheel [F]. 8-27 A095/A096/A097...
  • Page 411 2. Unhook the spring [B] at the front side and the spring [C] at the rear side. 3. Loosen the two Allen screws [D] on the drive pulley. 4. While holding the pulley [E] to keep it in position, remove the helical wheel [F]. A095/A096/A097 8-28...
  • Page 412 - Rear Short Helical Wheel - 1. Remove the bracket [A] (3 screws). 2. Loosen the screw [B] then unhook the tension spring [C]. 3. Loosen the two Allen screws [D] on the drive pulley. 4. Remove the helical wheel [E]. 8-29 A095/A096/A097...
  • Page 413 5. Place a 0.4mm thickness gauge [I] between the helical wheel and the bushing [G] on the bracket. While holding the bushing down to the helical wheel, tighten the three screws [H]. 6. Set the tension spring [J], then tighten screw [K]. A095/A096/A097 8-30...
  • Page 414 4. Place a 0.4 mm thickness gauge [H] between the helical wheel [E] and the bushing [F] on the bracket. While holding the bushing down to the helical wheel, tighten the three screws [G]. 5. Hook tension springs [I] and [J], then tighten screws [K] and [L]. 8-31 A095/A096/A097...
  • Page 415 While holding the bushing down to the helical wheel [H], tighten the four screws [K]. 7. Hook tension springs [M] and [N] then tighten the screw [O]. 8. Install the wheel sensor bracket [P]. A095/A096/A097 8-32...
  • Page 416 3. In this condition, tighten all Allen screws [C] on the helical wheel drive pulleys (2 Allen screws on each drive pulley). 4. In this condition, place the cut out [D] on the wheel sensor actuator under the wheel sensor [E] then tighten the Allen screw on the wheel sensor actuator. 8-33 A095/A096/A097...
  • Page 418: Recirculating Document Handler (Dh400)

    RECIRCULATING DOCUMENT HANDLER A378...
  • Page 420: Specifications

    Number of Cycles Max 30 times per Document: Power Source: 24V (from copier), 5 A Power Consumption: Dimensions: 645 x 516 x 132 millimeters (W x D x H) (25.4 x 20.4 x 5.2 inches) Weight: Approximately 18 kg (39.7 lb) A095/A096/A097...
  • Page 421: Mechanical Component Layout

    1. Friction Belts 8. Exit Relay Belts 2. Feed Roller 9. Inverter Pawls 3. Original Gate 10. Inverter Roller 4. Pick-up Rollers 11. Transport Belt 5. Original Stacker 12. Pull-out Roller 6. Push-plate 13. Pulse Generator 7. Feed-out Rollers A095/A096/A097...
  • Page 422: Electrical Component Descriptions

    Informs the copier CPU when the RDH is lifted and also serves as the jam reset switch for the RDH. Feed-in Unit Safety Detects if the feed-in unit is set Switch correctly. Feed-out Unit Safety Detects if the feed-out unit is set Switch correctly. A095/A096/A097...
  • Page 423 APS sensor can begin checking the original size. Magnetic Clutch Feed-in clutch Energizes to rotate the feed roller. Printed Circuit Boards PCB1 RDH Main PCB Controls all RDH functions. PCB2 Indicator Panel PCB Contains indicators for the operator. A095/A096/A097...
  • Page 424: Installation

    5. Shoulder Screw (-) – M5 ............2 6. Shoulder Screw (+) – M5 ............2 7. Shoulder Screw – M4..............2 8. Philips Pan Head Screw – M4 x 6...........2 9. NECR (for -17, -27 machines only).........1 10. Envelope - NECR (for -17 machine only)........1 A095/A096/A097...
  • Page 425: Installation Procedure

    1. Remove the tape strips [A] and the cushion [B] clamping the belt unit. 2. Remove the sensor [C] from the copier (1 screw). NOTE: Sensor [C] is not installed to the copier when it is packed in its box. Sensor [C] is an accessory of the platen cover (option). A095/A096/A097...
  • Page 426 Install the stepped screw into the outer screw hole [C] as shown in the illustration. 5. Mount the RDH to the two stepped screws [D] by aligning the holes in the RDH hinge [E] and the stepped screws, then slide the RDH to the right as shown. A095/A096/A097...
  • Page 427 9. Close the RDH then install the two angle stoppers [E]. 10. Plug in the copier and turn on the main switch. NOTE: The copier automatically recognizes that the RDH has been installed. 11. Make copies using the RDH and confirm the copy image. A095/A096/A097...
  • Page 428: Service Table

    Motor speed is low NOTE: While each motor is adjusted, if the motor speed is normal LED 2 lights, if the motor speed is too high LED 1 lights, if the motor speed is too low LED 3 lights. A095/A096/A097...
  • Page 429: Dip Switch Table

    Feeds a sheet of paper (Timing Registration) Note: With these DIP SW combinations, press SW 3 to feed a sheet of paper. Press SW 3 again to reverse the paper feed direction, then press SW 3 to feed out the sheet. A095/A096/A097 9-10...
  • Page 430 Free Run (Without paper) DIP SW 2 DIP SW 1 Description Free Run Note: With this DIP SW combination, press SW 3 to start RDH operation without paper. Press SW 3 again to stop. * Not Applicable 9-11 A095/A096/A097...
  • Page 431: Replacements And Adjustments

    [C]. 4. Replace the transport belt. NOTE: The RDH belt has to be installed in the notch as shown [D]. The feed out unit [E] has to be opened when the transport belt unit is reinstalled. A095/A096/A097 9-12...
  • Page 432: Paper Feed Roller Removal

    [H] (2 screws). 6. Remove the paper feed roller [I] (3 E-rings, 1 bearing, 2 pins, and 2 pull-out rollers). NOTE: Be careful not to lose the pins. 9-13 A095/A096/A097...
  • Page 433: Friction Belt Replacement

    6.3 FRICTION BELT REPLACEMENT 1. Turn off the copier main switch, then open the paper feed unit [A]. 2. Remove the paper guide plate [B] (2 screws). 3. Replace the 3 friction belts [C] (1 E-ring and 1 busing). A095/A096/A097 9-14...
  • Page 434: Paper Exit Transport Belt Removal

    6. Carefully lift the front end of the transport unit [G], then remove the 4 paper exit transport belts [H]. NOTE: Reinstall the inverter solenoid bracket after sliding the paper exit unit all the way to the right. 9-15 A095/A096/A097...
  • Page 435: Rdh Main Control Board Removal

    3. Remove the LED bracket [A] (1 screw) and the flexible cable [B] (2 screws). 4. Remove the main board cover [C] (2 screws). 5. Remove the main control board [D]. NOTE: After replacing the main control board, perform the leading edge registration and the motor speed adjustments. A095/A096/A097 9-16...
  • Page 436: Rdh Leading Edge Registration Adjustment

    1.0 mm difference. 4) If the difference is more than 1.0 mm, adjust the registration by using the copier’s SP mode ( SP Adjustment – PAGE 6). 5) Install the RDH rear cover. 9-17 A095/A096/A097...
  • Page 437 NOTE: Without the left scale, the original jams when it strikes the exposure glass edge. This sheet of paper prevents that. 5) Set DIP SW 1 and 2 on the main PCB as follows: DIP SW 2 DIP SW 1 A095/A096/A097 9-18...
  • Page 438 10) If the test chart did not stop at the correct position, adjust the registration by using the copier’s SP mode ( SP Adjustment – PAGE 6). 3. Turn all DIP SW’s off and turn off the main switch, then reassemble the machine. 4. Check the operation of the RDH. 9-19 A095/A096/A097...
  • Page 439: Motor Speed Check & Adjustment

    6.7 MOTOR SPEED CHECK & ADJUSTMENT 1. Remove the RDH rear cover (4 screws), and set DIP SW 1 and 2 as follows: DIP SW DIP SW DPS 2 DPS 1 Combination Description Feed-in Motor Transport Belt Motor Inverter Motor Feed-out Motor A095/A096/A097 9-20...
  • Page 440 VR 4 until LED 2 lights. 7. Set DIP SW 1 combination #4. The feed-out motor starts turning. Turn VR 5 until LED 2 lights. 8. Check the operation of the RDH. 9. Turn all DIP SW’s off. 10. Reassemble the machine. 9-21 A095/A096/A097...
  • Page 442: Finisher (Sr400)

    FINISHER A379...
  • Page 444: Overall Machine Information

    2 to 50 sheets " x 14"/B4 or large size (20 lb/80 g/m from 2 to 30 sheets Staple Replenishment: Cartridge exchange (5,000 pieces/cartridge) Power Source: DC 24 V (from copier) Power Consumption: 44.4 W (average) Weight: 35 kg (77.2 lb) 10-1 A095/A096/A097...
  • Page 445 = 5.20" ± 0.08" (13.2 ± 2 mm) b = 0.24" ± 0.12" (6 ± 3 mm) b = 0.24" ± 0.12" (6 ± 3 mm) Dimensions: 26.4" x 20.2" x 37.4" (671 mm x 514 mm x 950 mm) A095/A096/A097 10-2...
  • Page 446: Mechanical Component Layout

    2. Shift Tray 9. Lower Transport Rollers 3. Shift Tray Positioning Roller 10. Entrance Rollers 4. Jogger Unit 11. Junction Gate 5. Positioning Roller 12. Upper Transport Rollers 6. Stack Feed-out Belt 13. Exit Rollers 7. Stapler Unit 10-3 A095/A096/A097...
  • Page 447: Electrical Component Description

    Detects copy paper stack height in staple mode. Stack Height 2 Detects copy paper stack height in sort/stack mode. Shift Tray Lower Limit Detects the lower limit of the shift tray position. Stapler Hammer HP Detects the staple hammer home position. A095/A096/A097 10-4...
  • Page 448 Detects the upper limit of the shift Limit (Switch) tray position. Solenoids SOL1 Positioning Roller Lowers the positioning roller in the jogger unit. SOL2 Junction Gate Drives the junction gate. PCBs PCB1 Main Control Controls overall finisher operation. 10-5 A095/A096/A097...
  • Page 449: Drive Layout

    4. Transport Drive Motor 12. Jogger Motor 5. Transport Drive Belt 13. Stapler Drive Motor 6. Lower Transport Drive Belt 14. Stapler Drive Belt 7. Shift Tray Lift Belt 15. Jogger Drive Belt 8. Shift Motor 16. Stack Feed-out Belt A095/A096/A097 10-6...
  • Page 450: Installation

    10. Cushion – 5 x 10 x 637 ............1 11. Philips Truss Head Screw – M4 x 8 ........4 12. Philips Pan Head Screw – M4 x 12.........4 13. Philips Screw with Flat Washer – M4 x 8........2 14. Envelope – NECR (for -17 machine only).......1 10-7 A095/A096/A097...
  • Page 451: Installation Procedure

    1. Remove the strips of tape [A] and the cushion [B]. 2. Open the front door and remove the strips of tape [C] and cushion [D]. 3. Remove the clamp [E] (1 screw). 4. Slide out the staple unit [F]. 5. Remove the strip of tape [G]. A095/A096/A097 10-8...
  • Page 452 7. Install the front connecting bracket [B] (2 screws– M4 x 12) and the rear connecting bracket [C] (2 screws– M4 x 12) on the copier. 8. Stick the entrance guide mylar [D] on the copier exit area as shown. NOTE: Align the edge [E] of the cover and the mylar. 10-9 A095/A096/A097...
  • Page 453 Align the upper edge of the cushion [H] with the edge of the stay [J]. Align the lower edge of the cushion [I] with the edge of the stay [K]. 13. Install the entrance guide plate [L] (2 screws - M4x6). A095/A096/A097 10-10...
  • Page 454 16. Install the shift tray [D] with 4 screws – M4 x 8 (remove tape [E]). 17. Adjust the height of the copier by using the leveling foot [F] so that the difference in level between the copier and the finisher will be 30 ± 1 mm. 10-11 A095/A096/A097...
  • Page 455 20. Turn on the main switch of the copier and test the operation of the finisher. NOTE: The copier recognizes automatically that the finisher is installed. The stapler will not be stapling for the first 10 or so copies until the first staple comes to the proper position. A095/A096/A097 10-12...
  • Page 456: Service Tables

    *NOTE: While each motor is adjusted, if the motor speed is normal, LED 1 and LED 3 light. If the motor speed is too high, only LED 1 lights. If the motor speed is too low, only LED 3 lights. There is no LED 2. 10-13 A095/A096/A097...
  • Page 457: Dip Sw Table

    If in staple mode, the finisher works as if 3 sets of 5 LT sized pages are being stapled and delivered. The machine is then initialized and repeats the same operation. A095/A096/A097 10-14...
  • Page 458: Off Line Test Mode

    Staple Mode LT Length- 50 sheets wise Off line test mode starts when SW101 on the main board is pressed, and stops when SW102 is pressed. The operation of the finisher can be checked without the main copier. 10-15 A095/A096/A097...
  • Page 459: Replacements And Adjustments

    6. Remove the rear cover [G] (4 screws). 7. Remove the shift tray [H] (4 screws). 8. Remove the front and rear tray cover [I] (1 screws at the front, 2 screws at the rear). 9. Remove the left cover [J] (4 screws). A095/A096/A097 10-16...
  • Page 460: Alignment Brush Roller Replacement

    4. Remove the E-rings [C], slide out the pulleys [D], and remove 2 E-rings [E] , then remove 2 bushings [F]. 5. Remove the alignment brush roller assembly [G]. 6. Remove the 2 E-rings [H] and remove the brush rollers [I]. NOTE: Do not lose the link keys [J]. 10-17 A095/A096/A097...
  • Page 461: Sensor Replacement

    3. Remove the bracket [B] (1 screw, 2 connectors). 4. Replace stack height sensor 1 [C] and stack height sensor 2 [D]. NOTE: When reinstalling the bracket [B], align the edge of the bracket with the stay [E]. A095/A096/A097 10-18...
  • Page 462: Positioning Roller Replacement

    Rev. 4/15/94 4.4 POSITIONING ROLLER REPLACEMENT 1. Open the front door and slide out the jogger unit. 2. Remove the positioning roller [A] (1 clip). 10-19 A095/A096/A097...
  • Page 463: Belt Tension Adjustment

    Standard: 6 mm deflection at 180 ± 100 g pressure. 2. Open the front door and slide out the jogger unit. Adjust the belt [C] tension with tightener [c]. Standard: 8 mm deflection at 100 ± 30 g pressure. A095/A096/A097 10-20...
  • Page 464 150 ± 40 g 3. Open the front door and slide out the jogger unit. Adjust the belt [D] tension with tightener [d]. Standard: 8 mm deflection at 150 ± 40 g pressure. 10-21 A095/A096/A097...
  • Page 466: Large Capacity Tray (Rt31)

    LARGE CAPACITY TRAY A380...
  • Page 468: Specifications

    DC24V, 5V (from the copier) Power Consumption: Dimensions (W x D x H ): 403 x 529 x 608mm (15.9" x 20.8" x 23.9") Weight: 19.8kg (43.7lb) Tray Capacity: 3,500 sheets (may vary slightly depending on paper weight) 11-1 A095/A096/A097...
  • Page 469: Mechanical Component Layout

    2. MECHANICAL COMPONENT LAYOUT 1. Bottom Plate 2. Tray Drive Belt 3. Separation Roller 4. Transport Rollers 5. Feed Roller 6. Pick-up Roller A095/A096/A097 11-2...
  • Page 470: Electrical Component Description

    Feed Drives all feed and transport rollers. Others SOL14 Pick-up Controls the up-down movement of the pick-up roller. Feed Starts paper feed from the LCT. *See copier Point to Point diagram coordinates J9 & J10 11-3 A095/A096/A097...
  • Page 471: Installation Procedure

    5. Philips pan head screw - M4 x 6 ............. 1 6. Philips pan head screw - M4 x 16 ........... 1 7. Tapping screw - M4 x 8..............1 8. Envelope - NECR (for –17 machine only)........1 A095/A096/A097 11-4...
  • Page 472: Installation Procedure

    2. Open the LCT cover [B] and remove the tape [C] fixing the paper trailing edge stopper. 3. Remove the tray cushion [D] secured with two strips of tape [E]. 4. Remove the LCT connector [F] (3 screws). 11-5 A095/A096/A097...
  • Page 473 [D], then remove the feed unit cover. 6. Remove the harness cover [E]. 7. Install the LCT feed unit [F] to the copier (3 screws - M 4 x 6). CAUTION: Do not pinch the harness [G] located below the by-pass table. A095/A096/A097 11-6...
  • Page 474 [C] and the tray unit bracket [D], as shown below. To prevent this, fix the harness with a piece of tape as shown on page 11-8 before installing the tray unit. 11-7 A095/A096/A097...
  • Page 475 Rev.1/20/94 Tape 9. Remove the screw fixing the upper cover hinge [E] then slide and remove the LCT cover [F]. 10. Remove the rear upper cover [G] (2 screws). A095/A096/A097 11-8...
  • Page 476 12. Move the LCT forward so that the two holes on its assembly are engaged by the two pins [C]. 13. Secure the LCT to the LCT connector (3 screws - M 4 x 8). 14. Set the cap [D] in the front screw access hole. 11-9 A095/A096/A097...
  • Page 477 1) Between the copier and the LCT (3 connectors). • 13P white • 13P red • 16P white 2) Between the LCT and the LCT feed unit (2 connectors). • 10P white • 8P white 16. Secure the protective earth wire [A] on the copier. A095/A096/A097 11-10...
  • Page 478 Rev.1/20/94 17. Install the rear upper cover [A] (2 screws). 18. Install the LCT cover [B] (1 screw). 19. Plug in the copier and check machine operation. NOTE: The copier automatically recognizes that the LCT has been installed. 11-11 A095/A096/A097...
  • Page 479: Paper Size Change

    2. Remove the screws [C] fixing the front and the rear side fences [D]. 3. Tilt the side fences to the right (front view) and lift to remove. 4. Position the side fences according to the paper size. 5. Fix the side plates (1 screw each). A095/A096/A097 11-12...
  • Page 480 7. Re-install the shaft [B] and the clip [A]. 8. Enter SP mode as follows: 1) Press the clear mode key. 2) Enter "107". 3) Touch the clear/stop key for more than 3 seconds. 9. Touch the "SP Special Features" key [D]. 11-13 A095/A096/A097...
  • Page 481 (page 6), then touch the appropriate paper size of "LCT" [B]. 11. Touch the "Index" key [C]. 12. Touch the "Quit" key [D]. 13. Check the copy quality and machine operation. A095/A096/A097 11-14...
  • Page 482: Replacements And Adjustments

    NOTE: Do not touch the surface of the rollers with oily hands. The paper feed rollers used in the LCT are different from rollers used in the 1st, 2nd and 3rd feed units in the paper tray unit. 11-15 A095/A096/A097...
  • Page 483: Lct Feed Clutch Removal

    4. Remove the bracket [D] with the LCT feed motor (3 screws). 5. Replace the LCT feed clutch [E] (2 Allen screws). NOTE: When installing the LCT feed clutch, set the stopper pin on the clutch in the cut-out [F] on the bracket. A095/A096/A097 11-16...
  • Page 484: Upper Cover Switches

    5.3 UPPER COVER SWITCHES 1. Remove the right cover [A]. 2. Remove the front cover [B]. 3. Remove the upper cover switches [C]. NOTE: When installing the switches, set the connectors correctly. Yellow Blue Green Small white Large white 11-17 A095/A096/A097...
  • Page 485: Side-To-Side Registration Adjustment

    2. Adjust side to side registration by changing the SP mode data. NOTE: Copies can be made in SP mode. Touch the "Copy in SP" key to select the paper feed station. Adjustment standard: less than ±2 mm difference between the original and the copy. A095/A096/A097 11-18...
  • Page 486: Sorter Stapler (St24)

    SORTER STAPLER A374...
  • Page 488: Specifications

    A3/11"x17" or B4/8 "x14") Stapling Position: (Diagonal) (Horizontal) a = 10 ± 2 mm a = b = 0.39" ± 0.08" = 6 ± 2 mm b = 16 ± 2 mm = 0.24" ± 0.08" = 0.63" ± 0.08" 12-1 A095/A096/A097...
  • Page 489 DC 24V, 5V (form the copier) Power Consumption: 50 W Dimensions: 412 x 600 x 690 mm (W x D x H) 16.2" x 23.6" x 27.1" Weight: About 55.1 lb (Main Frame : 48.5 lb Mounting Frame: 3 kg, 6.6) A095/A096/A097 12-2...
  • Page 490: Component Layout

    2. Proof Tray Exit Rollers 9. Grip Assembly 3. Vertical Transport Rollers 10. Bin Support Block 4. Turn Gate 11. Bins 5. Bin Transport Belt 12. Support Bin 6. Bin Transport roller 13. Jogger Bar 7. Bin Exit Roller 12-3 A095/A096/A097...
  • Page 491: Drive Layout

    Block Support Block 17. Vertical Transport 10. Jogger Motor Pulley Drive Pulley 13. Lower Jogger Drive Belt 15. Bin Transport Drive Gear 5. Jogger Drive Shaft 14. Bin Transport Belts 1. Upper Jogger Drive Belt 23. Jogger Bar A095/A096/A097 12-4...
  • Page 492: Electrical Component Description

    Stops the bin lift motor when this switch detects Upper Lift Limit the upper limit position of the bins. Stops the bin lift motor when this switch detects Wire Tension the lower limit position of the bins through the bin lift wire tension. 12-5 A095/A096/A097...
  • Page 493 Cuts the dc 24 V line when the sorter stapler unit Sorter Stapler Set is open. Staple End Detects the staple end condition. Staple Guide Detects if the staple guide plate is closed. Detects if the staple hammer is in the home Staple H.P. position. A095/A096/A097 12-6...
  • Page 494: Installation Procedure

    11. Envelop – N.E.C.R. (for U.S.A.) ..........1 12. Installation Procedure .............1 13. Upper Entrance Guide ............1 14. Lower Entrance Guide ............1 15. Philips Pan Head Screw – M4 x 20.........4 16. Tapping Screw – M4 x 20 ............4 12-7 A095/A096/A097...
  • Page 495: Installation Procedure (For Machine Code:a095 Copier)

    3.2 INSTALLATION PROCEDURE (for Machine Code:A095 copier) CAUTION: Unplug the copier power cord before starting the following procedure. 1. Remove the strips of tape [A] and open the front door [B]. 2. Remove the strips of tape [C] from the staple unit and close the front door.
  • Page 496 4. Release the lock lever [C] of the sorter stapler and unhook the S/S mounting frame [D] as shown. 5. Install the upper guide plate [E] (2 screws – M4 x 6) and the lower guide plate [F] (2 screws – M4 x 6) onto the S/S mounting frame. 12-9 A095/A096/A097...
  • Page 497 7. Install the sorter stapler [D] on the S/S mounting frame (2 hinge pins at the rear). 8. Connect the link lever [E] with the sorter stapler by using stepped screw [F], and then close the sorter stapler. 9. Install the proof tray [G] (1 screw – M4 x 6) as shown. A095/A096/A097 12-10...
  • Page 498 13. Secure the protective earth wire [F] on the bracket [G] (1 protective earth screw with spring washer). 14. To prevent the fiber optic cable being pinched by cover, round the fiber optic cable through the wire saddles [H] three times as shown. CAUTION: Do not bend the fiber optic cable. 12-11 A095/A096/A097...
  • Page 499 16. Install the harness cover [B] (2 truss screws – M4 x 6) on the sorter stapler (2 truss head screws) 17. Stick the staple position decal [C] on the Dual Job Feeder (DJF) as shown. (If there is no DJF, stick it on the corresponding position of the platen cover.) A095/A096/A097 12-12...
  • Page 500 NOTE: The stapler will not be stapling for the first 10 or so copies until the first staple comes to the proper position from the cartridge. The copier automatically recognizes that the sorter stapler has been installed. 12-13 A095/A096/A097...
  • Page 501: Service Table (Main Control Board)

    #1 and #2 are repeated together. Combinations other than those above are used at the factory. 4.2 LED and Variable Resistor LED No. VR No. FUNCTION Adjusts bin sensor sensitivity. 4.3 TEST POINT Number FUNCTION TP100 TP101 +24V TP102 A095/A096/A097 12-14...
  • Page 502: Replacement And Adjustment

    5.1 STAPLER REMOVAL 1. Open the front door [A] of the sorter stapler and swing the staple unit [B] 2. Remove the staple unit cover [C] (1 screw). 3. Remove the stapler [D] (1 screw and 1 connector). 12-15 A095/A096/A097...
  • Page 503: Grip Assembly Removal

    2. Swing out the sorter stapler and disconnect the link lever [B] (1 stepped screw). 3. Remove the front cover [C] (remove 2 screws and loosen 2 screws). 4. Remove the grip assembly [D] (2 screws and 1 connector). A095/A096/A097 12-16...
  • Page 504: Bin Replacement

    1. Remove the sorter stapler from the copier. 2. Remove the proof tray [A] (1 screw). 3. Remove the jogger bar [B] as shown. 4. Remove the upper securing screw of the bin link [C] (1 screw each). 12-17 A095/A096/A097...
  • Page 505 (3) Push the left side of the bin forward and pull that side up. (4) As you pull the left side up, the right wheel will leave its track. (5) When the left wheel reaches the slot [D], pull the bin out. A095/A096/A097 12-18...
  • Page 506 (3) Pass the left wheel [C] through the slot [D], at the same time, pass the right wheel [E] just below the stapler opening. (4) Set the left wheel into the left track, then push the right wheel into the right track. 12-19 A095/A096/A097...
  • Page 507: Bin Lift Wire Replacement

    2. Remove the following parts: • Proof Tray [A] (1 screw). • Front Cover [B] (loosen 2 screws and remove 2 screw) • Rear Cover [C] (4 screws) • Support Bin [D] (see Bin Replacement) • Bins [E] (see Bin Replacement) A095/A096/A097 12-20...
  • Page 508 4. Remove the 3 fixing screws of the stapler unit [B]. 5. Remove the bin support block stopper [C] as shown. 6. Remove the wire pulley [D] (1 E-ring). NOTE: Be careful not to lose the parallel pin [E]. 7. Remove the bin lift wire [F]. 12-21 A095/A096/A097...
  • Page 509 9. Remove the bin lift shaft cover [B] (2 screws). 10. Remove the timing sensor bracket [C] (1 screw). 11. Remove the bin drive bracket [D] (1 grounding screw, 1 connector and 2 wire saddles). 12. Remove the bushing [E]. A095/A096/A097 12-22...
  • Page 510 12. Remove the bin lift block stopper [A] as shown. 13. Remove the wire pulley/gear [B] (2 E-rings). NOTE: Be careful not to lose the parallel pin [C]. 14. Remove the bin lift wire [D]. 12-23 A095/A096/A097...
  • Page 511: Wire Installation

    [G]. 4. Put the bin support block stopper [H] on the bin support block. 5. Place the wire on the pulleys [I/J/K, L/M/N/O] and put the bead [P] in the slot of the bin lift shaft [Q]. A095/A096/A097 12-24...
  • Page 512: Vertical Transport Unit Removal

    [B] (1 screw). 4. Remove the grounding screw [C] and disconnect the main harness [D] (5 connectors and 3 harness clamps). 5. Remove the timing belt [E] from the pulley [F]. 6. Remove the vertical transport unit [G] (8 screws). 12-25 A095/A096/A097...
  • Page 513: And Adjustment

    2. Disconnect the main control board connectors and fiber cable. 3. Replace the main control board [A] and connect the connectors. 4. Turn on the copier main switch. 5. Adjust the bin sensor (see next page). 6. Turn off the main switch. A095/A096/A097 12-26...
  • Page 514: Bin Sensor Adjustment

    5.6.2 Bin Sensor Adjustment 1. Turn on DIP SW100-5 [A] 2. If LED100 [B] is on, turn VR100 [C] counterclockwise until LED100 turns off. 3. Turn VR100 clockwise until LED100 just turns on. 4. Turn off DIP SW100-5. 12-27 A095/A096/A097...
  • Page 515: Belt Tension Adjustment

    (Roller Drive Motor) ........Proof Tray Rear Cover Timing Belt [B] (Grip Motor) ..........Proof Tray Front Cover 2. Adjust the timing belt tension as follows: Timing Belt Bending Pressure 4 mm (0.16") 250±50 g 45 mm (1.77") 250±50 g A095/A096/A097 12-28...
  • Page 516 TECHNICAL SERVICE BULLETINS...
  • Page 518 BULLETIN NUMBER: 6645/6655-001 01/20/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: SC502, 508, 510, 511 SYMPTOM: SC502,508,510 or 511 is displayed. CAUSE: When the tandem paper tray is closed roughly, it bounces slightly to the front disengaging the drawer connectors. FIELD COUNTERMEASURE: 1. Instruct the operator to gently push the tandem tray until it stops. If any of the above mentioned Service Codes are present, instruct the operator to pull the tray out and gently push the tray back in until it stops and then turn the main power switch "OFF"...
  • Page 519 Tech Service Bulletin No. 6645/6655-001 Page 2 of 2 2. To make the tray movement smoother, the roller [A] on the lock lever is changed from a resin roller to a metal roller with bearings. 3. The spring has been changed so that the tension applied to the tray lock lever is increased from 1.5kgf to 3.0kgf NOTE: Because the spring tension has been increased, to keep the tandem tray drawing force constant, the lock plate [C] shape is flatter.
  • Page 520 BULLETIN NUMBER: 6645/6655-001 REISSUE 07/11/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: SC502, 508, 510, 511 SYMPTOM: SC502,508,510 or 511 is displayed. CAUSE: When the tandem paper tray is closed roughly, it bounces slightly to the front disengaging the drawer connectors. FIELD COUNTERMEASURE: 1.
  • Page 521 Tech Service Bulletin No. 6645/6655-001 REISSUE Page 2 of 2 2. To make the tray movement smoother, the roller on the Lock Arm is changed from a resin roller to a metal roller with bearings. Tandem Tray Lock Arm Tandem Tray Left Rail Tandem Tray Lock Spring Left Rail Bracket 3.
  • Page 522 BULLETIN NUMBER: 6645/6655-002 01/20/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised pages have been highlighted by an arrow. •...
  • Page 523 BULLETIN NUMBER: 6645/6655-003 01/20/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised pages have been highlighted by an arrow. •...
  • Page 524 BULLETIN NUMBER: 6645/6655-004 01/20/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: DJF FEED ROLLER ASSEMBLY SYMPTOM: The feed roller assembly is removed along with a misfed original. CAUSE: When a jammed original is pulled to the front, the feed rollers [A] are pulled to the front and the joint part [B] comes out from the drive shaft.
  • Page 525 BULLETIN NUMBER: 6645/6655-005 02/04/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: SOFTWARE MODIFICATION SYMPTOM: 1. - Registration Jam when copying on 4 hole punched paper The jam occurs during continuous copy runs when the holes in the paper match the location of the registration sensor.
  • Page 526 To obtain the new Main Control Board ROMs (P/N A0965151 and A0965153) at no charge, please complete and fax the attached form to Technical Services or download a Hex file for local programming via the Ricoh Technical Services BBS (refer to Service News and Information No.147).
  • Page 527 • When more than one ROM is being installed, ensure the proper ROM is inserted in the correct socket • REMINDER: Practice safe static control (refer to Factsline #096) If you are not completely sure on how to install a new ROM in a Ricoh unit call Ricoh Technical Services before proceeding with the installation.
  • Page 528 BULLETIN NUMBER: 6645/6655-006 04/04/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued to update all FT6645/6655 Parts Catalogs. This information should be incorporated into all existing FT6645/6655 Parts Catalog documentation. • • UPDATE NO. 1 - PARTS CATALOG CORRECTIONS/ADDITIONS - Please add the following corrections and additions to your Parts Catalog 1.
  • Page 529 Tech Service Bulletin No. 6645/6655-006 Page 2 of 2 3. Add the following to your Parts Catalog: Key Counter Holder Set REFERENCE PART NUMBER DESCRIPTION PAGE ITEM A5090010 Key Counter Holder Set A0969521 Editing Sheet - LT A0969520 Editing Sheet - A4 4.
  • Page 530 BULLETIN NUMBER: 6645/6655-007 04/04/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: ELECTRICAL MALFUNCTIONS DUE TO IMPROPER GROUNDING SYMPTOM: 1. The scanner overruns home position and contacts the optics frame. 2. The exposure lamp turns off suddenly and the scanner stops during copying causing the copy paper to stop in the fusing unit.
  • Page 531 Tech Service Bulletin No. 6645/6655-007 Page 2 of 4 2. The grounding spring [C] at the grounding plate [D] (this prevents excessive static charge generated by the developer from arcing between the development unit and the registration guide plate) Development Unit NOTE: From December 1993 production, the grounding spring inner diameter has been reduced so that it is properly secured and positioned by the stepped screw.
  • Page 532 Tech Service Bulletin No. 6645/6655-007 Page 3 of 4 Spring replacement procedure 1) Remove the ID sensor Bracket [C] (2 screws). 2) Remove the old tension spring (1 E-ring). 3) Install the new tension spring (1 E-ring) 4) Re-install the ID sensor board bracket. Secure the hook [D] at the end of the spring to the screw fixing the ID sensor board bracket.
  • Page 533 Tech Service Bulletin No. 6645/6655-007 Page 4 of 4 8. If the drum shaft grounding terminal [B] is not set properly or has too much wear (does not contact the drum shaft), incomplete grounding may occur (this results in electrical malfunction). NOTE: The drum shaft grounding terminal should be replaced every 360k copies.
  • Page 534 BULLETIN NUMBER: 6645/6655-008 04/15/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: PICK-OFF PAWLS SYMPTOM: 1. The pick-off pawls touch and damage the transfer belt. 2. Toner drops onto copies below pick-off pawls. CAUSE: 1. While removing jammed paper around the drum, the operator moves the pick-off pawls out of the correct position.
  • Page 535 Tech Service Bulletin No. 6645/6655-008 Page 2 of 2 FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised pages have been highlighted by an arrow •...
  • Page 536 BULLETIN NUMBER: 6645/6655-009 04/15/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: VERTICAL BLACK LINE SYMPTOM: Vertical black lines on non-operator side of copies (see illustration [E]). CAUSE: The cleaning blade side seals are deformed during or prior to installation. If there is a gap between the cleaning blade [A] and the side seals [B], air flows from the front side [C] to the back side [D] of the cleaning blade through the gap.
  • Page 537 BULLETIN NUMBER: 6645/6655-010 04/15/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised pages have been highlighted by an arrow •...
  • Page 538 BULLETIN NUMBER: 6645/6655-011 04/15/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: SHIPPING RETAINERS SYMPTOM: Scanner and/or drum damage after machine is transported after initial installation. CAUSE: The Scanner Clamp [A] and/or the Transfer Belt Clamp [B] are not set prior to machine transportation. SOLUTION: Install the Scanner Clamp [A] and the Transfer Belt Clamp [B] as indicated prior to machine transportation.
  • Page 539 BULLETIN NUMBER: 6645/6655-012 04/15/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised pages have been highlighted by an arrow •...
  • Page 540 BULLETIN NUMBER: 6645/6655-013 04/15/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: SCANNER FLAT CABLE, LENS COVER INSTALLATION SYMPTOM: Rubbing noise from lens unit during scanning. CAUSE: The scanner flat cable and the lens unit cover are installed too close to each other. SOLUTION: 1.
  • Page 541 BULLETIN NUMBER: 6645/6655-014 04/15/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655 Parts Catalogs. This information should be incorporated into all existing FT6645/6655 Parts Catalog documentation. Bottle Guide Plate • • UPDATE NO.
  • Page 542 BULLETIN NUMBER: 6645/6655/6665-014 REISSUE 11/08/94 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655 Parts Catalogs. This information should be incorporated into all existing FT6645/6655 Parts Catalog documentation. Bottle Guide Plate •...
  • Page 543 Tech Service Bulletin No. 6645/6655/6665-014 REISSUE Page 2 of 2 • • UPDATE NO. 2 - FUSING DRIVE JOINT/GEAR - 31Z - To improve durability, the number of engagement projections on the fusing drive joint has been increased from two to four.
  • Page 544 BULLETIN NUMBER: 6645/6655-015 05/24/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: KEY OPERATOR SERVICE TIPS PROBLEM: 1. Paper misfeed at Tandem Tray press arms. 3. Paper misfeed at feed tray feed rollers 2. Paper misfeed in built-in LCT (1.5K LCT). 4. SC504 CAUSE: 1.
  • Page 545 BULLETIN NUMBER: 6645/6655-016 06/13/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: TONER END SENSOR FAILURE SYMPTOM: Light copies - toner hopper becomes empty - no "Toner End" indication. CAUSE: Defective Toner End Sensor. Normally, the mylar [A] on the toner hopper agitator shaft scrapes the Toner End Sensor surface [B] to keep the surface clean.
  • Page 546 Tech Service Bulletin No. 6645/6655-016 Page 2 of 2 PRODUCTION COUNTERMEASURE: To improve the durability of the toner end sensor, the Cleaning Mylar’s flexibility has been increased (the thickness has been decreased). UNITS AFFECTED: All FT6645/6655 copiers manufactured after Serial Number A3354420001 and A3364420032 respectively will have the new style Toner End Sensor Cleaning Mylar installed during production.
  • Page 547 BULLETIN NUMBER: 6645/6655-017 05/24/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised areas have been highlighted by an arrow •...
  • Page 548 BULLETIN NUMBER: 6645/6655-018 06/13/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655 Parts Catalogs. This information should be incorporated into all existing FT6645/6655 Parts Catalog documentation. • • UPDATE NO. 1 - LCT LIFT MOTOR FUSE - As per field request, the 125V/4A fuse on the LCT Lift Motor PCB has been registered...
  • Page 549 Tech Service Bulletin No. 6645/6655-018 Page 2 of 2 UNITS AFFECTED: All FT6645/6655 copiers manufactured after Serial Number A3353520001 and A3363520001 respectively will have the new style Main Control Board and ROMs installed during production. • • UPDATE NO. 3 - CLEANING AGITATOR - Due to part standardization, the following parts have been changed: 1.
  • Page 550 BULLETIN NUMBER: 6645/6655-018 REISSUE 09/30/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655 Parts Catalogs. This information should be incorporated into all existing FT6645/6655 Parts Catalog documentation. • • UPDATE NO. 1 - LCT LIFT MOTOR FUSE - As per field request, the 125V/4A fuse on the LCT Lift Motor PCB has been registered...
  • Page 551 Tech Service Bulletin No. 6645/6655-018 REISSUE Page 2 of 2 UNITS AFFECTED: All FT6645/6655 copiers manufactured after Serial Number A3353520001 and A3363520001 respectively will have the new style Main Control Board and ROMs installed during production. • • UPDATE NO. 3 - CLEANING AGITATOR - Due to part standardization, the following parts have been changed: 1.
  • Page 552 06/13/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: SC600 SYMPTOM: SC600 (Communication Error) is displayed on units with a Ricoh brand key counter installed. CAUSE: Static electricity arcs between the instruction decal (silver metallic color) and the key counter bracket. SOLUTION: 1. The fixing plate [A] has been separated into two parts [B] so that the distance between the fixing plate and the key counter increases.
  • Page 553 02/09/95 APPLICABLE MODEL: FT6645/6655 SUBJECT: SC600 SYMPTOM: SC600 (Communication Error) is displayed on units with a Ricoh brand key counter installed. CAUSE: Static electricity arcs between the instruction decal (silver metallic color) and the key counter bracket. Holder Cover SOLUTION: 1.
  • Page 554 BULLETIN NUMBER: 6645/6655-020 07/11/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: TOUCH PANEL DISPLAY POSITIONING SYMPTOM: The Touch Panel keys do not respond when touched. CAUSE: Rough adjustment of Touch Panel display positioning. SOLUTION: Precisely adjust the Touch Panel display position as follows: 1.
  • Page 555 Tech Service Bulletin No. 6645/6655-020 Page 2 of 2 FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised areas have been highlighted by an arrow •...
  • Page 556 BULLETIN NUMBER: 6645/6655-021 07/11/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655 Parts Catalogs. This information should be incorporated into all existing FT6645/6655 Parts Catalog documentation. • • UPDATE NO. 1 - CLEANING SEAL - Due to parts standardization with the FT6665 drum unit, the following seals have been added as shown below.
  • Page 557 Tech Service Bulletin No. 6645/6655-021 Page 2 of 2 • • UPDATE NO. 2 - SEAL - 0.05 X 26 X 285 - To improve the scanner flat cable movement, the Seal (item #10, page 19) has been modified and the Guard Sheet has been added. Guard Sheet REFERENCE OLD PART NO.
  • Page 558 BULLETIN NUMBER: 6645/6655-022 07/11/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: SMALL V PATTERN SYMPTOM: Occasionally, the first scanner overruns the V pattern during the process control data setting. CAUSE: When the room temperature is very low (less than 10° C or 50 ° F) the scanner drive wire is more rigid than usual causing the first scanner to overrun the V pattern.
  • Page 559 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP 12/22/95 BULLETIN NUMBER: 6645/6655/6665-022 REISSUE APPLICABLE MODEL: FT6645/6655 SUBJECT: SMALL V PATTERN SYMPTOM: Occasionally, the first scanner overruns the V pattern during the process control data setting. CAUSE: When the room temperature is very low (less than 10° C or 50 ° F) the scanner drive wire is more rigid than usual causing the first scanner to overrun the V pattern.
  • Page 560 BULLETIN NUMBER: 6645/6655-023 07/11/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: SC502, 510, 511 SYMPTOM: SC502, 510, 511 CAUSE: When the customer pulls out the tandem tray to clear a misfeed, paper may drop behind the tray. The paper is then caught in the drawer connector at the rear side of the right tandem tray when the tray is pushed back in.
  • Page 561 Tech Service Bulletin No. 6645/6655-023 Page 2 of 2 INSTALLATION PROCEDURE: Paper Guide Seal Paper Guide Seal 1. Peel off the paper seal. 2. Adhere the Guide Seal as shown. Paper Guide Sheet 1. Peel off the paper seals [A]. 2.
  • Page 562 BULLETIN NUMBER: 6645/6655/6665-024 09/30/94 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised areas have been highlighted by an arrow •...
  • Page 563 BULLETIN NUMBER: 6645/6655/6665-025 09/30/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: BLOWN DC POWER SUPPLY FUSES Downward pressure here shorts the leads to Operation Panel C103 as illustrated below. SYMPTOM: • Blank Operation Panel • No power throughout machine CAUSE: Capacitor C103 If downward pressure is applied to the Operation Panel (in the area of the shaded circle), the leads to Capacitor (C103) on the Operation Panel are shorted as illustrated.
  • Page 564 BULLETIN NUMBER: 6645/6655/6665-026 09/30/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/66645 Parts Catalogs. This information should be incorporated into all existing FT6645/6655/66645 Parts Catalog documentation. • • UPDATE NO. 1 - KEY COUNTER JUMPER CONNECTOR - As per request from the field, the Key Counter Jumper Connector has been registered as a service part.
  • Page 565 Tech Service Bulletin No. 6645/6655/6665-026 Page 2 of 2 Part Number Description Quantity Parts Catalog Index No. Page A0961461 Operation Panel Ass’y - LT Incorrect A0961462 Operation Panel Ass’y - A4 A0967571 Operation Panel Board - 220/230V A0961461 Operation Panel - LT Correct A0961462 Operation Panel - A4...
  • Page 566 BULLETIN NUMBER: 6645/6655/6665-026 REISSUE 02/09/95 APPLICABLE MODEL: FT6645/6655 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/66645 Parts Catalogs. This information should be incorporated into all existing FT6645/6655/66645 Parts Catalog documentation. • • UPDATE NO. 1 - KEY COUNTER COMPONENT PARTS - As per request from the field, the Key Counter Component parts have been registered as service parts.
  • Page 567 Tech Service Bulletin No. 6645/6655/6665-026 Page 2 of 2 Part Number Description Quantity Parts Catalog Index No. Page A0961461 Operation Panel Ass’y - LT Incorrect A0961462 Operation Panel Ass’y - A4 A0967571 Operation Panel Board - 220/230V A0961461 Operation Panel - LT Correct A0961462 Operation Panel - A4...
  • Page 568 BULLETIN NUMBER: 6645/6655/6665-027 09/30/94 APPLICABLE MODEL: FT6655/6665/6665 SUBJECT: SC508 SYMPTOM: Even though paper exists in the right tray, the machine mis-detects a paper end condition and starts to transport the paper from the left tray to the right. The result is an SC508. CAUSE: When loading the right tray, the operator did not set the paper flush against the right side plate [A].
  • Page 569 BULLETIN NUMBER: 6645/6655/6665-028 11/08/94 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised areas have been highlighted by an arrow •...
  • Page 570 BULLETIN NUMBER: 6645/6655/6665-029 11/08/94 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PAPER VOLUME SENSOR SHORT CIRCUIT SYMPTOM: Short Circuit between the Paper Volume Sensor and Paper Volume Sensor Bracket. CAUSE: Configuration of existing Paper Volume Sensor and Bracket. SOLUTION: An Insulating Sheet has been added and the Sensor Bracket has been changed as shown below. Insulating Sheet Sensor Bracket NOTE: The part number for the Sensor...
  • Page 571 BULLETIN NUMBER: 6645/6655/6665-030 11/08/94 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. • • UPDATE NO. 1 - STOPPER SPRING - To ensure proper positioning of the side and end fences, the Stopper Springs have been lengthened from 22mm to 24mm.
  • Page 572 Tech Service Bulletin No. 6645/6655/6665-030 Page 2 of 4 • • UPDATE NO. 3 - DUPLEX POSITIONING ROLLER - To prevent the pick-off belt from coming off the track, the duplex positioning roller has been changed as shown. Duplex Positioning Roller REFERENCE OLD PART NO.
  • Page 573 Tech Service Bulletin No. 6645/6655/6665-030 Page 3 of 4 • • UPDATE NO. 5 - THERMISTOR - To facilitate cleaning, the Thermistor has been covered with a mylar sheet as shown below. Also, the Thermistor Fixing Plate has been changed to reduce the pressure applied to the Thermistor.
  • Page 574 Tech Service Bulletin No. 6645/6655/6665-030 Page 4 of 4 • • UPDATE NO. 6 - RIGHT / LEFT PAPER SET DECALS - To prevent improper placement of paper in the tandem tray, two Paper Set Decals have been added as shown. Right Decal Left Decal Tandem Tray...
  • Page 575 Ferrite Cores installed during production. ORDERING PROCEDURE: Ricoh Corporation will automatically ship four (4) Ferrite Cores for use on 100% of all FT6645/6655 copiers manufactured prior to Serial Number A3354470001 and A3364460001 respectively based on Ricoh’s Equipment Shipped Records.
  • Page 576 Tech Service Bulletin No. 6645/6655/6665-031 Page 2 of 2 FERRITE CORE INSTALLATION PROCEDURE: CN111 1. Remove the rear cover. 2. Install one (1) Ferrite Core (16070478) on the wiring harness of CN111 as shown above. 3. Lower the Main Control Board. 4.
  • Page 577 Ferrite Cores installed during production. All FT6665 copiers have had the Ferrite Cores installed from the first production. ORDERING PROCEDURE: Ricoh Corporation will automatically ship four (4) Ferrite Cores for use on 100% of all FT6645/6655 copiers manufactured prior to Serial Number A3354470001 and A3364460001 respectively based on Ricoh’s Equipment Shipped Records.
  • Page 578 Tech Service Bulletin No. 6645/6655/6665-031 REISSUE Page 2 of 2 FERRITE CORE INSTALLATION PROCEDURE: CN111 Remove the rear cover. 2. Install one (1) Ferrite Core on the wiring harness of CN111 as shown above. 3. Lower the Main Control Board. 4.
  • Page 579 BULLETIN NUMBER: 6645/6655/6665-032 12/13/94 APPLICABLE MODEL: FT6645/6655 SUBJECT: FUSING UNIT MODIFICATIONS SYMPTOM 1: SC code 541, 542, 543, 544, 545, 546, or 547 is indicated (these SC codes cannot be canceled by the customer). CAUSE 1: If the customer pulls out the fusing unit roughly, the bracket [A] is gradually tilted and the fusing connector gradually comes out of its socket.
  • Page 580 3) one Fusing Unit Front Cover ORDERING PROCEDURE: Ricoh Corporation will automatically ship one Fusing Unit Modification Kit (A0969902) for use on 100% of all FT6645/6655 copiers manufactured prior to Serial Number A3354460068 and A3364460001 respectively based on Ricoh’s Equipment Shipped Records.
  • Page 581 BULLETIN NUMBER: 6645/6655/6665-032 REISSUE 04/17/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: FUSING UNIT MODIFICATIONS SYMPTOM 1: SC code 541, 542, 543, 544, 545, 546, or 547 is indicated (these SC codes cannot be canceled by the customer). CAUSE 1: If the customer pulls out the fusing unit roughly, the bracket [A] is gradually tilted and the fusing connector gradually comes out of its socket.
  • Page 582 A0964263 Lock Lever Knob 29 * 04140082W Binding Self Tapping Screw - M4 x 8 A0964003 A0964008 Fusing Unit - 115V (A095 / A096) A0964005 A0964009 Fusing Unit - 220V (A095 / A096) A0964151 A0964150 Fusing Cover * DENOTES NEW ITEM...
  • Page 583 Kit) as shown above. ORDERING PROCEDURE: Ricoh Corporation will automatically ship one Fusing Unit Modification Kit (A0969902) for use on 100% of all FT6645/6655 copiers manufactured prior to Serial Number A3354460068 and A3364460001 respectively based on Ricoh’s Equipment Shipped Records.
  • Page 584 BULLETIN NUMBER: 6645/6655/6665-033 02/09/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES • • UPDATE NO. 1 - THERMISTOR SPRING - To facilitate servicing, the inner diameter of the Thermistor Spring has been changed from 4.0 ±0.2mm to 4.5 ±0.2mm. This change will make installation of the Thermistor Spring onto the Transfer Bias Roller easier.
  • Page 585 Tech Service Bulletin No. 6645/6655/6665-033 Page 2 of 6 2. Please add the following parts to your Parts Catalog : REFERENCE PART NUMBER DESCRIPTION PAGE ITEM 16061336 Capacitor - 10000PF 50V 173 * A0965449 Grounding Wire 31 * * DENOTES NEW ITEM REFERENCE PART NUMBER DESCRIPTION...
  • Page 586 Tech Service Bulletin No. 6645/6655/6665-033 Page 3 of 6 LCT Support Plate • • UPDATE NO. 3 - LCT SUPPORT PLATE - To insure that 8 X 11 inch sideways paper is loaded correctly, the LCT Support Plate has been added to the End Fence Rail as shown.
  • Page 587 Tech Service Bulletin No. 6645/6655/6665-033 Page 4 of 6 • • UPDATE NO. 5 - LOWER FUSING EXIT ROLLER - If certain types of copy paper which contain a lot of Calcium carbonate is used, the toner in half tone image areas will not be completely fused onto the paper.
  • Page 588 Tech Service Bulletin No. 6645/6655/6665-033 Page 5 of 6 3. Add the following part to the illustration on page 96 . Stopper Bracket 4. Correct the following part number and description as shown below . REFERENCE INCORRECT CORRECT DESCRIPTION PAGE ITEM PART NO.
  • Page 589 Tech Service Bulletin No. 6645/6655/6665-033 Page 6 of 6 • • UPDATE NO. 7 - STOPPER BRACKET - To prevent deformation of the stopper bracket (shown above), the thickness of the bracket has been changed from 1.6mm to 2.9mm. REFERENCE OLD PART NO.
  • Page 590 BULLETIN NUMBER: 6645/6655/6665-034 02/17/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: SOFTWARE MODIFICATION GENERAL: The Main Control Board ROMs (A0965151 and A0965153) have been upgraded to version "B". CAUTION: Whenever upgrading the old Main Control Board ROMs to the new version ROMs in the field, you MUST also perform the mechanical modification described on page 3 (see UPDATE NO.
  • Page 591 Tech Service Bulletin No. 6645/6655/6665-034 Page 2 of 4 • • UPDATE NO. 4 - COPIER MISFEED INDICATION CAUSED BY AN RDH ORIGINAL MISFEED This symptom occurs depending on the copy tray selected and the size of the copy paper (the combination of the longer paper path and shorter paper length tends to create this symptom).
  • Page 592 Tech Service Bulletin No. 6645/6655/6665-034 Page 3 of 4 FT6655/6665 MECHANICAL FIELD MODIFICATION INSTALLATION PROCEDURE CAUTION: Whenever upgrading the old Main Control Board ROMs to the new version ROMs in the field, the following modification is MANDATORY. Replacing the ROMs without this modification might lock the built-in LCT so that it cannot open.
  • Page 593 FT6665 All serial number information will be verified before shipment is made. NOTE Old ROMs must be returned within five (5) days to: Ricoh Corporation 146-148 Sound Beach Avenue Old Greenwich, CT 06870 CAUTION: Whenever upgrading the old Main Control Board ROMs to the new version ROMs in the field, you MUST also perform the mechanical modification described on page 3 (FT6655/6665 only).
  • Page 594 BULLETIN NUMBER: 6645/6655/6665-035 02/17/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒ The revised areas have been highlighted by an arrow •...
  • Page 595 BULLETIN NUMBER: 6645/6655/6665-036 03/13/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: DUPLEX PAPER END SENSOR FEELER BREAKAGE SYMPTOM: The customer pulls out the Duplex Unit and the Duplex Paper End Sensor Feeler breaks off. The machine then displays "Paper in Duplex" even though there is no paper present in the Duplex Tray. CAUSE: 1.
  • Page 596 Tech Service Bulletin No. 6645/6655/6665-036 Page 2 of 2 PRODUCTION COUNTERMEASURE: The Arm Release Spring (AA066224) has been changed so that the spring tension is increased. UNITS AFFECTED: All FT6645/6655/6665 copiers manufactured after Serial Number A335543XXXX, A336543XXXX and A337543XXXX respectively will have the new style Arm Release Spring installed during production.
  • Page 597 BULLETIN NUMBER: 6645/6655/6665-037 03/13/95 APPLICABLE MODEL: FT6645/6655 SUBJECT: SERVICE CODE 507 SYMPTOM: At installation or shortly thereafter, SC507 is displayed. CAUSE: It has been determined that if the connector between the mainframe and the LCT is connected while the main switch of the mainframe is turned "ON" the IC on the Motor Control Board which controls the Paper Feed Motor is destroyed.
  • Page 598 ORDERING PROCEDURE: Ricoh Corporation will automatically ship one new style Entrance Seal (A0963098) at no charge for use on 100% of all FT6645/6655 copiers manufactured prior to Serial Number A3354470106 and A3364470002 respectively (see Temporary Field Countermeasure, page 2) based on Ricoh’s Equipment Shipped Records.
  • Page 599 Tech Service Bulletin No. 6645/6655/6665-038 Page 2 of 2 TEMPORARY PRODUCTION COUNTERMEASURE: To reduce the pressure placed on the entrance seal, the amount of developer around the upper development roller has been strictly controlled by adjusting the doctor gap to the narrower limit of the specification. CAUTION: As mentioned in the Field Service Manual, never adjust the doctor gap in the field.
  • Page 600 BULLETIN NUMBER: 6645/6655/6665-039 04/17/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. • • UPDATE NO. 1 - JOGGER UNIT - To improve the positioning of the Jogger Fence and to prevent the Lower Transport Guide from warping, the following modifications have been made:...
  • Page 601 Tech Service Bulletin No. 6645/6655/6665-039 Page 2 of 3 UNITS AFFECTED: All FT6645 copiers manufactured after Serial Number A3554070001 will have the new style Roller Holder Bracket and Mylar installed during production. FT6655/6665 Serial Number cut-ins not available at time of publication.
  • Page 602 Tech Service Bulletin No. 6645/6655/6665-039 Page 3 of 3 REFERENCE PART NUMBER DESCRIPTION PAGE ITEM A0965448 Grounding Wire 57 * * DENOTES NEW ITEM UNITS AFFECTED: All FT6665 copiers manufactured after Serial Number A3374050213 will have the Grounding Wire installed during production.
  • Page 603 BULLETIN NUMBER: 6645/6655/6665-040 04/05/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: SHORT BLACK LINES ON DRUM (MEDAKA) SYMPTOM: Short black lines appear on the drum surface. CAUSE: Certain additives contained in particular varieties of copy paper cause toner to stick to the drum. This occurs most often when the copier is operated in a warm environment, for example, when the room temperature is high, or when the copy volume is high (especially when duplex copying).
  • Page 604 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP 06/13/97 BULLETIN NUMBER: 6645/6655/6665 - 040 RESSIUED APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: SHORT BLACK LINES ON DRUM (MEDAKA) SYMPTOM: Short black lines appear on the drum surface. CAUSE: Additives contained in particular varieties of copy paper cause toner to stick to the drum. This occurs most often when the copier is operated in a warm environment, for example, when the room temperature is high, or when the copy volume is high (especially when duplex copying).
  • Page 605 BULLETIN NUMBER: 6645/6655/6665-041 05/12/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: RUST ON FEED CLUTCH FACE-PLATE SYMPTOM: "Z-fold" paper misfeed in section C when feeding from internal paper trays (feed stations 1, 2 or 3). CAUSE: The paper Feed Clutches (AX210037) have a build-up of rust on the face-plate. This causes improper paper feed.
  • Page 606 BULLETIN NUMBER: 6645/6655/6665-042 05/12/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: INOPERATIVE PRINT, CLEAR MODES and/or CLEAR/STOP KEY(S) SYMPTOM: The Print, Clear Modes and/or Clear/Stop key(s) does not respond when pressed. CAUSE: Poor solder joints at the switches corresponding to the above mentioned key(s) on the Key Board (A0961517).
  • Page 607 BULLETIN NUMBER: 6645/6655/6665-043 05/12/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. • • UPDATE NO. 1 - To ensure the collection of used toner, the agitator and its drive mechanism have been added.
  • Page 608 Tech Service Bulletin No. 6645/6655/6665-043 Page 2 of 3 REFERENCE OLD PART NO. NEW PART NO. DESCRIPTION PAGE ITEM A0963680 Toner Collection Case Assembly 23 * AA080198 Bushing - 6 x 10 x 4 24 * A0963689 Agitator Plate 25 * AA143717 Agitator Shaft 26 *...
  • Page 609 Tech Service Bulletin No. 6645/6655/6665-043 Page 3 of 3 REFERENCE PART NUMBER DESCRIPTION PAGE ITEM A0961303 Fusing Unit Guide Lever 60 * 08025124 Tapping Screw - M3 x 8 n + 2 112 * * DENOTES NEW ITEM UNITS AFFECTED: Not available at time of publication.
  • Page 610 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 044 06/16/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. •...
  • Page 611 Tech Service Bulletin No. 6645/6655/6665 - 044 Page 2 of 2 • • UPDATE NO. 2 - RELEASE ARM - The material of the Release Arm has been changed from aluminum to iron to prevent it from becoming deformed. This will prevent the poor image transfer associated with a bent Release Arm.
  • Page 612 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 045 06/16/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: SC508 SYMPTOM: SC508 CAUSE: Broken connection at the black wire to the Tandem Tray Motor occurring during the assembly process. FIELD COUNTERMEASURE: Inspect and resolder the broken lead to the motor. PRODUCTION COUNTERMEASURE: To prevent this problem, the direction the wire is attached and the soldering method used have been changed.
  • Page 613 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 046 08/16/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. •...
  • Page 614 Tech Service Bulletin No. 6645/6655/6665 - 046 Page 2 of 2 • • UPDATE NO. 2 - ARM RELEASE SPRING - To ensure that the Paper Guide properly moves to the top position, the Arm Release Spring has been changed to a stronger type.
  • Page 615 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 047 08/16/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 2 sets of replacement pages. PAGES: ⇒...
  • Page 616 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 048 10/11/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. •...
  • Page 617 Tech Service Bulletin No. 6645/6655/6665 - 048 Page 2 of 2 • • UPDATE NO. 2 - OPERATION PANEL BOARD - The Operation Panel Board (item #23) is not included in the Operation Panel (A0961461) assembly. If you need to replace the entire Operation Panel, you must also order the Operation Panel Board (A0967560) separately.
  • Page 618 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 049 12/22/95 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing Parts Catalog documentation. Paper Tray Stopper Rear Plate Rear Plate...
  • Page 619 Tech Service Bulletin No. 6645/6655/6665 - 049 Page 2 of 4 UNITS AFFECTED: All FT6655 copiers manufactured after Serial Number A3365080219 will have the new style parts described in Update No. 1 installed during production. FT6645/6665 Serial Number information was not available at time of publication.
  • Page 620 Tech Service Bulletin No. 6645/6655/6665 - 049 Page 3 of 4 Pressure Roller • • Front Pressure Lever UPDATE NO. 3 - PRESSURE LEVERS - The Front and Rear Pressure Levers have been changed to prevent the Pressure Roller from being dislodged.
  • Page 621 Tech Service Bulletin No. 6645/6655/6665 - 049 Page 4 of 4 • • UPDATE NO. 5 - DUPLEX LOCK LEVER, ETC... - A mechanism has been added to adjust duplex side registration. By changing the position of the Duplex Lock Arm [A] in respect to the Duplex Lock Lever [B], side registration can be adjusted ±1.5mm.
  • Page 622 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 050 2/7/96 APPLICABLE MODEL: FT6655/6665 SUBJECT: PARTS CATALOG UPDATE GENERAL: To standardize with other models, the following parts have been changed. Rear End Fence Gear Lift Lever REFERENCE OLD PART NO. NEW PART NO. DESCRIPTION PAGE ITEM...
  • Page 623 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 051 2/7/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: TONER SCATTER SYMPTOM: Toner scatter in and around the toner bottle holder. CAUSE: Toner drops out of the cut-out for the bottle drive gear. SOLUTION: Install the Bottle Holder Cover (shown below).
  • Page 624 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 052 2/7/96 APPLICABLE MODEL: FT6655/6665 SUBJECT: TANDEM TRAY DRIVE MECHANISM SYMPTOM: The tandem Tray timing belt slips on the pulley. CAUSE: If the paper is not set square in the left tandem tray, excessive friction load is applied to the left tray drive mechanism.
  • Page 625 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP 06/28/96 BULLETIN NUMBER: 6645/6655/6665 - 052 REISSUE APPLICABLE MODEL: FT6655/6665 SUBJECT: TANDEM TRAY DRIVE MECHANISM SYMPTOM: The tandem Tray timing belt slips on the pulley. CAUSE: If the paper is not set square in the left tandem tray, excessive friction load is applied to the left tray drive mechanism.
  • Page 626 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 053 02/21/96 APPLICABLE MODEL: FT6665 SUBJECT: LOWER PICK-UP GUIDE CUSHION GENERAL: Due to loose fit (mounting play) of the duplex paper end sensor, the sensor may not detect the guide plate. To firmly position the sensor, a cushion has been added as shown below.
  • Page 627 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 054 03/20/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing Parts Catalog documentation. •...
  • Page 628 Tech Service Bulletin No. 6645/6655/6665 - 054 Page 2 of 5 • • UPDATE NO. 2 - OPTICS SENSOR ASSEMBLY, etc... - The scanner cable cavity was widened for smoother cable movement. This was accomplished by modifying the rear optics cover as shown.
  • Page 629 Tech Service Bulletin No. 6645/6655/6665 - 054 Page 3 of 5 • • UPDATE NO. 3 - SCANNER DRIVE SHAFT, etc... - The following parts have been changed or added due to part standardization. Scanner Cushion Sensor Bracket These connectors are now part of the Outer Optics Harness REFERENCE OLD PART NO.
  • Page 630 Tech Service Bulletin No. 6645/6655/6665 - 054 Page 4 of 5 • • UPDATE NO. 4 - BOTTLE SHIELD - Since it is not needed, the Bottle Shield has been eliminated from production machines. REFERENCE OLD PART NO. DESCRIPTION PAGE ITEM AA151862 Bottle Shield...
  • Page 631 12041545 12042421 Main Switch A0965409 A1755409 ARS Harness A0965431 A0965433 Duplex Extension Harness A0955442 A0955113 Main Control Board-115V (A095) A0965442 A0965113 Main Control Board-115V (A096 / A097) A0965151 A0965155 IC - AM27C040-150DC A0965153 A0965157 IC - AM27C010-120DC UNITS AFFECTED: All FT6645/6655/6665 copiers manufactured after Serial Number A3356410371, A3366410281 and A3376410001 respectively will have the new style Main Switch, etc...
  • Page 632 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 055 03/29/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: SPRING HOOK PLATE GENERAL: To ensure that the shutter lever goes all the way up when a customer releases the lever, a second Spring (#33) and the hook plate (# 36) have been added.
  • Page 633 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP 06/04/96 BULLETIN NUMBER: 6645/6655/6665 - 055 REISSUE APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: SPRING HOOK PLATE GENERAL: To ensure that the shutter lever goes all the way up when a customer releases the lever, the following modifications have been made.
  • Page 634 Tech Service Bulletin No. 6645/6655/6665 - 055 REISSUE Page 2 of 2 PERMANENT COUNTERMEASURE: Instead of the Spring Hook Plate, a tab has been added on the toner bottle holder to connect the spring. The Spring Hook Plate has been removed New Type Toner Bottle Holder NOTE: The part number for the Toner Bottle Holder has not been changed.
  • Page 635 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 056 03/29/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: LIFT MOTOR JOINT GENERAL: To increase durability, the material of the Lift Motor Joint has been changed from resin to metal. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. REFERENCE OLD PART NEW PART...
  • Page 636 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 057 03/29/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: ENERGY STAR MODIFICATION (DETAILS) GENERAL: To conserve energy, the copier automatically turns "OFF" 90 minutes after the last copy job has been completed. The details of the machine operation are as follows: •...
  • Page 637 Tech Service Bulletin No. 6645/6655/6665 - 057 Page 2 of 5 • • ANTI-CONDENSATION HEATER CONNECTORS To meet very strict power consumption specifications in Auto "OFF" mode, the anti-condensation heater connectors are kept disconnected at the factory. At the time of installation, check the humidity conditions at the customer site and connect the heater connectors if necessary.
  • Page 638 Tech Service Bulletin No. 6645/6655/6665 - 057 Page 3 of 5 ENERGY SAVING INFORMATION As an Energy Star Partner, we have determined that this copier model meets Energy Star Guidelines for energy efficiency. This product was designed to reduce the environmental impact associated with copying equipment by means of energy saving feature such as AUTO OFF and DUPLEX DEFAULT MODES.
  • Page 639 Tech Service Bulletin No. 6645/6655/6665 - 057 Page 4 of 5 Duplex Default Mode NOTE: There is an explanation of the Duplex mode in your Operating Instructions. The explanation of the Duplex mode described below is a supplement/correction to that given in your Operating Instructions.
  • Page 640: Recycled Paper

    Tech Service Bulletin No. 6645/6655/6665 - 057 Page 5 of 5 Changing Duplex Default Mode To change a duplex mode set at the factory as a default to an another duplex mode you need as a default, select the appropriate duplex mode and overwrite it in Program 5 as follows; 1.
  • Page 641 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 058 06/04/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing Parts Catalog documentation. •...
  • Page 642 Tech Service Bulletin No. 6645/6655/6665 - 058 Page 2 of 2 REFERENCE OLD PART NO. NEW PART NO. DESCRIPTION PAGE ITEM A0961461 A0961465 Operation Panel Ass’y - LT A0961462 A0961466 Operation Panel Ass’y - A4 A0961486 A0961489 Operation Panel Case - LT A0961487 A0961490 Operation Panel Case - A4...
  • Page 643 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 059 06/04/96 APPLICABLE MODEL: FT6655/6665 SUBJECT: RDH ORIGINAL AUTO COUNT DOES NOT WORK SYMPTOM: When making one sided to two sided duplex copies on the Energy Star compliant machines, the RDH will not count the number of originals (faulty Even original mode).
  • Page 644 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 060 07/25/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: DISCOLORING (YELLOWING) OF THE LEFT DOOR GENERAL: It has been determined that silicone oil gas causes the Left Door to become discolored. The Left Door Seal has been added as shown to prevent the gas from leaking onto the left door.
  • Page 645 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP 11/08/96 BULLETIN NUMBER: 6645/6655/6665 - 060 REISSUE APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: DISCOLORING (YELLOWING) OF THE LEFT DOOR GENERAL: It has been determined that silicone oil gas causes the Left Door to become discolored. The Left Door Seal has been added as shown to prevent the gas from leaking onto the left door.
  • Page 646 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 061 07/25/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: RDH ORIGINAL AUTO COUNT DISABLED SYMPTOM: When making one sided to two sided duplex copies on the Energy Star compliant machines, the RDH will not count the number of originals (faulty Even original mode).
  • Page 647 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 062 09/27/96 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing Parts Catalog documentation. •...
  • Page 648 Tech Service Bulletin No. 6645/6655/6665 - 062 Page 2 of 3 • • UPDATE NO. 3 - GUIDE ROLLER, ETC... - The following parts have been changed due to parts standardization. REFERENCE OLD PART NEW PART DESCRIPTION PAGE ITEM 1 → 1 A0961961 A1761965 Slider Bracket - 3rd Scanner...
  • Page 649 Tech Service Bulletin No. 6645/6655/6665 - 062 Page 3 of 3 • • UPDATE NO. 4 - FT6665 OIL SUPPLY ROLLER ASSEMBLY - The Oil Supply Roller Assembly is available as a service part. Oil Supply Roller Assembly REFERENCE PART NUMBER DESCRIPTION PAGE ITEM...
  • Page 650 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 063 10/15/96 APPLICABLE MODEL: FT6655/6665 SUBJECT: FALSE MISFEED FROM 1.5K LCT SYMPTOM: A misfeed occurs from the 1.5K LCT, with no paper in it. Stuck Paper Bottom here Plate Feeler CAUSE: The Paper End Feeler is caught by the bottom plate and cannot drop all the way down into the cut-out.
  • Page 651 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NJH NGfEGfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI SUBJECT: PARTS CATALOG CORRECTION GENERAL: The following Parts are no longer used. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. REFERENCE OLD PART NUMBER DESCRIPTION PAGE ITEM 1 → 0 AA150333 Seal - 0.19 X 14 X 74 1 →...
  • Page 652 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NJI NHfEHfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI 79&.)'8U# 4%687#'%8%03+#94(%8)7 GENERAL: Do to a vendor change, the 2 megabyte ROM’s, will be replaced with 4 megabyte ROM’s . This information should be incorporated into all existing 6645/6655/6665 Parts Catalog documentation. REFERENCE PART NO. OLD DESCRIPTION NEW DESCRIPTION QTY INT PAGE ITEM...
  • Page 653 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 066 04/14/97 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: PARTS CATALOG CORRECTIONS GENERAL: The Parts Catalog Corrections are being issued for all FT6645/6655/6665 Parts Catalog. This information should be incorporated into all existing Parts Catalog documentation. INCORRECT REFERENCE PART NUMBER...
  • Page 654 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NJK NIfNJfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI SUBJECT: SC520 SYMPTOM: SC520 appears during a long copy run. CAUSE: The fuser lubricant may become viscous during a long copy run. SOLUTION: To prevent this, the production machines have been modified as follows: 1.
  • Page 655 Tech Service Bulletin No. 6645/6655/6665 - 067 Page 2 of 2 REFERENCE OLD PART NEW PART DESCRIPTION PAGE ITEM AA082063 1 → 1 Bushing - 4 X 7 AE031024 AE042012 Lower Cleaning Roller 1 → 1 AE042023 Pressure Roller Cleaning Roller n →...
  • Page 656 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NJL NIfNJfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI SUBJECT: MAGNETIC CLUTCH STOPPER GENERAL: To prevent breakage, the shape of the Magnetic Clutch Stopper has been changed. This information should be incorporated into all existing FT6645/6655/6665 Parts Catalog documentation. Stopper REFERENCE OLD PART NO. NEW PART NO. DESCRIPTION PAGE ITEM...
  • Page 657 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NJM NIfNJfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI SUBJECT: SC361 / UPPER DRUM SHIELD SYMPTOM: SC361 CAUSE: When the drum reverses rotation, the Upper Shield (seal) may wrap around the drum. If this should occur, SC361 will be recorded in the SP Data (SC Count). SOLUTION: To prevent this from occurring, the length of the Upper Drum Shield (seal) has been reduced by 4mm.
  • Page 658 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NKN NJfEGfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 1 set of replacement pages. PAGES: ⇒ The revised areas have been highlighted by an arrow •...
  • Page 659 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NKE NJfEGfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI SUBJECT: PARTS CATALOG UPDATES • • • • UPDATE NO. 1 - PLATEN COVER HARNESS - To facilitate assembly, the function of the Platen Cover Harness has been combined with the Outer Optics Harness. REFERENCE OLD PART NO.
  • Page 660 Tech Service Bulletin No. 6645/6655/6665 - 071 Page 2 of 2 • • • • UPDATE NO. 3 - CLEANING BLADE SPRING - To improve the cleaning ability for the transfer belt, the pressure of the cleaning blade spring has been increased. NOTE: To prevent the Cleaning Blade from flipping, please apply plenty of setting powder or toner on the edge of the new blade at installation.
  • Page 661 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NKF NLfFMfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI SUBJECT: FIELD SERVICE MANUAL - INSERT GENERAL: The Field Service Manual page(s) listed below must be replaced with the page(s) supplied. Each bulletin package contains 1 set of replacement pages. PAGES: ⇒ The revised areas have been highlighted by an arrow •...
  • Page 662 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U####JJHIfJJIIfJJJI#g#NKG NLfFMfMK %440-'%&0)#13()0U# *8JJHIfJJIIfJJJI SUBJECT: PARTS CATALOG UPDATES GENERAL: The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs. This information should be incorporated into all existing Parts Catalog documentation. • • • • UPDATE NO. 1 - HOT ROLLER - To increase the durability of the Hot Roller, a special glue has been used to adhere the Teflon layer to the new style Hot Roller.
  • Page 663 For your reference, the current part numbers for the Oil Supply Rollers are as follows: FT6645/6655 REFERENCE CURRENT PART NO. DESCRIPTION PAGE ITEM AE040006 Oil Supply Roller (A095/A096) FT6665 REFERENCE OLD PART NO. NEW PART NO. DESCRIPTION PAGE ITEM AE040009...
  • Page 664 TECHNICAL SERVICE BULLETIN CUSTOMER SERVICE GROUP BULLETIN NUMBER: 6645/6655/6665 - 074 10/31/97 APPLICABLE MODEL: FT6645/6655/6665 SUBJECT: DUPLEX ENTRANCE JAMS SYMPTOM: Paper with a degree of curl may get caught in the Inverter Weight, resulting in duplex entrance jams. CAUSE: The Inverter Weight bounces slightly. SOLUTION: Four (4) pieces of mylar have been added to the Inverter Weight as shown.
  • Page 665                    U JJHIfJJIIfJJJI g NKH   NFfFNfML    U JJHIfJJIIfJJJI SUBJECT: DUPLEX ENTRANCE JAMS SYMPTOM: Paper with a degree of curl may get caught in the Inverter Weight, resulting in duplex entrance jams. CAUSE: The Inverter Weight bounces slightly. SOLUTION: Four (4) pieces of mylar have been added to the Inverter Weight as shown.
  • Page 666 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U #JJHIfJJIIfJJJI#h#NKI###############################################NGfEKfML %440-'%&0)#13()0U###*8JJHIfJJIIfJJJI SUBJECT: TRANSFER BELT UNIT GENERAL: Due to a request from the field, the Transfer Belt Assembly and the Transfer Belt Casing Assembly have been registered as service parts. The following Parts Updates are being issued for all FT6645/6655/6665 Parts Catalogs.
  • Page 667 8)',2-'%0#7)6:-')#&900)8-2 '97831)6#7)6:-')#+6394 &900)8-2#291&)6U JJHIfJJIIfJJJI#g#NKJ NGfEKfML %440-'%&0)#13()0U *8JJHIfJJIIfJJJI SUBJECT: ANTISTATIC SPACER GENERAL: The material and shape of the Antistatic Spacer has been changed to improve it’s durability. The following Parts Corrections are being issued for all FT6645/6655/6665 Parts Catalogs. REFERENCE OLD PART NO. NEW PART NO.
  • Page 668 TECHNICAL BULLETINS BULLETINS Click on the Directory you wish to view.
  • Page 669 To improve durability, the material of the Bushing-Oil Supply Roller and Bushing - 4x6x10 has been changed. The part number of the Fusing Units have also been changed. The following parts corrections are being issued for all A095/A906/A907 Parts Catalogs. REFERENCE OLD PART NO.
  • Page 670 ####7%:-2#h#MHINfMIINfMJIN SUBJECT: PARTS CATALOG UPDATES GENERAL: The following parts updates being issued for all A095, A096 and A097 Parts Catalogs. • UPDATE 1: MAIN MOTOR / OZONE FAN MOTOR – Due to parts standardization, the Main Motor and the Ozone Fan Motor have been changed.
  • Page 671 Bushing – M4 AA080156 AA080241 UNITS AFFECTED: A095/A096/A097 Serial Number cut-in not available at time of publication. INTERCHANGEABILITY CHART: OLD and NEW parts can be used in both OLD and NEW parts CAN NOT be used in OLD machines. NEW machines.
  • Page 672 SUBJECT: ENTRANCE SEAL / TRANSFER BELT GENERAL: The following parts updates are being issued for all A095, A096 and A097 Parts Catalogs. • UPDATE 1: ENTRANCE SEAL – A high pitched noise may occur if the loop part of the Development Unit Entrance Seal is warped.
  • Page 673 ####7%:-2#h#MHINfMIINfMJIN SUBJECT: PARTS CATALOG UPDATES GENERAL: The following parts updates are being issued for all A095, A096 and A097 Parts Catalogs. • UPDATE 1: CHARGE CORONA UNIT – A new style Charge Corona Unit has been released. To prevent rusting of the Screw Shaft and the Grounding Plate, a material more resistant to rust has been used.
  • Page 674 Tech Service Bulletin No. A095/A096/A097 – 004 Page 2 of 2 • UPDATE 2: FRONT COVER PLATE & HARNESS COVER – The shape of the Paper Bank Harness Cover and the Paper Bank Front Side Plate have been changed. Due to the modification of these parts, the old style parts will no longer be supplied, therefore replace these parts as a set.
  • Page 675 This will decrease the contact pressure of the Loop Seal on the drum. This is the second modification of the entrance seal. The following Parts Corrections are being issued for all A095/A096/A097 Parts Catalogs. REFERENCE OLD PART NO.
  • Page 676 CAUTION: If the Drum Harness is not replaced with P/N: A0965440, the Charge Power Pack will be damaged. Note: The Drum Unit Harness color (two lines) for the Pre-transfer Lamp is different between the models: P/N A0965440: white/white (A095/A096/A097) P/N A1755440: white/blue (A175/A176/A177) 3. Replace the Lower Drum Unit with P/N A1763510.
  • Page 677 Tech Service Bulletin No. A095/A096/A097– 006 Page 2 of 2 NOTE: Since the ID Sensor pattern becomes lighter due to lubrication, the toner concentration in the Developer becomes much higher, causing toner scattering or dirty background. The parts listed below are PM parts, therefore they should be replaced every 120K copies. Both parts are included in the Lower Drum Unit.
  • Page 678 The material used to make the Main Switch has been changed, to prevent damage to the Main Switch when using an alkali solvent or petroleum based cleaner. The following part update is being issued for all A095, A096 and A097 Parts Catalogs. Please update your Parts Catalogs with the following information.
  • Page 679 ####+)78)82)6#h#FIHI(fFIII(fFIJI( ####6-'3,#h#*8JJHIfJJIIfJJJI ####7%:-2#h#MHINfMIINfMJIN SUBJECT: EXPOSURE LAMP HARNESS GENERAL: The following part update is being issued for all A095, A096 and A097 Parts Catalogs. Please update your Parts Catalogs with the following information. REFERENCE OLD PART NO. NEW PART NO. DESCRIPTION...
  • Page 680 ####+)78)82)6#h#FIHI(fFIII(fFIJI( ####6-'3,#h#*8JJHIfJJIIfJJJI ####7%:-2#h#MHINfMIINfMJIN SUBJECT: GEAR – 32Z GENERAL: The following part updates are being issued for all A095, A096 and A097 Parts Catalogs. Please update your Parts Catalogs with the following information. REFERENCE PART NUMBER OLD DESCRIPTION NEW DESCRIPTION PAGE...

This manual is also suitable for:

A096A097

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