Canon F1 Service Manual
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Canon F1 Service Manual

Duplex color image reader
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See also: Instruction Manual , Manual
April 11, 2013
Revision 0
Duplex Color Image Reader - F1
Service Manual
Product Outline
Technology
Periodic Servicing
Parts Replacing and Cleaning
Adjustments
Installation
Appendix
1
2
3
4
5
6

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Summary of Contents for Canon F1

  • Page 1 April 11, 2013 Revision 0 Duplex Color Image Reader - F1 Service Manual Product Outline Technology Periodic Servicing Parts Replacing and Cleaning Adjustments Installation Appendix...
  • Page 2 This manual is copyrighted with all rights reserved. Under the copyright laws, this manual may changes in the contents of this manual over a long or short period, Canon will issue a new not be copied, reproduced or translated into another language, in whole or in part, without the edition of this manual.
  • Page 3 Explanation of Symbols The following rules apply throughout this Service Manual: The following symbols are used throughout this Service Manual. Each chapter contains sections explaining the purpose of specific functions and the relationship between electrical and mechanical systems with reference to the timing of Symbols Explanation Symbols...

  • Page 4: Table Of Contents

    Contents Product Outline Parts Replacing and Cleaning Characteristic ------------------------------------------------------------------1-2 Parts List (Reader) ------------------------------------------------------------4-2 High Speed 2-Side Scan-at One Time (DADF) ---------------------------- 1-2 External Covers (Reader) -------------------------------------------------------- 4-2 High Capacity Pickup Tray (DADF) ------------------------------------------- 1-2 Main unit (Reader) ----------------------------------------------------------------- 4-2 Next Generation Scanner Unit (DADF/Reader) ---------------------------- 1-2 List of Periodical Consumable Parts/Locations Specification --------------------------------------------------------------------1-3 for Periodical Cleaning (Reader) ----------------------------------------------- 4-3...
  • Page 5 Solenoid (DADF) ------------------------------------------------------------------4-27 DADF --------------------------------------------------------------------------------- 5-3 Motor (DADF) ----------------------------------------------------------------------4-27 Service mode backup ------------------------------------------------------------- 5-4 Adjustment Method -----------------------------------------------------------5-5 Fan (DADF) ------------------------------------------------------------------------4-28 Lamps, Heaters, and Others (DADF) ----------------------------------------4-28 Measurement during Reader Controller PCB Replacement Sensor (DADF) --------------------------------------------------------------------4-29 and After RAM Clear -------------------------------------------------------------- 5-5 PCB (DADF) -----------------------------------------------------------------------4-30 Processing after Scanner Unit Replacement ------------------------------- 5-7 Connector Layout Drawing (DADF) ------------------------------------------4-31...
  • Page 6 Installing the Stamp Ink Cartridge --------------------------------------------6-15 Affixing Labels ---------------------------------------------------------------------6-17 Operation Check ------------------------------------------------------------ 6-17 Performing Auto Adjust Gradation -------------------------------------- 6-18 Appendix Service Tools --------------------------------------------------------------------- II Special Tools --------------------------------------------------------------------------- II List of Oils/Solvents ------------------------------------------------------------------ II General Circuit Diagram -------------------------------------------------------III Reader ---------------------------------------------------------------------------------- III DADF (1/2) ---------------------------------------------------------------------------- IV DADF (2/2) -----------------------------------------------------------------------------V...

  • Page 7: Product Outline

    Product Outline ■ Characteristic ■ Specification ■ Names of Parts ■ Basic Operation ■ Option configuration Product Outline...

  • Page 8: High Speed 2-Side Scan-At One Time (Dadf)

    Product Outline > Characteristic > Next Generation Scanner Unit (DADF/Reader) Characteristic High Speed 2-Side Scan-at One Time (DADF) • Maximum 200 ipm (2 side, B/W, 300 dpi). • Color scan is also available, maximum 80 ipm (one side/2-side, 300 dpi). High Capacity Pickup Tray (DADF) •...

  • Page 9: Specification

    Product Outline > Specification > Reader Specification Following shows the specification list of this equipment. Reader Item Specification/function Remarks Exposure system High-brightness white LED + reflection plate Original In BOOK mode Scan by movement of scanner unit scan In DADF mode Scan by original stream reading with scanner unit fixed Scanning resolution...

  • Page 10: Dadf

    Product Outline > Specification > DADF DADF Item Specification Remarks Mixed mode Mix of same configuration - Original should be set at the function mode rear side. Item Specification Remarks - Assured combination for mix Mix of different configuration Original pickup Auto pickup/delivery method Simultaneous 2-sided with different configuration...

  • Page 11: Names Of Parts

    Product Outline > Names of Parts > External View > DADF Names of Parts ■ DADF External View ■ Reader [11] F-1-3 [10] Front Cover F-1-2 Left Cover Front Cover Rear Cover Left Cover Feeder Cover Right Cover T-1-3 Rear Cover PCB Cover Right Upper Panel Left Upper Panel...

  • Page 12: Cross-Section View

    Product Outline > Basic Operation > Original Set Display Cross-section View Basic Operation ■ Reader Original Set Display Stream reading glass Copyboard glass The original set display LED is activated when the original is set on the original pickup tray. When a jam is detected while the original is scanned, the original set display LED starts flashing.

  • Page 13: Option Configuration

    Product Outline > Option configuration Option configuration Followings are the options for the host machine. Reader heater F-1-7 Product Outline > Option configuration...

  • Page 14: Technology

    Technology ■ Basic configuration ■ Controls ■ Service Work Technology...
  • Page 15 Technology > Basic configuration > Reader > Parts configuration Basic configuration ■ Parts configuration Followings are the positions and names of main configuration parts. Reader Scanner motor (M1) Reader controller PCB ■ Function configuration (PCB1) DADF Following is the list of functions. open/closed Original size sensor 2 sensor 2...

  • Page 16: Reader

    Technology > Basic configuration > Reader > Reader controller PCB ■ Overview of power circuit ■ Reader controller PCB Control of the host machine is conducted at the reader controller PCB. Following is the function configuration of reader controller PCB. Reader controller PCB also controls the DADF driver PCB and DADF scanner unit.
  • Page 17 Technology > Basic configuration > Reader > Scanner unit ■ Scanner unit Reader LED Lamp PCB (Left) Original exposure and scanning are performed by the integrated scanner unit of LED, mirror, lens and reading sensor. Light emitted from LED is reflected by the original and reaches the reading sensor through the 3 folding mirrors and 4 free curvature mirrors.
  • Page 18 Technology > Basic configuration > Reader > Basic sequence ■ Basic sequence ● Original size detection operation ● Home position detection operation at power ON Image Original size Stream Shading HPsensor Scan start leading edge detection position reading position position position position Image...
  • Page 19 Technology > Basic configuration > Reader > Basic sequence ● At start key ON (Book mode/1 sheet original) ● At start key ON (DADF mode/1 sheet original) Stream HP sensor Shading Original size Image Scan start Image Shading Original size reading position position position...

  • Page 20: Dadf

    Technology > Basic configuration > DADF > Parts Configuration DADF ■ Parts Configuration ● List of Major Electric Parts ■ Function Configuration Tray lifter motor (M8) Functions are listed below: Pickup motor (M1) Motor driver cooling fan (FM1) Reader controller PCB Pickup roller unit lifter motor (M10) DADF driver PCB (PCB1)
  • Page 21 Technology > Basic configuration > DADF > Parts Configuration ● Drive Configuration ● List of Rollers This equipment is a device to feed the original solely for stream scanning. This equipment has 10 motors and 1 solenoid as drive load. There is also 1 scanner unit for the original (for the back side).
  • Page 22 Technology > Basic configuration > DADF > Parts Configuration ● Sensor List Jam detection Code Name Detection content Delay Stationary Residue Others Jam detection Code Name Detection content PCB2 Post-separation - Leading edge position Delay Stationary Residue Others sensor 3 just after the pickup Original sensor Presence/absence of...
  • Page 23 Technology > Basic configuration > DADF > DADF Driver PCB 2-10 ■ DADF Driver PCB J408 J403 Indicate the destination of the DADF driver PCB. J418 J407 Jack No. Destination J416 J401 Reader controller PCB (for communication) J402 Feed motor (M2) Motor IC Registration motor (M3) J401...
  • Page 24 Technology > Basic configuration > DADF > Overview of Operation Mode 2-11 ■ Electric Circuit Diagram ■ Overview of Operation Mode The control of this equipment is performed on the reader controller PCB. ● Overview Following shows the relation of each electrical parts. The operation mode of this equipment is classified as below.
  • Page 25 Technology > Basic configuration > DADF > Overview of Operation Mode 2-12 ● 1-Sided Original (Small Size) 3) 1st side feeding & 2nd side pickup 1) 1st side pickup F-2-19 F-2-17 4) 2nd side arch creation 2) 1st side arch creation F-2-20 F-2-18 5) 2nd side scanning...
  • Page 26 Technology > Basic configuration > DADF > Overview of Operation Mode 2-13 ● 1-Sided Original (Large Size) 3) 2nd side pickup 1) 1st side pickup F-2-24 F-2-22 4) 2nd side arch creation 2) 1st side arch creation F-2-25 F-2-23 5) 2nd side scanning F-2-26 2-13 Technology >...
  • Page 27 Technology > Basic configuration > DADF > Overview of Operation Mode 2-14 ● 1-Sided Original with Mix of Same Configuration (Small Size) 3) 1st side stop & 2nd side pickup 1) 1st side pickup F-2-29 F-2-27 4) 2nd side arch creation 2) 1st side arch creation F-2-30 F-2-28...
  • Page 28 Technology > Basic configuration > DADF > Overview of Operation Mode 2-15 5) 2nd side stop (1st side is also stopped) ● 2-Sided Original (Simultaneous Scanning of Both Sides) (Small Size) 1) 1st side pickup F-2-31 F-2-33 6) 2nd side scanning 2) 1st side arch creation F-2-32 F-2-34...
  • Page 29 Technology > Basic configuration > DADF > Overview of Operation Mode 2-16 3) 1st side feeding & 2nd side pickup 5) 2nd side feeding F-2-35 F-2-37 4) 2nd side arch creation 6) 2nd side scanning F-2-36 F-2-38 2-16 Technology > Basic configuration > DADF > Overview of Operation Mode...
  • Page 30 Technology > Basic configuration > DADF > Scanner Unit 2-17 ■ Scanner Unit DADF LED Lamp For exposure and scanning of original, this equipment uses an integrated scanner unit PCB (Left) consists of the LED, the mirror, the lens and the reading sensor. The light emitted from the LED is reflected to the original, and then received by the reading sensor through the 3 turndown mirrors and the 4 free curved mirrors.

  • Page 31: Controls

    Technology > Controls > Reader > Scanner drive control 2-18 Controls ● Scanner motor control Following is the control system configuration related with the scanner motor control. Motor driver on the reader controller PCB controls the drive/stop, direction and speed of Reader scanner motor rotation in accordance with the signals from CPU.
  • Page 32 Technology > Controls > Reader > Original size detection 2-19 Following shows the scanning speed in each mode. ■ Original size detection Unit: mm/s ● Overview SEND: Others Mode Original size is identified based on the result combinations of reflection light at the specific 300 dpi or less Speed Priority * Image Priority * point on the reflection sensor and the scanner unit.
  • Page 33 Technology > Controls > Reader > Original size detection 2-20 ● Original size detection position In main scanning direction, the machine moves the scanner unit to the following position in reference to the original position and measures the reading sensor level of each detection position.
  • Page 34 Technology > Controls > Reader > Original size detection 2-21 Following is the combination of detection result and original size. a. 2 point original detection at each detection position A/B: Original presence/absence detection result of 2 points (Refer to [a. 2 point original In main scanning direction, the machine determines whether the original is present or not detection at each detection position].).
  • Page 35 Technology > Controls > Reader > Original size detection 2-22 b. Priority on the front original presence ● Detection operation As a result of main scanning direction measurement, if the original absence is detected at Following is the overview of operation for original size detection (AB type). the rear while the original presence is detected at the front, a priority is given to the result of 1) Wait status original presence at the front.
  • Page 36 Technology > Controls > Reader > Original size detection 2-23 3) Close DADF (The angle of DADF is from 5 to 25 degree). 4) DADF fully closed (the angle of DADF is 5 degree or less). 3-1) The external light detection operation is performed. Since the area covered by an The machine monitors the changes of output level of each sensor for 3 sec from when original will be blocked from external light, the machine will assume the absence of an the DADF open sensor 1 detects the [Close] status.
  • Page 37 Technology > Controls > Reader > Dust detection control 2-24 ■ Dust detection control ● White plate dust detection control In this machine, the fans cool down the inside of the DADF to prevent the overheating at ● Overview stream reading operation. As a result, dust in the DADF may stick to the white plate and it The timing of dust detection is as follows.
  • Page 38 Technology > Controls > Reader > Dust detection control 2-25 ● Stream reading glass dust detection control the least dust is found among the A, B, C, D or E positions as a reading position for a next job and then, displays an alarm to perform the cleaning. The machine checks the presence/absent of dust on the stream reading glass and the DADF [6] It moves to the reading position E.
  • Page 39 Technology > Controls > Reader > Dust detection control 2-26 ● Dust detection correction control (continuous lines) The machine detects and corrects the lines due to the detected dust between sheets. This correction targets the lines due to the detected dust by the stream reading glass dust detection.
  • Page 40 Technology > Controls > Reader > Dust detection control 2-27 ● Dust detection correction control (non-continuous lines) The machine detects and corrects the lines due to the dust other than dust between sheets. The dust on the original is not detected before the leading edge of original. This dust sometimes stops at the reading position due to the friction with the reading glass and sticks to the original again. In this case, the dust is fed together with the original and will not be detected after the trailing edge of the original.
  • Page 41 Technology > Controls > Reader > Image processing 2-28 ■ Magnification change ■ Image processing ● Magnification change in main scanning direction ● Overview In main scanning direction, image is always scanned by 100% size at copyboard scanning Following is the main functions of image processing system. and DADF scanning, and then magnification is changed at image processing on the main •...
  • Page 42 Technology > Controls > Reader > Image processing 2-29 ● Shading processing Overview Error code The output of the reading sensor may not always be uniform because of the following reasons E302 (Abnormality in the shading) even when the density of the original is uniform: -0001 Abnormality in the front side shading RAM access, value front side shading is below or •...
  • Page 43 Technology > Controls > Reader > Power unit 2-30 ■ Fan ■ Power unit This equipment is equipped with 2 fans. Following is the overview of power supply 24.5 V and 12.3 V power supply for reader controller PCB is generated by the printer unit. 24V is mainly used at the motors, fans and LED lump unit.
  • Page 44 Technology > Controls > Reader > Limited Functions Mode 2-31 ■ Limited Functions Mode Refer to page 2-55. 2-31 Technology > Controls > Reader > Limited Functions Mode...

  • Page 45: Dadf

    Technology > Controls > DADF > Original Scanning Assembly 2-32 DADF ■ Original Scanning Assembly ● 2-Sided Scanning Control Service Mode (Lv.1) FEEDER > ADJUST > ADJMSCN1 Scanning of 2-sided original is performed by simultaneous 2-sided scanning method. Zoom adj in 2-sided main scan way: front (reversing 2-sided scanning is not performed).
  • Page 46 Technology > Controls > DADF > Original Scanning Assembly 2-33 ● Glass Shift Control DADF driver PCB This equipment has a scanning glass on the undersurface of the scanner unit. A standard white plate is attached to this scanning glass for shading correction and dust detection correction.

  • Page 47: Reader

    Technology > Controls > DADF > Original Scanning Assembly 2-34 ● Dust Detection Control White plate dust detection control In this machine, the fans cool down the inside of the DADF to prevent the overheating at Overview stream reading operation. As a result, dust in the DADF may stick to the white plate and it The timing of dust detection is as follows.
  • Page 48 Technology > Controls > DADF > Original Scanning Assembly 2-35 Scanning glass dust detection control DADF driver PCB In the case of 2-side scanning with this equipment, dust and smudges on the scanning glass (attached when scanning the back side) can cause lines on the image. To prevent this symptom, there is a dust detection correcting function with this equipment.
  • Page 49 Technology > Controls > DADF > Original Scanning Assembly 2-36 Dust detection correction control (continuous lines) This control detects and corrects lines caused by dust that has been detected between sheets. Correction is performed symmetrically for lines (caused by dust) detected by scanning glass dust detection. In the case of detecting lines caused by specified amount of dust, an alarm is displayed to encourage cleaning.
  • Page 50 Technology > Controls > DADF > Original Scanning Assembly 2-37 Dust detection correction control (noncontinuous lines) This control detects and corrects lines caused by dust that failed to be detected between sheets. Dust attached to the original is not detected at the lead edge of the original. This dust can be attached to the original again after being remained at the scanning position due to friction with the scanning glass while this dust passes through the scanning position.
  • Page 51 Technology > Controls > DADF > Original Size Detection 2-38 ■ Original Size Detection ● Detection at Start of Pickup Detection in feed direction ● Overview The size of original is determined whether it is LTR-R or LGL by LTR-R/LGL identification The following shoes the detection list of original size.
  • Page 52 Technology > Controls > DADF > Original Size Detection 2-39 Detection of width direction The stop position of the slide guide can be changed by changing (turning around) the attaching of the positioning roll [1] of the slide guide as shown below. The size of original in width direction is detected by the original width volume (VR) and the There is a groove on the rail of the slide guide so that the slide can stop at specific default AB/ Inch identification sensor (SR7) on the original pickup tray.
  • Page 53 Technology > Controls > DADF > Original Size Detection 2-40 ● Detection at Feeding Detection in width direction The size is detected by the original size sensor 1 to 4 (SR17 to 20). Detection in feed direction Original size in feed direction is calculated by using the detection signal of post-separation sensor 3 (PCB2) and the lead sensor 1 (PCB4).
  • Page 54 Technology > Controls > DADF > Original Size Detection 2-41 ● Original Size Identification b. Inch type (Unit: mm) Normal Mode a. AB type Post- AB/Inch LTR-R/LGL Measurement Original width separation (Unit: mm) identification identification value in feed Detected size volume (VR) sensor Post-...
  • Page 55 Technology > Controls > DADF > Original Size Detection 2-42 c. AB/ Inch mixed Mix of same configuration mode (Unit: mm) a. AB Type (Unit: mm) Post- Original width AB/Inch LTR-R/LGL Measurement separation Post- volume identification identification value in feed Detected size Original width AB/Inch...
  • Page 56 Technology > Controls > DADF > Original Size Detection 2-43 b. Inch Type c. AB/ Inch mixed (Unit: mm) (Unit: mm) Post- Post- AB/Inch LTR-R/LGL Measurement AB/Inch LTR-R/LGL Measurement Original width Original width separation separation identification identification value in feed Detected size identification identification...
  • Page 57 Technology > Controls > DADF > Original Size Detection 2-44 Mix of different configuration mode b. Inch Type (Unit: mm) a. AB Type (Unit: mm) Original Original Original Original Post- Measurement Original width size size size size separation Detected Original Original Original Original...
  • Page 58 Technology > Controls > DADF > Original Pickup Tray Assembly 2-45 ■ Original Pickup Tray Assembly ● Original Detection Control The original sensor (SR1) identifies whether the original is present or not on the original pickup tray. Once an original is placed on the original pickup tray, the detecting lever operates together with the light blocking plate and the light blocking plate passes through the photo interrupter.
  • Page 59 Technology > Controls > DADF > Original Pickup Tray Assembly 2-46 ● Original Pickup Tray Lifter Control Original Pickup Tray Drive Unit This detects the drive of the tray up/down arm as well as the lowest position of the original Overview pickup tray (upper).
  • Page 60 Technology > Controls > DADF > Original Pickup Tray Assembly 2-47 Pickup Operation 4) Tray lifter motor (M8) starts driving and the tray lifter arm pushes the original pickup tray (upper) upward. a. Pickup start 5) The pickup roller unit is pushed up until the original contacts the pickup roller unit and the 1) A use presses the start key or navigates the control panel (see Note : Additional functions paper surface sensor (SR6) detects it.
  • Page 61 Technology > Controls > DADF > Original Pickup Tray Assembly 2-48 b. Pickup completion Note : Additional functions (Timing to Raise Feeder Tray) 1) When the original sensor (SR1) cannot detect an original, the tray lifter motor (M8) drives To reduce the time from when the start key is pressed until pickup is stared, the timing the tray lifter arm (opposite direction to at the time of pickup) to move down the original for moving up the original pickup tray can be specified in additional function mode.
  • Page 62 Technology > Controls > DADF > Original Pickup Assembly 2-49 ■ Original Pickup Assembly ● Original Pickup/Separation Control Pickup operation is performed by the pickup roller, the separation roller and the feed roller 1. Pickup motor (M1) drives the pickup roller, the separation roller and the feed roller 1. When the top surface of the original stack is lowered while the original is fed, the original pickup tray is moved up to keep the constant height of pickup position.
  • Page 63 Technology > Controls > DADF > Original Feed Assembly 2-50 ■ Original Feed Assembly b. Temporary stop position At the time of 1-sided mode with mix of same configuration, feeding is once stopped where ● Overview paper is at downstream from the lead roller 1 while at upstream from the scanning position of This equipment is a 1-path 2-sided model and does not perform reversing operation.
  • Page 64 Technology > Controls > DADF > Original Scanning Assembly/Original Delivery Assembly 2-51 ■ Original Scanning Assembly/Original Delivery Description Assembly Roller ( wheel Lead roller 1 wheel Lead roller 2 wheel Delivery roller wheel Drive source Disengaging motor 1 Disengaging motor 2 Disengaging solenoid ●...
  • Page 65 Technology > Controls > DADF > Jam Detection 2-52 ■ Jam Detection Display Adjust Function Option Test Counter < > < 1/ 7 > < READY > ● Overview No. DATE TIME1 TIME2 CODE P CNTR SIZE This equipment uses the sensors shown in the figure to detect jam of originals. The jam 1222 0304 0506...
  • Page 66 Technology > Controls > DADF > Jam Detection 2-53 ● Jam Type Others Feed type Occurrence Jam type Sensor name Sensor number Section Code Jam type Occurrence Sensor Sensor name 0090 DADF open DADF open/closed Section code number Delay Stationary Residue (reader: SR1, SR3) sensor 1/2...
  • Page 67 Technology > Controls > DADF > Power Supply Assembly 2-54 ■ Fan ■ Power Supply Assembly This equipment is equipped with 3 fans. Power supply schematic diagram is shown below. This equipment receives 5 systems (24.5, 24, 6, 5, 4.5 V) of power supply from the reader Code Function unit.
  • Page 68 Technology > Controls > DADF > Limited Functions Mode 2-55 ■ Limited Functions Mode ● Corresponding error code Reader function limitation When an error is detected, the functions related to the detected error are limited to make use Code Detail code Description of the other functions.
  • Page 69 Technology > Controls > DADF > Stamp Operation 2-56 ■ Stamp Operation When the host machine is in fax mode and its stamp function is selected, the Stamp Solenoid (SL2) drives and the stamp is put indicating that the original in question has been read or transmitted.
  • Page 70 Technology > Service Work > Reader > Caution during service 2-57 Service Work ■ Periodical service When it gets close to its duration period, be sure to clean or replace the concerned parts. Reader Item Parts name Interval Measure Reference Periodically replacement parts ■...
  • Page 71 Technology > Service Work > DADF > Periodical Service 2-58 DADF ■ Periodical Service When it gets close to its duration period, be sure to clean or replace the concerned parts. ■ Measurement during Parts Replacement Item Parts name Interval Measure Reference Perform adjustment and clear counters for the below parts replacement.

  • Page 72: Periodic Servicing

    Periodic Servicing ■ Periodic Servicing List Periodic Servicing...

  • Page 73: Reader

    Periodic Servicing > Periodic Servicing List > Reader Periodic Servicing List Reader PR: Replace ( Periodical parts replacement ) CR: Replace ( Consumble parts ) CL: Cleaning LU: Lubricate AD: Adjustment CH: Inspection Work Interval Reference for Category Parts/Part name Parts No.
  • Page 74 Periodic Servicing > Periodic Servicing List > Reader Scanner rail Scanner rail Scanner shaft Scanner shaft Stream reading glass Copyboard glass Scanner unit reflection light inlet F-3-1 F-3-2 Note: • The indication for replacement is described on the central value of the evaluation result date. •...

  • Page 75: Dadf

    Periodic Servicing > Periodic Servicing List > DADF DADF PR: Replace ( Periodical parts replacement ) CR: Replace ( Consumable parts ) CL: Cleaning LU: Lubricate AD: Adjustment CH: Inspection Work interval Reference No. Category Parts/ Parts name Parts No. Number Reference Adjustment...
  • Page 76 Periodic Servicing > Periodic Servicing List > DADF Work interval Reference No. Category Parts/ Parts name Parts No. Number Reference Adjustment Counter Procedure Scanner unit reflection light When vertical lines appear on 2nd side inlet of copied image, check if dust is adhered DADF on both sides of the reflection light inlets.

  • Page 77: Parts Replacing And Cleaning

    Parts Replacing and Cleaning ■ Parts List (Reader) ■ Removing from the connection equipment (Reader) ■ Major Unit (Reader) ■ External Auxiliary System (Reader) ■ Periodical Consumable Parts/Locations for Periodical Cleaning (Reader) ■ Parts List (DADF) ■ Removing from the Connection Equipment (DADF) ■...

  • Page 78: External Covers (Reader)

    Parts Replacing and Cleaning > Parts List (Reader) > Main unit (Reader) Parts List (Reader) Main unit (Reader) External Covers (Reader) [11] F-4-2 Name Reference Scanner Unit (Refer to page 4-14) T-4-2 [10] F-4-1 Name Reference Reader Front Cover Reader Left Cover Reader Right Cover Reader Rear Cover PCB Cover...

  • Page 79: List Of Periodical Consumable Parts/Locations For Periodical Cleaning (Reader)

    Parts Replacing and Cleaning > Parts List (Reader) > Motor (Reader) List of Periodical Consumable Parts/Locations for Motor (Reader) Periodical Cleaning (Reader) F-4-4 Parts Name Reference Scanner Motor T-4-4 F-4-3 key No. Name Reference Adjustment when Replacing the Parts Copyboard Glass (Large) Surface (Refer to page 4-20) Copyboard Glass (Small) Surface (Refer to page 4-21) Scanner Rail...

  • Page 80: Fan (Reader)

    Parts Replacing and Cleaning > Parts List (Reader) > Sensor (Reader) Fan (Reader) Sensor (Reader) F-4-6 F-4-5 Parts Name Reference Parts Name Reference DADF Open/Closed Sensor 1 Scanner Unit Cooling Fan Scanner Unit Home Position Sensor DADF Open/Closed Sensor 2 T-4-5 Original Size Sensor 1 Original Size Sensor 2...

  • Page 81: Pcb (Reader)

    Parts Replacing and Cleaning > Parts List (Reader) > PCB (Reader) PCB (Reader) PCB1 Reader Scanner Reader LED Lamp Unit PCB PCB (Left) Reader LED Lamp PCB (Right) F-4-7 Parts Name Reference PCB1 Reader Controller PCB (Refer to page 4-16) Reader Scanner Unit PCB Reader LED Lamp PCB (Left) Reader LED Lamp PCB (Right)

  • Page 82: Connector Layout Drawing (Reader)

    Parts Replacing and Cleaning > Parts List (Reader) > Connector Layout Drawing (Reader) Connector Layout Drawing (Reader) F-4-8 KeyNo. Jack No. Symbol Name Relay Connector KeyNo. Jack No Symbol Name REMARKS J101 PCB1 Reader Controller PCB J5001 Printer J102 PCB1 Reader Controller PCB J5201 DADF Open/Closed Sensor 1...

  • Page 83: Removing From The Connection Equipment (Reader)

    Parts Replacing and Cleaning > Removing from the connection equipment (Reader) > Removing the DADF + Reader Unit > Procedure Removing from the connection equipment (Reader) 1) Move the Reader Scanner Unit to the fixing position by executing the following service mode.
  • Page 84 Parts Replacing and Cleaning > Removing from the connection equipment (Reader) > Removing the DADF + Reader Unit > Procedure 3) Disconnect the Reader Communication Cable [1]. 5-1) Remove the Upper Right Cover 2 [1] (Upright Control Panel model). • 3 Wire Saddle [2] •...
  • Page 85 Parts Replacing and Cleaning > Removing from the connection equipment (Reader) > Removing the DADF + Reader Unit > Procedure 6-1) Remove the Reader Fixation Plate (R) [1] (Upright Control Panel model). 7) Remove the Reader Fixation Plate (L) [1]. •...
  • Page 86 Parts Replacing and Cleaning > Removing from the connection equipment (Reader) > Removing the DADF + Reader Unit > Procedure 4-10 9) Install the Scanner Fixation Tool [1] that has been kept in a safe place since installation. 10) Close the DADF. 11) Remove the Reader Support Plate [1].
  • Page 87 Parts Replacing and Cleaning > Removing from the connection equipment (Reader) > Removing the DADF + Reader Unit > Procedure 4-11 13) Install the Reader Support Plate [A]. 14) Lift up the DADF + Reader Unit slightly with a screwdriver by applying the principle of •...
  • Page 88 Parts Replacing and Cleaning > Removing from the connection equipment (Reader) > Removing the DADF + Reader Unit > Procedure 4-12 15) Remove the DADF + Reader Unit [1] from the 2 pins [2] of the host machine, and place it CAUTION: temporarily while being shifted for approx.
  • Page 89 Parts Replacing and Cleaning > Removing from the connection equipment (Reader) > Removing the DADF + Reader Unit > Procedure 4-13 16) Install the Reader Support Plate [B]. 17) Lift the DADF + Reader Unit [1] with 2 or more people and place it on the floor by passing •...

  • Page 90: Major Unit (Reader)

    Parts Replacing and Cleaning > Major Unit (Reader) > Removing the Scanner Unit (Reader) > Procedure 4-14 Major Unit (Reader) 2) Remove the PCB Cover [1]. • 2 Screws [2] Removing the Scanner Unit (Reader) ■ Preparation 1) Remove the Upper Right Cover 1 and the Upper Left Cover (Refer to page 4-19). ■...
  • Page 91 Parts Replacing and Cleaning > Major Unit (Reader) > Removing the Scanner Unit (Reader) > Procedure 4-15 4) Remove the Copyboard Glass [1]. 6)Remove the 2 Wire Fixtures [1], and take out the Scanner Unit [2]. • 2 Screws [3] CAUTION: •...

  • Page 92: Removing The Reader Controller Pcb

    Parts Replacing and Cleaning > Major Unit (Reader) > Removing the Reader Controller PCB > Procedure 4-16 Removing the Reader Controller PCB ■ Preparation 1) Remove the DADF (Refer to page 4-34). 2) Remove the Box Left Cover (Refer to page 4-18). 3) Remove the Box Upper Cover (Refer to page 4-19).
  • Page 93 Parts Replacing and Cleaning > Major Unit (Reader) > Removing the Reader Controller PCB > Procedure 4-17 2) Remove the Reader Rear Cover [1]. 4) Remove the HDMI Shield Plate [1]. • 1 Wire Saddle [2] • 2 Screws [2] •...

  • Page 94: External Auxiliary System (Reader)

    Parts Replacing and Cleaning > External Auxiliary System (Reader) > Removing the Box Left Cover > Procedure 4-18 External Auxiliary System (Reader) Removing the Box Left Cover ■ Procedure Removing the Box Right Cover 1) Remove the Box Left Cover [1]. ■...

  • Page 95: Removing The Box Upper Cover

    Parts Replacing and Cleaning > External Auxiliary System (Reader) > Removing the Upper Right Cover 1/Upper Left Cover > Procedure 4-19 Removing the Box Upper Cover Removing the Upper Right Cover 1/Upper Left Cover ■ Preparation ■ Preparation 1) Remove the Box Left Cover (Refer to page 4-18). CAUTION: ■...

  • Page 96: Periodical Consumable Parts/Locations For Periodical Cleaning (Reader)

    Parts Replacing and Cleaning > Periodical Consumable Parts/Locations for Periodical Cleaning (Reader) > Cleaning the Copyboard Glass (Large) > Procedure 4-20 Periodical Consumable Parts/Locations for Periodical 4) Remove the Upper Left Cover [1]. • 3 Screws [2] Cleaning (Reader) • 4 Protrusions [3] Cleaning the Copyboard Glass (Large) ■...

  • Page 97: Cleaning The Copyboard Glass (Small)

    Parts Replacing and Cleaning > Periodical Consumable Parts/Locations for Periodical Cleaning (Reader) > Cleaning the Copyboard Glass (Small) > Procedure 4-21 Cleaning the Copyboard Glass (Small) 4) Clean the front surface and back surface of the Copyboard Glass (Large) [1] with lint-free paper [2].
  • Page 98 Parts Replacing and Cleaning > Periodical Consumable Parts/Locations for Periodical Cleaning (Reader) > Cleaning the Copyboard Glass (Small) > Procedure 4-22 4) Clean the front surface and back surface of the Copyboard Glass (Small) [1] with lint-free CAUTION: paper [2]. Be sure not to deform the Grounding Spring [1] of the Left Upper Panel when installing/ removing.

  • Page 99: Cleaning/Lubrication Of The Scanner Rail

    Parts Replacing and Cleaning > Periodical Consumable Parts/Locations for Periodical Cleaning (Reader) > Cleaning/Lubrication of the Scanner Rail > Procedure 4-23 Cleaning/Lubrication of the Scanner Rail 3) Clean the Scanner Rails at the front and the rear sides [1] with lint-free paper [2]. ■...
  • Page 100 Parts Replacing and Cleaning > Periodical Consumable Parts/Locations for Periodical Cleaning (Reader) > Cleaning/Lubrication of the Scanner Rail > Procedure 4-24 5) Spread the applied grease to the [A] parts of the Scanner Rails at the front side and the rear side with lint-free paper.

  • Page 101: Parts List (Dadf)

    Parts Replacing and Cleaning > Parts List (DADF) > Main Unit (DADF) 4-25 Parts List (DADF) Main Unit (DADF) External Covers (DADF) F-4-66 Name Reference Scanner Unit (Refer to page 4-36) F-4-65 Pickup Roller Unit (Refer to page 4-38) Name Reference T-4-9 DADF Front Cover...

  • Page 102: List Of Periodical Consumable Parts/Locations For Periodical Cleaning (Dadf)

    Parts Replacing and Cleaning > Parts List (DADF) > List of Periodical Consumable Parts/Locations for Periodical Cleaning (DADF) 4-26 List of Periodical Consumable Parts/Locations for key No. Name Reference Adjustment when Replacing the Parts Periodical Cleaning (DADF) [10] Lead Roller 3 (Refer to page 4-55) [11] Pullout Roller...

  • Page 103: Solenoid (Dadf)

    Parts Replacing and Cleaning > Parts List (DADF) > Motor (DADF) 4-27 Solenoid (DADF) Motor (DADF) F-4-68 Parts Name Reference Disengaging Solenoid Stamp Solenoid (Refer to page 4-41) F-4-69 T-4-11 Parts Name Reference Pickup Motor Feed Motor Registration Motor Read Motor Delivery Motor Disengaging Motor 1 Disengaging Motor 2...

  • Page 104: Fan (Dadf)

    Parts Replacing and Cleaning > Parts List (DADF) > Lamps, Heaters, and Others (DADF) 4-28 Fan (DADF) Lamps, Heaters, and Others (DADF) LED1 LED2 F-4-71 Parts Name Reference LED1 Original Display LED PCB LED2 Delivery Display LED PCB F-4-70 T-4-14 Parts Name Reference DADF Cooling Fan 1...

  • Page 105: Sensor (Dadf)

    Parts Replacing and Cleaning > Parts List (DADF) > Sensor (DADF) 4-29 Sensor (DADF) SR13 PCB2 SR12 SR22 PCB3 SR24 SR20 PCB4 SR16 SR10 PCB5 SR18 SR11 SR15 SR19 F-4-73 SR17 Parts Name Reference F-4-72 Lead Sensor 2 Parts Name Reference Paper Surface Sensor Original Sensor...

  • Page 106: Pcb (Dadf)

    Parts Replacing and Cleaning > Parts List (DADF) > PCB (DADF) 4-30 PCB (DADF) PCB1 DADF Scanner Unit PCB DADF LED Lamp PCB (Right) DADF LED Lamp PCB (Left) F-4-74 Parts Name Reference PCB1 DADF Driver PCB DADF Scanner Unit PCB DADF LED Lamp PCB (Left) DADF LED Lamp PCB (Right) T-4-17...

  • Page 107: Connector Layout Drawing (Dadf)

    Parts Replacing and Cleaning > Parts List (DADF) > Connector Layout Drawing (DADF) 4-31 Connector Layout Drawing (DADF) F-4-75 4-31 Parts Replacing and Cleaning > Parts List (DADF) > Connector Layout Drawing (DADF)
  • Page 108 Parts Replacing and Cleaning > Parts List (DADF) > Connector Layout Drawing (DADF) 4-32 KeyNo. Jack No. Symbol Name Relay Connector KeyNo. Jack No. Symbol Name REMARKS J401 PCB1 DADF Driver PCB J999 Reader J402 PCB1 DADF Driver PCB J620 Registration Motor J402 PCB1...
  • Page 109 Parts Replacing and Cleaning > Parts List (DADF) > Connector Layout Drawing (DADF) 4-33 KeyNo. Jack No. Symbol Name Relay Connector KeyNo. Jack No. Symbol Name REMARKS J418 PCB1 DADF Driver PCB J111 Reader J2411 Reader Scanner Unit PCB J2412 Reader LED Lamp PCB (Left) J2411 Reader Scanner Unit PCB...

  • Page 110: Removing From The Connection Equipment (Dadf)

    Parts Replacing and Cleaning > Removing from the Connection Equipment (DADF) > Removing the DADF > Procedure 4-34 Removing from the Connection Equipment (DADF) 3) Remove the Inner Plate [1]. • 4 Screws [2] • 1 Wire Saddle [3] Removing the DADF ■...
  • Page 111 Parts Replacing and Cleaning > Removing from the Connection Equipment (DADF) > Removing the DADF > Procedure 4-35 5) Remove the DADF [1]. CAUTION: • 4 Screws [2] Be careful not to damage the Reader Communication Cable Guide [1] when placing the DADF.

  • Page 112: Major Units (Dadf)

    Parts Replacing and Cleaning > Major Units (DADF) > Removing the DADF Scanner Unit > Procedure 4-36 Major Units (DADF) 1) Open the Feeder Cover [1], and remove the Upper Guide [2]. • 2 Shafts [3] Removing the DADF Scanner Unit ■...
  • Page 113 Parts Replacing and Cleaning > Major Units (DADF) > Removing the DADF Scanner Unit > Procedure 4-37 3) Remove the Scanner Unit [1]. NOTE: • 2 Screws [2] When installing the Scanner Unit [1], be sure to fit the 4 protrusions [2] of the Scanner •...

  • Page 114: Removing The Pickup Roller Unit

    Parts Replacing and Cleaning > Major Units (DADF) > Removing the Pickup Roller Unit > Procedure 4-38 Removing the Pickup Roller Unit 3) Remove the 2 springs [1]. ■ Procedure CAUTION: Be sure not to touch the surface of the roller when disassembling/assembling. 1) Open the Feeder Cover [1].

  • Page 115: External Auxiliary System (Dadf)

    Parts Replacing and Cleaning > External Auxiliary System (DADF) > Removing the DADF Rear Cover > Procedure 4-39 External Auxiliary System (DADF) Removing the DADF Rear Cover ■ Procedure Removing the DADF Front Cover 1) Remove the 2 Face Covers [1]. ■...

  • Page 116: Installing The Dadf White Sheet

    Parts Replacing and Cleaning > External Auxiliary System (DADF) > Installing the DADF White Sheet > Procedure 4-40 Installing the DADF White Sheet 3) Lift the Original Pickup Tray [1], and remove the screw (tapping) [2]. ■ Procedure Removing the DADF White Sheet 1) Lift the DADF [1], and remove the white sheet [2].

  • Page 117: Removing The Stamp Solenoid

    Parts Replacing and Cleaning > External Auxiliary System (DADF) > Removing the Stamp Solenoid > Procedure 4-41 Removing the Stamp Solenoid 3) Press the 9 Hook-and-Loop Fasteners [2] from above the White Sheet [1] to attach them. ■ Procedure 1) Open the DADF [1] Unit. F-4-100 F-4-101 2) Open the White Copyboard [1], and open the Stamp Cover [2].

  • Page 118: Consumable Parts For Periodical Replacement And Locations For Cleaning (Dadf)

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Removing the Pickup Roller / Feed Roller > Procedure 4-42 Consumable parts for periodical replacement and 3) Remove the Stamp Inner Cover [1]. • 1 Screw [2] locations for cleaning (DADF) Removing the Pickup Roller / Feed Roller ■...
  • Page 119 Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Removing the Pickup Roller / Feed Roller > Procedure 4-43 2) Remove the Roller Shaft [2] from the Pickup Roller [1]. 4) Remove the Roller Shaft [2] from the Feed Roller [1]. •...

  • Page 120: Removing The Separation Roller

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Removing the Separation Roller > Procedure 4-44 Removing the Separation Roller 3) Remove the Separation Roller Unit [1]. • 2 Screws [2] ■ Preparation 1) Removing the Pickup Roller Unit (Refer to page 4-38).

  • Page 121: Removing The Dust Collecting Sheets Type

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Removing the Dust Collecting Sheets Type E > Procedure 4-45 Removing the Dust Collecting Sheets Type E CAUTION: ■ Procedure When affixing the 8 Dust Collecting Sheets Type E [1], they should be aligned with the lines [A].

  • Page 122: Removing The Dust Collecting Sheets

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Removing the Dust Collecting Sheets > Procedure 4-46 Removing the Dust Collecting Sheets 3) Open the Open/Close Guide Unit [1], and remove the Registration Upper Cover [2]. •...
  • Page 123 Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Removing the Dust Collecting Sheets > Procedure 4-47 5) Remove the Registration Inner Rear Guide Unit [1]. 7) Remove the 2 Dust Collecting Sheets [1]. •...

  • Page 124: Removing The Stamp Cartridge

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Removing the Stamp Cartridge > Procedure 4-48 Removing the Stamp Cartridge 3) Remove the Stamp Cartridge [2] using tweezers [1] not to touch the inked side [A]. ■...

  • Page 125: Cleaning The Back Surface Of The Reading Glass

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Cleaning the Back Surface of the Reading Glass > Procedure 4-49 Cleaning the Back Surface of the Reading Glass CAUTION: ■ Preparation When installing the Reading Glass [1], slowly and carefully slide it in. If you slide it in abruptly, the Film Sheet [2] may flip.

  • Page 126: Cleaning The Post-Separation Sensor 1/Post-Separation Sensor 2/Post-Separation Sensor

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Cleaning the Post-separation Sensor 1/Post-separation Sensor 2/Post-sep 4-50 Cleaning the Post-separation Sensor 1/Post-separation Cleaning the Post-separation Sensor 1 3) Clean the Post-separation Sensor 1 [1] by blowing air a couple of times through the hole [A] Sensor 2/Post-separation Sensor 3 of the guide with a blower [2].

  • Page 127: Cleaning The Pullout Roller/Feed Roller 2/Lead Roller 1

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Cleaning the Pullout Roller/Feed Roller 2/Lead Roller 1 > Procedure 4-51 Cleaning the Pullout Roller/Feed Roller 2/Lead Roller 1 Cleaning the Post-separation Sensor 3 5) Clean the Post-separation Sensor 3 [1] by blowing air a couple of times through the ■...
  • Page 128 Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Cleaning the Pullout Roller/Feed Roller 2/Lead Roller 1 > Procedure 4-52 3) Remove the Registration Front Inner Guide [1]. Cleaning the Feed Roller 2 •...

  • Page 129: Cleaning The Registration Sensor/Lead Sensor/Registration Roller -4-53

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Cleaning the Registration Sensor/Lead Sensor/Registration Roller > Proced 4-53 Cleaning the Registration Sensor/Lead Sensor/ 3) Remove the Registration Guide [1]. • 2 Screws [2] Registration Roller ■...
  • Page 130 Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Cleaning the Registration Sensor/Lead Sensor/Registration Roller > Proced 4-54 Cleaning the Registration Sensor Cleaning the Lead Sensor 4) Clean the prism [1] of the Registration Sensor by blowing air a couple of times with a 5) Clean the Lead Sensor [1] by blowing air a couple of times through the clearance [A] of blower [2].

  • Page 131: Cleaning The Lead Roller 2/Lead Roller 3

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Cleaning the Lead Roller 2/Lead Roller 3 > Procedure 4-55 Cleaning the Lead Roller 2/Lead Roller 3 Cleaning the Lead Roller 3 2) Wipe the Lead Roller 3 [2] with wet and tightly-wrung lint-free paper [3] by turning the Jam ■...

  • Page 132: Cleaning The Delivery Roller/Delivery Sensor

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Cleaning the Delivery Roller/Delivery Sensor > Procedure 4-56 Cleaning the Delivery Roller/Delivery Sensor Cleaning the Delivery Sensor 2) Lift the Multi-purpose Tray [1], and clean the Delivery Sensor [2] with a blower [3] through ■...

  • Page 133: Height Adjustment

    Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Height Adjustment 4-57 Height Adjustment a. Checking the height of front height adjustment roll. 1) Prepare the paper (plain) with approx. 10 mm in width and approx. 200 mm in length. 1.
  • Page 134 Parts Replacing and Cleaning > Consumable parts for periodical replacement and locations for cleaning (DADF) > Height Adjustment 4-58 5) f there is no resistance, perform the height adjustment. 3) Close the DADF. 4) Pull out the paper in the direction of the arrow and check that there is resistance. b.

  • Page 135: Adjustments

    Adjustments ■ Overview ■ Adjustment Method Adjustments...
  • Page 136 Adjustments > Overview > Reader Overview The following is adjustment items list. Note: The number indicates step for each work. Reader Main Parts Reader Controller Reader Controller Scanner Unit Copyboard Glass Item PCB (replace) PCB (RAM Clear) *1 Reference (Refer to page 4-4) Replacement/Before RAM Clear P-PRINT output...
  • Page 137 Adjustments > Overview > DADF DADF At main parts replacement Post-separation sensor 3 DADF (including when it is Original width Registration sensor As needed Item Scanner unit Reference engaged or disengaged) volume Lead sensor 1 basis Delivery sensor (Refer to page 4-6) (Refer to page 4-7) Preparation or Creation of Test Chart p.

  • Page 138: Service Mode Backup

    Adjustments > Overview > Service mode backup Service mode backup The machine is adjusted one by one at the factory shipment and the adjustment values are written on the service label. When the adjustment is carried out at a field and the service mode values are changed, be sure to write the changed values on the service label. If there is no corresponding items on the service label, write the value to a blank field.

  • Page 139: Adjustment Method

    Adjustments > Adjustment Method > Measurement during Reader Controller PCB Replacement and After RAM Clear Adjustment Method 4-3) Perform the MTF filter coefficient computation. COPIER > FUNCTION > CCD > MTF-CLC Measurement during Reader Controller PCB T-5-6 Replacement and After RAM Clear 5) Input the value written the service label (the inside of PCB cover) (Total: 42 items).
  • Page 140 Adjustments > Adjustment Method > Measurement during Reader Controller PCB Replacement and After RAM Clear 8) Perform output adjustment of the sensor. 10) After turning OFF/ON the power, make a copy and check the copied image. If moiré appeared on the copied image, perform the sharpness adjustment in service mode. CAUTION: a.

  • Page 141: Processing After Scanner Unit Replacement

    Adjustments > Adjustment Method > Processing after Scanner Unit Replacement Processing after Scanner Unit Replacement 2) Perform sampling of B&W shading target. COPIER > FUNCTION > CCD > BW-TGT MEMO: T-5-20 The adjustment method differs depending whether the unit replaced is Reader Scanner 3) Perform white level adjustment.
  • Page 142 Adjustments > Adjustment Method > Processing after Scanner Unit Replacement 4) Set the scanner unit replacement flag. a. Reader COPIER > ADJUST > CCD > CCD-CHNG T-5-25 b. DADF COPIER > ADJUST > CCD > CCD- CHG2 T-5-26 5) Check the copy image. If moiré appeared on the copied image, perform the sharpness adjustment in service mode.

  • Page 143: Processing After Copyboard Glass Replacement

    Adjustments > Adjustment Method > Processing after Copyboard Glass Replacement Processing after Copyboard Glass Replacement 3-3) Remove the paper from copyboard glass, set it in the DADF document pickup tray. 3-4) Perform service mode item. 1) Input the white level data (barcode value in the copyboard glass right upper) of the COPIER >...

  • Page 144: Preparation Or Creation Of Test Chart

    Adjustments > Adjustment Method > Angle Restriction Release (Opening Angle at 90 deg) 5-10 Preparation or Creation of Test Chart Angle Restriction Release (Opening Angle at 90 deg) Prepare a test chart. If there is no test chart, create a test chart. Change the opening angle of DADF from 70 deg to 90 deg.

  • Page 145: Sensor Output Adjustment

    Adjustments > Adjustment Method > Tray Width Adjustment 5-11 Sensor Output Adjustment Tray Width Adjustment Execute either [a. AB type adjustment] or [b. Inch type adjustment] in this adjustment. CAUTION: a. AB type adjustment • When the sensor is replaced, be sure to clean the surface of prism before 1) Highlight the service mode item.

  • Page 146: Tilt Adjustment

    Adjustments > Adjustment Method > Height Adjustment 5-12 Tilt Adjustment Height Adjustment 1. Check the height. CAUTION: 1) Close the DADF. Execute this adjustment after releasing the angle restriction (opening angle at 90 deg). 2) Check that the 2 height adjustment rolls on the front/rear left come contact with the stream reading glass.
  • Page 147 Adjustments > Adjustment Method > Height Adjustment 5-13 a. Checking the height of front height adjustment roll. b. Checking the height of rear height adjustment roll. 1) Prepare the paper (plain) with approx. 10 mm in width and approx. 200 mm in length. 1) Prepare the paper (plain) with approx.
  • Page 148 Adjustments > Adjustment Method > Height Adjustment 5-14 2. Adjustment procedure 1) Rotate the fixing screw on top of the left hinge to adjust it. To remove the space on the front: rotate it clockwise (black arrow direction) To remove the space on the rear or both sides: rotate it counterclockwise (white arrow direction) Blanking cover Fixing screw...

  • Page 149: Right Angle Adjustment

    Adjustments > Adjustment Method > Right Angle Adjustment 5-15 Right Angle Adjustment 3) Loosen the 2 knurled screws on front of right hinge unit. 4) Loosen the knurled screw at the left side of left hinge unit front part. Note: There are 2 adjustment methods;...

  • Page 150: Registration Roller Wheel Skew Adjustment

    Adjustments > Adjustment Method > Registration Roller Wheel Skew Adjustment 5-16 Registration Roller Wheel Skew Adjustment 2. Adjustment for back side reading 1) Set a test chart to DADF upside down and make a 2-sided print. 2) Check the right angle accuracy of angle A on the printed paper. If it is not right angle, make CAUTION: an adjustment.
  • Page 151 Adjustments > Adjustment Method > Registration Roller Wheel Skew Adjustment 5-17 2. Adjustment procedure 5) Remove the screw and temporary tighten it in the screw hole. 1) Remove the front cover. Screw hole Plate 2) Remove the left cover. 3) Remove the following parts. •...

  • Page 152: Stream Reading Adjustment

    Adjustments > Adjustment Method > Stream Reading Adjustment 5-18 Stream Reading Adjustment 2) Align the straight line with the clearance between the sheet and the mold, and fix the read position adjustment paper with a piece of elastic tape. 1) Create a read position adjustment paper with the paper that is used by customer (white Position accuracy of read position adjustment paper: -/+0.3 mm paper).

  • Page 153: Side Registration Adjustment

    Adjustments > Adjustment Method > Side Registration Adjustment 5-19 Side Registration Adjustment b. Adjustment for back side reading 1) Set a test chart on the original pickup tray upside down and make a 2-sided print. 2) Overlap the printed paper with the test chart. Note: 3) Check that the rear side of the printed image is within the standard.

  • Page 154: Leading Edge Registration Adjustment

    Adjustments > Adjustment Method > Leading Edge Registration Adjustment 5-20 Leading Edge Registration Adjustment b. Adjustment for back side reading 1) Set a test chart on the original pickup tray upside down and make a 2-sided print. 2) Overlap the printed paper with the test chart. Note: 3) Check that the leading edge of the printed image is within the standard.

  • Page 155: Magnification Adjustment

    Adjustments > Adjustment Method > Magnification Adjustment 5-21 Magnification Adjustment • Adjustment range: -30 to +30 6) Printout a test chart again and check that the image is within the standard. Note: b. Adjustment for back side reading • There are 2 adjustment methods; for front side reading (reader side scanner unit) and for 1) Set a test chart on the copyboard glass of the connected device and make a print.

  • Page 156: White Level Adjustment

    Adjustments > Adjustment Method > Hinge Pressure Adjustment 5-22 White Level Adjustment Hinge Pressure Adjustment 1) Set A4 or LTR paper on the copyboard glass and close the DADF. 1) Open the DADF and measure the lowest position where the DADF opens by itself. 2) Check that the height of the position measured in step 1) is within the standard.

  • Page 157: Installation

    Installation ■ How to check this installation procedure ■ Checking the Contents ■ Point to Note About Installation ■ Turning OFF the power of the host machine ■ Installation Outline Drawing ■ Unpacking of the Reader Unit ■ Installation Procedure ■...

  • Page 158: When Using The Parts Included In The Package

    Installation > Point to Note About Installation How to check this installation procedure Product Name Safety regulations require the product's name to be registered. In some regions where this When using the parts included in the package product is sold, the following names may be registered instead. •...

  • Page 159: Checking The Contents

    Installation > Checking the Contents > Contents of the Host Machine Checking the Contents [9] : Because the Scanner Fixation Tool will be needed when moving the machine, be sure to keep it in a safe place. Contents of the Equipment <...

  • Page 160: Turning Off The Power Of The Host Machine

    Installation > Unpacking of the Reader Unit Turning OFF the power of the host machine Unpacking of the Reader Unit Check that the main power switch is OFF. 1) Turn OFF the main power switch of the host machine. 1) Unpack the Reader Unit. 2) Be sure that Control Panel Display and Main Power Lamp are both turned OFF, and then CAUTION: disconnect the power plug.
  • Page 161 Installation > Unpacking of the Reader Unit 3) Remove all the tapes attached to this machine. 4) Open the DADF and remove the tapes and the package materials. NOTE: NOTE: Do not remove the following tags. It is desirable to keep the package materials because they may be used when moving •...

  • Page 162: Installation Procedure

    Installation > Installation Procedure > Connecting this Machine Installation Procedure CAUTION: When placing the Reader Unit on the floor, be sure that the Reader Support Plate B is Connecting this Machine installed. 1) Llift the Reader Unit with 2 or more people, and temporarily place it on the floor. Screw CAUTION: •...
  • Page 163 Installation > Installation Procedure > Connecting this Machine NOTE: 4) Remove the Reader Support Plate B. (The removed plate will be used in step 7.) When placing the Reader Unit on the Flat Control Panel model, be sure to remove the •...
  • Page 164 Installation > Installation Procedure > Connecting this Machine CAUTION: 5) Hold the Reader Support Plate A, and insert the Reader Unit by aligning it with the 2 pins. • When lifting down the Reader Unit, be careful not to get a finger caught. CAUTION: Points to Note when Installing the Reader Unit •...
  • Page 165 Installation > Installation Procedure > Connecting this Machine 6) Remove the Reader Support Plate A. (removed Reader Support Plate A will be used in step 8) Put the Reader Support Plate of step 7 under the Cable and install. • 1 screw (screws removed in step 4.) •...
  • Page 166 Installation > Installation Procedure > Connecting this Machine 6-10 Install the Reader Fixing Plate L. Attach the Reader Fixing Plate R. • 1 Screw (RS Tightening; M4 x 8) Open the Wire Saddle, and attach the Reader Fixing Plate R by putting the plate through •...
  • Page 167 Installation > Installation Procedure > Connecting this Machine 6-11 CAUTION: Points to note when moving the host machine Lift the Original Pickup Tray and remove the Tag Attached Cord and the Roller When moving the host machine, be sure to remove the Left Upper Small Cover and Pressure Release Member.
  • Page 168 Installation > Installation Procedure > Connecting this Machine 6-12 Install the Left Upper Cover in the direction of the arrow. Install the Right Rear Cover. • 4 Protrusions • 1 Screw (RS Tightening; M4 x 8) • 3 Screws (RS Tightening; M4 x 8) •...
  • Page 169 Installation > Installation Procedure > Connecting this Machine 6-13 Open the Multi-purpose Tray Cover and install the Right Upper Cover 1. Connect the Reader Communication Cable. • 4 Potrusions • 2 Connectors • 2 Screws (RS Tightening; M4 x 8) •...
  • Page 170 Installation > Installation Procedure > Connecting this Machine 6-14 CAUTION: Install the Wire Saddle (Large), and secure the Control Panel Cable and Reader Be sure to allow extra slack of the cables at the [A] part for opening and closing the Communication Cable in place.

  • Page 171: Installing The Stamp Ink Cartridge

    Installation > Installation Procedure > Installing the Stamp Ink Cartridge 6-15 Open the Main Controller Right Cover Unit in the direction of the arrow and install the Install the Box Left Cover which was removed when unpacking the host machine. Box Upper Cover.
  • Page 172 Installation > Installation Procedure > Installing the Stamp Ink Cartridge 6-16 3) Pull the release lever, and open the white plate in the arrow direction. 5) Install the Stamp Cartridge using tweezers for not touching the inked side. NOTE: Insert the Stamp Ink Cartridge until it clicks. CAUTION: •...

  • Page 173: Affixing Labels

    Installation > Operation Check 6-17 Affixing Labels Operation Check 1) Affix the label for the appropriate language over the positions shown in the figure below. 1) Connect the power plug of the host machine to the power outlet. • Copy Prohibition Label 2) Open the switch cover and turn ON the main power switch.
  • Page 174 Installation > Performing Auto Adjust Gradation 6-18 Performing Auto Adjust Gradation NOTE: When changing from printer model to copier mode, execute "Performing Auto Adjust Gradation". "Plain Paper", "Heavy Paper 1/Heavy Paper 2" and "Heavy Paper 3/Heavy Paper 4" in accordance with the following procedures. ●...

  • Page 175: Appendix

    Appendix ■ Service Tools ■ General Circuit Diagram...

  • Page 176: Special Tools

    Appendix > Service Tools > List of Oils/Solvents Service Tools Special Tools In addition to the standard tools set, the following special tools are required when servicing the machine: Tool Name Tool No. Rank Figure Use/Remarks Digital multi meter FY9-2002-000 Electric check, etc T-7-1 Reference: Category...
  • Page 177 General Circuit Diagram Reader To DF Driver PCB J401 ※28 Reader LED Lamp PCB (Right) 英名称確認 To Host Machine 200V HEATER J2413 Reader Heater To PRINTER J5001F J5105F J1102 J5101M J2411 Reader Scanner Unit PCB J5100F HOT(BLACK) NEUTRAL(WHITE) 100V HEATER NEUTRAL(WHITE) J5103 J418...
  • Page 178 DADF (1/2) PCB2 SR13 LED2 SR12 分離後 AB/Inch LTR-R/LGL トレイホーム 原稿幅 原稿有無 排紙表示LED基板 分離後 分離後 紙面 紙面ローラーユニット センサー3 遅れ トレイ開閉 ポジションセンサー ボリューム 判別センサー 判別センサー センサー センサー1 センサー2 センサー 昇降ホームポジション センサー センサー センサー J605 J606 J613 J614 J601 J604 J602 J610 J611 J607 J603...
  • Page 179 DADF (2/2) PCB1 DADF Driver PCB J410 J405 J409 J412 J411 J1100D J1102D J1101D J1104D J1105D 13 12 11 10 9 11 10 9 J1105L J1100LH J1104L J1102LH J1101LH J1105LH 9 10 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 J1102L J1104LH J1100L...

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