Kyocera FS-C1020MFP Plus Service Manual
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Kyocera FS-C1020MFP Plus Service Manual

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FS-C1020MFP+
SERVICE
MANUAL
Published in January 2012
845J3110
First edition

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Summary of Contents for Kyocera FS-C1020MFP Plus

  • Page 1: Service Manual

    FS-C1020MFP+ SERVICE MANUAL Published in January 2012 845J3110 First edition...
  • Page 2 CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. It may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste officials for details in your area for proper disposal. ATTENTION IL Y A UN RISQUE D’EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT.
  • Page 3 Revision history Revision Date Replaced pages Remarks...
  • Page 4 This page is intentionally left blank.

  • Page 5: Safety Precautions

    Safety precautions This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers, their machines as well as themselves during maintenance activities. Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities.
  • Page 6 Safety warnings and precautions Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property. These symbols are described below: DANGER: High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.

  • Page 7: Installation Precautions

    1. Installation Precautions WARNING • Do not use a power supply with a voltage other than that specified. Avoid multiple connections to one outlet: they may cause fire or electric shock. When using an extension cable, always check that it is adequate for the rated current...................... •...
  • Page 8 2. Precautions for Maintenance WARNING • Always remove the power plug from the wall outlet before starting machine disassembly....• Always follow the procedures for maintenance described in the service manual and other related brochures............................• Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits.
  • Page 9 • Do not remove the ozone filter, if any, from the copier except for routine replacement....... • Do not pull on the AC power cord or connector wires on high-voltage components when removing them; always hold the plug itself......................•...
  • Page 10 This page is intentionally left blank.

  • Page 11: Table Of Contents

    Main Chapters Product Information ......................5 General Specifications ...................... 5 Supported Paper Sizes ..................... 6 Machine Overview......................7 Component Layout ......................7 Paper Path........................9 Drive Layout ........................ 10 Guidance for Those Who are Familiar with Predecessor Products ......... 12 Installation........................... 13 Installation Requirements....................
  • Page 12 AIO Cartridge ........................31 AIO Cartridge (All In One Cartridge) ................31 Black AIO Motor......................31 Color AIO Motor......................34 Image Transfer ........................ 36 Image Transfer Belt Unit ....................36 ITB (Image Transfer Belt) Cleaning Unit ..............37 Agitator Motor ......................38 ITB (Image Transfer Belt) Contact Motor ..............
  • Page 13 Fusing Stripper Pawl Solenoid..................66 Fusing Pressure Release Sensor ................67 LSU Fan Motor ......................68 ID Chip Board ......................68 PSU ..........................70 High Voltage Power Supply Board................73 Temperature/Humidity Sensor ..................73 Duplex Motor ....................... 74 Speaker ........................76 EEPROM ........................
  • Page 14 Error Codes List......................97 Service Call Conditions ....................101 Summary ........................101 Engine SC ......................... 101 Controller SC ......................111 Service Menu ........................ 113 Overview........................113 Maintenance Mode Menu ..................114 Fax Service Test Menu ....................125 Configuration, Maintenance and Test Page Information..........127 Overview........................

  • Page 15: Product Information

    Product Information Product Information General Specifications See Appendices:  Appendices: Basic Specifications  Appendices: Controller Specifications...

  • Page 16: Supported Paper Sizes

    Product Information Supported Paper Sizes See Appendices:  Appendices: Supported Paper Sizes...

  • Page 17: Machine Overview

    Product Information Machine Overview Component Layout Engine 1. Laser Optics Housing Unit 9. Registration Roller 2. Print Cartridge (AIO) 10. By-pass 3. Development Roller (AIO) 11. Paper Feed Roller 4. Paper Exit 12. ITB (Image Transfer Belt) Unit 5. Fusing Unit 13.
  • Page 18 Product Information 1. Feed Sensor 5. Exit Roller 2. Feed Roller 6. Original Set Sensor 3. Separation Roller 7. DF Exposure Glass 4. Pick-up Roller Scanner 1. Scanner Carriage Unit 4. Carriage Drive Bar 2. DF Exposure Glass 5. White Plate 3.

  • Page 19: Paper Path

    Product Information Paper Path Engine Paper path from tray 1 Duplex path By-pass tray Paper path from tray 2 (optional) Original path...

  • Page 20: Drive Layout

    Product Information Drive Layout 1. Color AIO Motor 5. Registration Clutch 2. Black AIO Motor 6. Paper Feed Clutch 3. Duplex Motor 7. Agitator Motor 4. Transport/Fusing Motor 8. ITB (Image Transfer Belt) Contact Motor  Color AIO Motor: This drives the color AIOs (Cyan, Magenta and Yellow) ...
  • Page 21 Product Information  Paper Feed Clutch: This transfers drive from the transport/ fusing motor to the paper feed roller.  Agitator Motor: This moves the agitators in the waste toner bottle. ITB Contact Motor:  This moves the ITB into contact with and away from the color OPCs.

  • Page 22: Guidance For Those Who Are Familiar With Predecessor Products

    Product Information Guidance for Those Who are Familiar with Predecessor Products FS-C1020MFP+ is similar to FS-C1020MFP. If you have experience with the product, the following information will be of help when you read this manual. Different Points from Previous Products: FS-C1020MFP+ FS-C1020MFP Front USB Connector...

  • Page 23: Installation

    Installation Installation Installation Requirements Environment Temperature Range: 10C to 32C (50F to 89.6F) Humidity Range: 15% to 80% RH Ambient Illumination: Less than 2,000 lux (do not expose to direct sunlight) Ventilation: 3 times/hr/person Do not put the machine in areas that get sudden temperature changes. This includes: Areas directly exposed to cool air from an air conditioner ...

  • Page 24: Machine Space Requirement

    Installation Machine Space Requirement Put the machine near the power source with these clearances: Left side: Over 20 cm (7.9") Rear: Over 20 cm (7.9") Right side: Over 10 cm (4") Front: Over 70 cm (27.5") Top: Over 24 cm (9.5") Power Requirements ...

  • Page 25: Preventive Maintenance

    Preventive Maintenance Preventive Maintenance Preventive Maintenance See "Appendices" for the "User Replaceable Items".

  • Page 26: Replacement And Adjustment

    Replacement and Adjustment Replacement and Adjustment Before You Start General Precautions  If there are printer jobs in the machine, print out all jobs in the printer buffer.  Turn off the main power switch and unplug the machine before you do the procedures in this section.
  • Page 27 Replacement and Adjustment Laser Unit Do not loosen or adjust the screws securing the LD drive board on the LD unit. Doing so will throw the LD unit out of adjustment. Do not adjust the variable resistors on the LD unit, as these are permanently adjusted at the factory.

  • Page 28: Releasing Plastic Latches

    Replacement and Adjustment Releasing Plastic Latches Many of the parts are held in place with plastic latches. The latches break easily, so release them carefully. To release a latch, press the hook end of the latch away from the part to which it is latched.

  • Page 29: Special Tools

    Replacement and Adjustment Special Tools  PC: Windows 2000/XP/Vista/7 or Windows Server 2003/2003 R2.  USB cable or Crossover cable...

  • Page 30: Exterior Covers

    Replacement and Adjustment Exterior Covers  Turn off the main power switch and unplug the MFP before you do the procedures in this section. Rear Cover Rear tray cover [A] Rear cover [B] ( x 2 )

  • Page 31: Operation Panel

    Replacement and Adjustment Operation Panel Open the top cover [A]. Open the front cover [B]. Front harness cover [C] ( x 1) Operation panel [D] ( x 1, x 1)

  • Page 32: Right Cover

    Replacement and Adjustment Right Cover Rear cover ( p. 20) Operation panel ( p. 21) Right cover [A] ( x 4) Top front screw: M3 x 8, others: M4 x 10  Left Cover Open the front cover. Open the top cover. Left cover [A] ( x 3, hook at the arrow mark above)

  • Page 33: Front Cover Unit

    Replacement and Adjustment Top front screw: M3 x 8, others: M4 x 10   Remove the rear panel and the operation panel in advance when you meet difficulties in removing the left cover. Front Cover Unit Rear cover ( p.

  • Page 34: Laser Optics

    Replacement and Adjustment Laser Optics  Turn off the main power switch and unplug the MFP before beginning any of the procedures in this section. Laser beams can cause serious eye injury. Caution Decal Locations Caution decals are attached as shown below. ...
  • Page 35 Replacement and Adjustment Disconnect the three harnesses from CN301, 302 and 303 on the EGB ( x 3). Open the top cover [A]. Lift up the hook [B] of the harness guide at the rear-left frame and slide the harness guide to the right.
  • Page 36 Replacement and Adjustment Stoppers [C] ( x 2 each; left side and right side) Remove the springs [D] (left side and right side). 10. Remove the laser optics housing unit [E] from the top cover and place it on the main body.
  • Page 37 Replacement and Adjustment 11. Take out the harnesses [F] ( x 1). 12. Remove the laser optics housing unit. After replacing the laser optics housing unit Open the front cover and turn on the machine.  Do the following 2 steps with the front cover of the machine open. ...
  • Page 38 Replacement and Adjustment MUSIC( Mirror Unit Skew and Interval Correction) will be performed automatically.  Print out the test chart ( Test Chart), and make sure that MUSIC was performed successfully (see ‘Printing out the Test Chart” and ‘Checking that MUSIC was Performed Correctly’...
  • Page 39 Replacement and Adjustment Select “Off” for the three Color Profile pull-down menus shown (i.e. for Text, Graphics, and Photo modes). Click [OK] twice to print out the test chart. Make sure that MUSIC was performed successfully. Checking that MUSIC was Performed Correctly Four sets of vertical lines appear on the test chart (C and k, M and k, Y and k…).
  • Page 40 Replacement and Adjustment If MUSIC has not been performed successfully Open the upper cover and check the lot number of the laser optics housing unit. Contact your supervisor, and get the LD parameters for this lot number [A]. Open the front cover and turn on the machine. Program the settings for the laser optics housing unit.

  • Page 41: Aio Cartridge

    Replacement and Adjustment AIO Cartridge AIO Cartridge (All In One Cartridge) Open the top cover. AIO cartridge [A] Black AIO Motor Left cover ( p.22) Disconnect the fusing connector [A] and remove the fusing relay harness [B] (hooks x...
  • Page 42 Replacement and Adjustment Fusing harness guide [C] ( x 2) Fusing thermistor harness guide ( p.74) Disconnect the connectors shown by arrows in the above picture and release all harnesses on the harness guide [D]. Harness guide [D] ( x 4, hook x 1) Interlock switch base ( p.64) FCU and Speaker bracket (...
  • Page 43 Replacement and Adjustment 10. LSU fan motor base [E] ( x 2, x 1) 11. Drive unit [F] ( x 4)

  • Page 44: Color Aio Motor

    Replacement and Adjustment 12. Drive unit guide [G] ( x 3) 13. Black AIO gear [H] (snap ring x 1) 14. ITB gear [I] (snap ring x 1) 15. Black AIO motor [J] ( x 3) Color AIO Motor Drive unit ( p.31)
  • Page 45 Replacement and Adjustment Drive unit guide [A] ( x 3) Color AIO gears [B] (ring stopper x 1) Color AIO motor [C] ( x 3)

  • Page 46: Image Transfer

    Replacement and Adjustment Image Transfer Image Transfer Belt Unit Remove all the AIO cartridges ( p.31). Transfer unit ( p.45) Pull out the waste toner bottle [A]. Release the hook [B] under the guide plate. Move the guide plate [C] underneath the fusing unit to the left, and then remove it...

  • Page 47: Itb (Image Transfer Belt) Cleaning Unit

    Replacement and Adjustment Pull out the image transfer belt unit [D] ( x 2). After replacing the image transfer belt unit  Do the following step 2 with the front cover of the machine open. Open the front cover and turn on the machine. Execute "Reset Transfer Unit”...

  • Page 48: Agitator Motor

    Replacement and Adjustment Left handle [A] (hook, bushing x 1) Right handle [B] (hook, bushing x 1) ITB cleaning unit [C] ( x 2) Agitator Motor Right cover ( p.22) Motor bracket [A] ( x 2)

  • Page 49: Itb (Image Transfer Belt) Contact Motor

    Replacement and Adjustment Agitator motor assembly [B] ( x 1, x 1) Agitator motor [C] ( x 2) ITB (Image Transfer Belt) Contact Motor Agitator motor ( p.38)

  • Page 50: Itb (Image Transfer Belt) Contact Sensor

    Replacement and Adjustment Release the wire [A]. ITB contact motor assembly [B] ( x 1, x 1) ITB contact motor [C] ( x 2) ITB (Image Transfer Belt) Contact Sensor Right cover ( p.22) High voltage power supply board ( p.73)

  • Page 51: Tm (Toner Mark) Sensor Base

    Replacement and Adjustment ITB contact sensor assembly [A] ( x 1, x 1) ITB contact sensor [B] (hooks x 3) TM (Toner Mark) Sensor Base Open the top cover. Remove all AIO cartridges ( p.31). Slide the ITB unit to the front side or remove it. Rear cover ( p.20) Controller box cover (...

  • Page 52: Waste Toner Bottle Set Sensor

    Replacement and Adjustment Disconnect CN306 on the EGB ( x 1). Harness cover [A] (hook) TM sensor base [B] Waste Toner Bottle Set Sensor Remove all AIO cartridges. ( p.31) Image transfer belt unit ( p.36) EGB ( p.61)
  • Page 53 Replacement and Adjustment Remove two screws [A] for the waste toner sensor base. Waste toner sensor base [B] Waste toner bottle set sensor [C] (hooks x 3, x 1)  When reinstalling the waste toner bottle set sensor, connect it to the white connector of the harness.

  • Page 54: Waste Toner Overflow Sensor

    Replacement and Adjustment Waste Toner Overflow Sensor Remove all AIO cartridges. ( p.31) Image transfer belt unit ( p.36) EGB ( p.61) Waste toner sensor base ( p.42) Waste toner overflow sensor [A] (hooks x 3, x 1)  When reinstalling the waste toner overflow sensor, connect it to the black connector of the harness.

  • Page 55: Paper Transfer

    Replacement and Adjustment Paper Transfer Transfer Unit  If you install a complete new unit, execute "Reset 2nd Transfer Unit" with the "Engine Maintenance" menu, otherwise a paper transfer error may occur. Open the front cover. Release the locks [A]. Transfer unit [B] If you install a complete new unit, execute "Reset 2nd Transfer Unit"...
  • Page 56 Replacement and Adjustment Release the two hooks [A] at both sides of the transfer unit. Open the transfer roller unit [B] and remove it. Transfer roller assembly [C] Execute "Reset 2nd Transfer Unit" with the "Engine Maintenance" menu ( p.114).

  • Page 57: Registration Roller

    Replacement and Adjustment Registration Roller Transfer unit ( p.45) Transfer roller unit ( p.45) Tension springs [A] (both sides) Registration idle roller [B] ( x 2, gear x 1, bushing x 2) Registration roller [C] ( x 2, gear x 2, bushing x 2) Reassembling the registration roller unit When installing the tension spring, make sure that the tension spring correctly hooks onto the bushing of the registration idle roller as shown above [A].

  • Page 58: Registration Sensor

    Replacement and Adjustment Registration Sensor Right Cover ( p.22) Registration sensor assembly [A] ( x 1, x 1) Registration sensor [B] (hooks) Registration Clutch Rear cover ( p.20) Left cover ( p.22) Transport/Fusing motor ( p.51) Registration clutch [A] ( x 1)

  • Page 59: Image Fusing

    Replacement and Adjustment Image Fusing  Make sure that the fusing unit is cool before you touch it. The fusing unit can be very hot.  Make sure to restore the insulators, shields, etc after you service the fusing unit. Fusing Unit Execute "Reset Fuser Unit"...
  • Page 60 Replacement and Adjustment Fusing unit [C] ( x 3)  It is likely to remove a fusing unit cover screw instead of the lower left fixing screw by mistake. Make sure which screw should be removed before you do this step. Execute "Reset Fuser Unit"...

  • Page 61: Transport/Fusing Motor

    Replacement and Adjustment Transport/Fusing Motor Rear cover ( p.20) Left cover ( p.22) Disconnect the fusing connector [A] ( p.49, hooks x 2). Pull out the connector [B] downward and remove it. Fusing harness guide [C] ( x 2) Duplex timing belt [D]...
  • Page 62 Replacement and Adjustment Transport/Fusing motor assembly [E] ( x 3, x 3, x 1, grounding plate [F] x 1) Transport/Fusing motor [G] ( x 3)

  • Page 63: Paper Feed

    Replacement and Adjustment Paper Feed Paper Feed Clutch Rear cover ( p.20) Left cover ( p.22) Disconnect the fusing relay harness [A] (hook). Paper feed clutch [B] ( x 1, x 1) Paper Feed Roller Remove all the AIO cartridges. Remove the waste toner bottle.
  • Page 64 Replacement and Adjustment Stand the machine with the rear side facing the table. Slide the paper feed shaft [A] to the left side ( x 2). 10. Paper feed roller [B] (hook)

  • Page 65: Separation Pad

    Replacement and Adjustment Separation Pad Pull out the tray. Push down the bottom plate [A]. Separation pad [B] (hooks x 2, spring x 1)  When reinstalling the separation pad, make sure that the Mylar [C] is not placed under the separation pad. The right side image above shows incorrect installation.

  • Page 66: Paper End Sensor

    Replacement and Adjustment Paper End Sensor Rear cover ( p.20) Right cover ( p.22) High voltage power supply board ( p.73) Paper end sensor assembly [A] ( x 1) Paper end sensor [B] (hooks x 3)

  • Page 67: Paper Exit

    Replacement and Adjustment Paper Exit Paper Exit Roller Operation panel ( p.21) Remove the bushing [A] ( x 1) Pull out the paper exit roller [B] from the right stay, and move its left side towards the front slightly, and then remove it from the mainframe. ( x 1) Remove the four exit guides [C] and gear [D] (bushing x 1).

  • Page 68: Paper Exit Sensor

    Replacement and Adjustment Paper Exit Sensor Rear cover ( p.20) Right cover ( p.22) Fusing pawl solenoid assembly [A] ( x 4)  The upper right screw in the above photo is different from other 3 screws. Remove the paper exit sensor [C] while lightly pressing the feeler [B] in the direction shown by the arrow (hooks x 4, x 1).

  • Page 69: Electrical Components

    Replacement and Adjustment Electrical Components Controller Board Rear cover ( p.20) Controller box cover [A] ( x 7) Interface bracket [B] ( x 2)
  • Page 70 Replacement and Adjustment Disconnect the flat cable with the Ferrite core [C] and remove it ( x 1, hooks x 2). Grounding screw [D] ( x 1) FCU and Speaker bracket [E] ( x 5, x 1, x 2) Controller board [F] (all x 6)

  • Page 71: Egb (Engine Board)

    Replacement and Adjustment EGB (Engine Board) Rear cover ( p.20) Controller box cover ( p.59) FCU and Speaker bracket ( p. 59) EGB [A] (all x 6 ) EEPROM [B]...
  • Page 72 Replacement and Adjustment When installing the new EGB Remove the EEPROM from the old EGB. Install it on the new EGB with the mark [A] pointing to the right side of the board after you replace the EGB. Replace the EEPROM if the EEPROM on the old EGB is defective. ...

  • Page 73: Fcu

    Replacement and Adjustment Rear cover ( p.20) Controller box cover ( p.59) FCU and Speaker bracket ( p. 59) FCU [A] ( x 4)

  • Page 74: Interlock Switches

    Replacement and Adjustment Interlock Switches Operation panel ( p.21) Rear cover ( p.20) Left cover ( p.22) Interlock switch base [A] ( x 4, x 4)  Removing the spring [B] first makes this procedure easier. Remove all the connectors after the interlock switch base has been removed. ...

  • Page 75: Fusing Fan Motor

    Replacement and Adjustment Fusing Fan Motor Operation panel ( p.21) Rear cover ( p.20) Left cover ( p.22) Interlock switch base ( p.64) Fusing fan base [A] ( x 2, x 1) Fusing fan motor [B] (hooks x 2, x 1) ...

  • Page 76: Fusing Stripper Pawl Solenoid

    Replacement and Adjustment Fusing Stripper Pawl Solenoid Open the front cover. Open the top cover. Rear cover ( p.20) Right cover ( p.22) Fusing stripper pawl solenoid assembly [A] ( x 4, x 1)

  • Page 77: Fusing Pressure Release Sensor

    Replacement and Adjustment Fusing stripper pawl solenoid [B] ( x 2) Fusing Pressure Release Sensor Fusing stripper pawl solenoid assembly ( p.66) Fusing pressure release sensor [B] ( [A] x 1, hooks x 4)

  • Page 78: Lsu Fan Motor

    Replacement and Adjustment LSU Fan Motor Operation panel ( p.21) Rear cover ( p.20) Left cover ( p.22) LSU fan motor [A] (hooks x 2, x 1)  Install the LSU fan motor with its decal facing the outside of the machine. ID Chip Board Operation panel ( p.21)
  • Page 79 Replacement and Adjustment Take the harnesses aside around the LSU fan base [A]. 10. LSU fan base [A] ( x 2, x 1) 11. ID Chip Board [B] ( x 3)

  • Page 80: Psu

    Replacement and Adjustment Left cover ( p.22) Disconnect 2 connectors on the AIO motors, and remove all harnesses from the harness guide [A]. Harness guide [A] ( x 4, x 2)
  • Page 81 Replacement and Adjustment Power cord bracket [B] ( x 2) Ground cable [C] ( x 1) Power switch assembly [D] ( x 3, x 2)
  • Page 82 Replacement and Adjustment PSU assembly [E] ( x 4, x 7) PSU [F] ( x 4)

  • Page 83: High Voltage Power Supply Board

    Replacement and Adjustment Fuse There is a removable fuse on the PSU. Fuse No. Rating FU101: EU, ASIA 6.3A, 250V  Use a correct rating fuse for the fuse replacement. Never use a wrong rating fuse. If do so, the machine may be damaged. Never try direct connection of PSU circuit without a fuse.

  • Page 84: Duplex Motor

    Replacement and Adjustment Temperature/Humidity sensor [A] ( x 1, x 1) Duplex Motor Operation panel ( p.21) Left cover ( p.22) Interlock switch base ( p.64) Fusing harness guide ( p.51) Fusing thermistor harness guide [A] ( x 2, x 1) Duplex timing belt [B]...
  • Page 85 Replacement and Adjustment Left bracket [D] ( x 5 including [C]) Duplex motor [E] ( x 2, x 1)

  • Page 86: Speaker

    Replacement and Adjustment Speaker Rear cover ( p.20) Controller box cover ( p.59) Speaker [A] ( x 2, x 1) EEPROM Replacement and Reinstallation procedures for the EEPROM are included in the  "EGB (Engine Board)" replacement procedure. Refer to "EGB (Engine Board)" for details.
  • Page 87 Replacement and Adjustment Open the front cover and turn on the machine.  The machine may issue an error code (because the cover is open), but continue this procedure. Enter "Engine Maintenance" in the "Maintenance Mode Menu". Select "Init Engine EEPROM" item and execute it to initialize the EEPROM. Press the "Clear/Stop"...
  • Page 88 Replacement and Adjustment 21. Print out the test chart ( p24), and make sure that MUSIC was performed successfully.  If MUSIC is not performed successfully, see “If MUSIC has not been performed successfully” ( p. 24). 22. If necessary, adjust the registration settings for the front and rear sides of each paper tray in the “Engine Maintenance”...

  • Page 89: Adf

    Replacement and Adjustment ADF Unit Stand left cover [A] Disconnect the ADF harness [B] and power cord [C]. Open the ADF unit [D]...

  • Page 90: Original Tray

    Replacement and Adjustment Release the three hooks of the right hinge [E] Lift the ADF unit. Original Tray Open the ADF cover. Release the front tab [A]. Original tray [B] ADF Feed Unit Open the ADF cover.

  • Page 91: Adf Separation Pad

    Replacement and Adjustment Release the lock lever [A] ADF feed unit [B] ADF Separation Pad Open the ADF cover. ADF feed unit ( p.80) ADF separation pad [A] (hooks x 2, spring x 1) ADF Front Cover ADF unit ( p.79) Original Tray ( p.80)

  • Page 92: Adf Rear Cover

    Replacement and Adjustment ADF front cover [A] ( x 1) ADF Rear Cover ADF unit ( p.79) Original Tray ( p.80) ADF feed unit ( p.80) ADF rear cover [A] ( x 2) ADF Cover ADF unit ( p.79) ADF front cover ( p.81) ADF rear cover ( p.82)

  • Page 93: Adf Motor

    Replacement and Adjustment ADF top cover [A] (tabs x 2) ADF Motor ADF unit ( p.79) Original Tray ( p.80) ADF feed unit ( p.80) ADF front cover ( p.81) ADF rear cover ( p.82) ADF drive unit [A] ( x 4, all...

  • Page 94: Original Set Sensor

    Replacement and Adjustment ADF motor assembly [B] ( x 2) ADF motor [C] ( x 2) Original Set Sensor ADF unit ( p.79) ADF feed unit ( p.80) ADF motor assembly ( p.83)

  • Page 95: Adf Cover Open Sensor

    Replacement and Adjustment Feed roller holder [A] ( x 1) Upper guide [B] ( x 2) Original set sensor [C] (hooks x 3) ADF Cover Open Sensor Original tray ( p.80) ADF rear cover ( p.82) ADF cover open sensor ( x 1, x 1)

  • Page 96: Adf Feed Sensor

    Replacement and Adjustment ADF Feed Sensor ADF unit ( p.79) ADF feed unit ( p.80) Sensor cover [A] ( x 2) ADF feed sensor [B] (hooks x 2) ADF Drive Board Original tray ( p.80) ADF rear cover ( p.82)
  • Page 97 Replacement and Adjustment ADF drive board [A] (all s, hooks x 2)

  • Page 98: Scanner

    Replacement and Adjustment Scanner Scanner Unit Controller box cover ( p.59) Disconnect the flat cable with the ferrite core [A] ( x 1, hooks x 2). Stand left cover [B] and right cover [C] (hook x 1 each)
  • Page 99 Replacement and Adjustment Disconnect the scanner harness, power cord and ground cable (and the ADF harness and power cord if the ADF is installed in the scanner unit) ( x 1). Open the top cover of the machine. Remove the stepped screw [D]. Push the lock button [E] and slide the scanner unit to the rear side.

  • Page 100: Scanner Top Cover

    Replacement and Adjustment Scanner unit Scanner Top Cover Scanner unit ( p.88) Turn over the scanner unit. Scanner front cover [A] (tabs x 3)

  • Page 101: Scanner Carriage Unit

    Replacement and Adjustment Remove the six screws at the bottom of the scanner base [B]. Scanner top cover [C] Scanner Carriage Unit Scanner unit ( p.88) Scanner top cover ( p.90) Slide the scanner carriage unit [A] to the right side.
  • Page 102 Replacement and Adjustment Remove the timing belt tension spring [B] Remove the flat cable [C] from the scanner carriage unit. Bar holder [D] ( x 1)

  • Page 103: Exposure Lamp

    Replacement and Adjustment Carriage bar [E] and scanner carriage unit [F] Exposure Lamp Scanner carriage unit ( p.91) Carriage top cover [A] ( x 2, x 1) Exposure lamp [B] (hooks x 2)

  • Page 104: Lamp Stabilizer Board

    Replacement and Adjustment When reinstalling the exposure lamp Wire the lamp cords as shown above. Otherwise, the top cover pinches the lamp cords and damages them when reinstalling the top cover on the scanner carriage unit. Lamp Stabilizer Board Scanner carriage unit ( p.91) Carriage bottom cover [A] ( x 2)

  • Page 105: Scanner Motor

    Replacement and Adjustment Lamp stabilizer [B] ( x 1) Scanner Motor Scanner carriage unit ( p.91) Scanner motor [A] ( x 3) Carriage rail [B] ( x 2) Ground plate [C] (double-sided tape) Scanner motor...

  • Page 106: System Maintenance Reference

    System Maintenance Reference System Maintenance Reference Image Problems Overview Image problems may appear at regular intervals that depend on the circumference of certain components. The following diagram shows the possible symptoms (black or white dots at regular intervals).  Abnormal image at 23.5 mm intervals: Paper feed roller. ...

  • Page 107: Error Codes

    System Maintenance Reference Error Codes Overview The error codes will be displayed on the LCD if the machine has a problem. These can be recovered by a customer. Error Codes List Cover Open The front or top cover is open. Close the front or top cover.
  • Page 108 System Maintenance Reference Waste Toner Bottle Set Error  Waste toner bottle not set  Disconnected or defective harness of the waste toner bottle set sensor  Defective waste toner bottle set sensor Install the waste toner bottle. Check or replace the harness of the waste toner bottle set sensor. Replace the waste toner bottle set sensor.
  • Page 109 System Maintenance Reference Inner Jam Error: Registration/ Paper Exit A sheet of paper stays at the registration sensor or paper exit sensor.  Paper slipped  Paper double feed Remove the paper jam at the registration sensor or paper exit sensor. Paper Exit Jam Error: Paper Exit/ Fusing Unit A sheet of paper stays at the paper exit sensor or winds around the rollers in the fusing unit.
  • Page 110 System Maintenance Reference Toner Near End: Cyan AIO Toner End: Cyan AIO  Cyan toner near-end or end Replace the Cyan AIO. Toner Near End: Yellow AIO Toner End: Yellow AIO  Yellow toner near-end or end Replace the yellow AIO. Waste Toner Bottle: Near Full Waste Toner Bottle: Full ...

  • Page 111: Service Call Conditions

    System Maintenance Reference Service Call Conditions Summary This machine issues an SC (Service Call) code if an error occurs on the machine. The error code can be seen on the operation panel. Make sure that you understand the following points; All SCs are logged.
  • Page 112 System Maintenance Reference SC 2xx (Laser Optics Error) Polygon motor error 1: ON timeout The polygon mirror motor does not reach the targeted operating speed within 5 sec. after turning on or changing speed. Polygon motor error 2: OFF timeout The polygon mirror motor does not leave the READY status within 3 sec.
  • Page 113 System Maintenance Reference Check the connectors. Replace the laser optics unit. Replace the EGB. LD error The IPU (EGB) detects a problem at the LD unit.  Worn-out LD  Disconnected or broken harness of the LD. Replace the laser optics unit. SC 3xx (Charge Error) High voltage power output error The measured voltage is not correct when the EGB measures each charge output...
  • Page 114 System Maintenance Reference Color drum motor error The LOCK signal error is detected when the EGB monitors the color drum motor state. (This monitoring is done immediately after power-on, when the motor starts rotating, and immediately after the motor stops.) ...
  • Page 115 System Maintenance Reference The ITB contact sensor does not detect the home position of the ITB for 5 seconds after the ITB unit has moved to no-contact position.  Defective ITB contact motor  Defective ITB contact sensor  Defective ITB unit Replace the ITB contact motor.
  • Page 116 System Maintenance Reference SC 5xx (Motor and Fusing Error) Transport/Fusing Motor Error The LOCK signal error is detected when the EGB monitors the transport/fusing motor state. (This monitoring is done immediately after power-on, when the motor starts rotating, and immediately after the motor stops.) ...
  • Page 117 System Maintenance Reference Thermistor Error The thermistor output is less than 0°C for 7 seconds.  Disconnected thermistor  Defective harness connection Check the harness connection of the thermistor. Replace the fusing unit.  Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure.
  • Page 118 System Maintenance Reference High Temperature Detection Error This SC is issued if one of following conditions occurs:  The thermistor (center) detects 255°C or thermistor (end) detects 245°C.  The thermistor (center) detects a 3°C increment or more for five seconds at 220°C or more or the thermistor (end) detects a 4°C increment or more for five seconds at 210°C or more.
  • Page 119 System Maintenance Reference Zero Cross Error The zero cross signal is not detected for three seconds even though the fusing lamp relay is on after turning on the main power or closing the front door.  Defective fusing lamp relay Turn the main power switch off and on.
  • Page 120 System Maintenance Reference  Execute "Engine Maintenance Menu" to recover the machine after completing the recovery procedure. Otherwise, the machine continues to issue this SC code and cannot be operated. The power should be turned off and on after the recovery procedure. Consecutive Fusing Jam The paper jam counter for the fusing unit reaches 3.

  • Page 121: Controller Sc

    System Maintenance Reference GAVD Communication Error The ID of the GAVD is not identified during initialization. The chip ID of the GAVD cannot be detected by the machine at power-on.  Defective EGB Replace the EGB. Controller SC SC8xx Service Cycle Power ...
  • Page 122 System Maintenance Reference On-Board Memory Check Error An on-board memory check error at power-on occurs.  Controller board detective Replace the controller board. ROM Checksum Error A ROM checksum error at power-on occurs. Replace the controller board.

  • Page 123: Service Menu

    System Maintenance Reference Service Menu Overview These models have several service menus. Each service menu has several adjustment items. This section explains how to enter each service menu and what you can do in each service menu. Each menu is classified into two "Modes" depending on how you enter the service menus. ...

  • Page 124: Maintenance Mode Menu

    System Maintenance Reference Maintenance Mode Menu Menu List DFU : Design & Factory Use Display Info Displays the Model Name, Depends on Engine Model Name Firmware Settings CTL FW Version Displays the Firmware Version Displays the Facsimile Firmware Version. FAX FW Version (M099 doesn't support this) FW Version Engine FW...
  • Page 125 System Maintenance Reference Print Reports G3 protocol dump of the latest communication is G3 Protocol dump list printed. (M099 doesn't support this) Off (Default)/ Error/ On Engine Maintenance Determines the maximum amount of ink/toner you can use in any area of your text. This is where you are controlling exactly how much ink will be used Text during printing.
  • Page 126 System Maintenance Reference Sets the Media type. Thin Paper / Thick Paper / Plain Paper1 / Plain Media Type Paper2 / Recycled / Color / Letterhead / Preprinted / Prepunched / Label Paper / Bond Paper / Cardstock / Envelope / Thick Post / Thinner Paper Adjusts the transfer roller current, based on the 2nd Transfer default value.
  • Page 127 System Maintenance Reference Adjusts the horizontal registration for the bypass Horiz Bypass tray. If the machine settings are reset to the factory Tray defaults, this value does not change. [-15 to 15 / 0 (Default) / 1 mm/step] Adjusts the vertical registration for the bypass tray. Vert Bypass If the machine settings are reset to the factory Tray...
  • Page 128 System Maintenance Reference Character: alphanumeric "0-9", "a-f", "A-F", only Input 160 bytes LSU Adjustment valid data can be input. setting. Input length: 160 bytes When you execute "Trans. Belt Adjust", the transfer belt adjustment is Trans. Belt Adjust done. This calibrates the motor speed to match the length of the new transfer belt.
  • Page 129 System Maintenance Reference Sets whether to display the PM parts replacement notice and whether to stop the engine. At near end: No Notice / Not Stopped At life end: Notice “Replace Now” / Not Stopped At near end: No Notice / Not Stopped PM Parts Rep Notice At life end: No Notice / Not Stopped...
  • Page 130 System Maintenance Reference Flatbed Main Adjusts the Flatbed Scan main-scan magnification. Reg. [-0.9 to 0.9 / 0 (Default)/ 0.1 %/step] Flatbed Sub Adjusts the Flatbed Scan sub-scan magnification. Reg. [-0.9 to 0.9 / 0 (Default)/ 0.1 %/step] Fax Maintenance Sets the reception level. RX Level [-43 dBm (Default)/ -33 dBm/ -26 dBm / -16 dBm]...
  • Page 131 System Maintenance Reference Set the time length for the T4 timer. T4 Timer [3 Sec (Default/ 4.5 Sec] Silence (No tone) detection time (Rx mode : FAX/ TAD Only) Silence After the line is connected via the external Detection Time telephone, the machine can detect silence (no tone) for the time length specified by this setting.
  • Page 132 System Maintenance Reference Sets the number of redials when Tx fails. Redialings [2 times/ 3 Times/ 4 Times/ 5 Times] This sets the machine to ignore a DIS signal sent Overseas from the called station once in a sending Comm Mode operation.
  • Page 133 System Maintenance Reference Sets the level difference between high band frequency signals and low band frequency signals DTMF Delta when sending DTMF tones. [2 dBu/ 3 dBu] The machine starts dialing after the specified interval without detection of a dial tone when Wait Time Dial tone detection is set to "No detection".
  • Page 134 System Maintenance Reference DFU( Design & Factory Use) V34 Modem [Permitted (Default)/ Prohibited] DFU( Design & Factory Use) V17 Modem [Permitted (Default)/ Prohibited] These selectors set the equalizer's training level to be applied if training fails due to poor line Equalizer connection.

  • Page 135: Fax Service Test Menu

    System Maintenance Reference Selects whether or not to print the header part of Prt Rec Txt Mail E-mail. Header Default: No Factory Default Not Execute Does not reset anything. Returns to the upper level. Resets all the settings to the factory defaults except the following. Execute ...
  • Page 136 System Maintenance Reference Fax Test On Hook Executes the on hook test. Off-Hook Test Off Hook Executes the off hook test CED Test Executes the CED test. CNG Test 1100 Hz Executes the CNG test ANSam Executes the ANSam test. Ring Tone Test Executes the ring tone test.

  • Page 137: Configuration, Maintenance And Test Page Information

    System Maintenance Reference Configuration, Maintenance and Test Page Information Overview The configuration page, maintenance page and test page for these models have information about the machine's status. Print this sheet as shown below. Check the configuration page, maintenance page or test page when doing machine maintenance. To Print the Configuration Page/ Maintenance Page Turn on the machine.

  • Page 138: Firmware Updating

    System Maintenance Reference Firmware Updating  Do not turn off the main power of the machine during the firmware updating. If doing so, the engine board or controller board may be damaged. Checking the Machine Firmware Version Turn the machine on. If the printer driver is not installed on your PC, install the printer driver now.
  • Page 139 System Maintenance Reference The machine makes a beep sound when starting the firmware update. The image above is displayed on the PC and "Firmware update" and "Updating" are displayed on the operation panel. Then, you can close this window at your PC. ...

  • Page 140: Updating The Engine Firmware

    System Maintenance Reference Updating the Engine Firmware Make a folder in your computer. Save the files (".bin", ".fwu", ".ini" and ".exe") in the folder. Click the exe file to execute the updating program. Click "Eng. F/W Update (USB or NET)" to send the engine firmware from PC to MFP. ...

  • Page 141: Boot Loader Firmware

    System Maintenance Reference Boot Loader Firmware This is also listed on the configuration page, but this firmware is not updated in the field.

  • Page 142: Environmental Conservation

    Environmental Conservation Environmental Conservation Energy Saving Energy Saver Modes Customers should use energy saver modes properly, to save energy and protect the environment. Energy Saver Modes Description Energy Saver Mode 1 Lower the fusing temperature. Energy Saver Mode 2 No power is supplied to the printing engine, and almost none (Sleep Mode) to the controller.
  • Page 143 Environmental Conservation saved will be different. For example, if the timers are all set to 240 minutes, the gray area will disappear, and no energy is saved before 240 minutes expires. Timer Settings  The user can set this timer with the User Tools mode. Press [User Tools].

  • Page 144: Paper Save

    Environmental Conservation Paper Save Effectiveness of Duplex/Combine Function Duplexing and the combine functions reduce the amount of paper used. This means that less energy overall is used for paper production, which improves the environment. 1. Duplex Reduce paper volume in half! 2.
  • Page 145 Environmental Conservation To check the paper consumption, look at the total counter and the duplex counter. The total counter counts all pages printed.  For one duplex page, the total counter goes up by 2.  For a duplex job of a three-page original, the total counter goes up by 3. The duplex counter counts pages that have images on both sides.
  • Page 146 Appendices Appendices Appendices ........................... 2 General Specifications ...................... 2 Main Body........................2 Option ..........................8 Controller Specifications....................9 Overview........................9 Supported Paper Sizes ....................12 Preventive Maintenance....................15 User Replaceable Items ....................15 Yield items and Service Maintenance................15 Exchange and Replace Procedure.................. 17 Instruction ........................

  • Page 147: Appendices

    Appendices Appendices General Specifications Main Body Engine Type Desktop Flatbed with CCD array image-sensor Laser beam scanning and electro-photographic printing Technology Mono-component toner development 4-drum tandem method 600 × 600 dpi Speed (1bit) Resolution (dpi, bit/pixel) 600 × 600 dpi Standard (2bits) 600 ×...
  • Page 148 Appendices Std Tray 250 sheets (80 g/m Standard Bypass tray 1 sheet Input capacity Paper Feed Paper 500 sheets (80 g/m ) x 1 Unit Tray Up to 751 sheets Standard Output capacity Face down up to 150 sheets (A4/LT or 80g/m , 20lb) Tray A4, B5, A5, B6, A6, Legal, Letter, HLT,...
  • Page 149 Appendices Paper Feed Paper 60-105g/m (16-28lb) Unit Tray Capacity 35 sheets (80g/m , 20lb) Letter/A4: Width 139.7-215.9 mm (5.5" - 8.5"), Original size Length: 139.7-355.6 mm (5.5" - 14") Original weight 52 - 105 g/m (14 - 28lb.) Rating Power EU version 220 to 240V, 50/60Hz Spec.
  • Page 150 Appendices B/W: 20 cpm (A4), 21 cpm (LT) Single Platen FC: 20 cpm (A4), 21 cpm (LT) Document Multiple B/W: 20 cpm, FC: 20 cpm (A4), Copy B/W: 21 cpm, FC: 21 cpm (LT) Copy Speed Multiple Document B/W: 15 cpm, FC: 10 cpm Single Copy Multiple copy...
  • Page 151 Appendices Directional Size Magnification Photo Mode Auto Start User Program Electronic Sorting Standard (collation, ADF only) Image Rotation Series Copy Scanner Scanning Device CCD array image-sensor Scanner: 1200 x 1200 dpi Resolution Driver: Max. 19200 x 19200 dpi (interpolated) Gray scale 256 levels ...
  • Page 152 Appendices Scanner utilities and TWAIN Driver, Scanner utility (PageManager) Drivers Circuit PSTN/ PABX Compatibility: ITU-T Group 3 Coding system: MH/MR/MMR/JBIG Modem speed: Automatic Fallback: 33600 bps Platen: A4/ LT/ LG Width max: 216 mm (8.5"), Length max: 297 mm (11.7") Document size: ADF: A4/ LT/ DLT Width: 139.7-215.9mm (5.5”...
  • Page 153 Appendices 100 pages (ITU No.1 chart, Compression: MMR, Resolution: SAF Memory Standard) Memory Backup 1 hour One-touch dial: 20 (10 x 2) Broadcasting: 100 stations Communication Public switched telephone network source: PC Fax utility: Not available Automatic re-dial 5/4/3/2 times after 5 minutes (Default 5 times) Auto Answer 1-99 rings (Default 2 rings) Option...

  • Page 154: Controller Specifications

    Appendices Controller Specifications Overview This model has two types of controllers: GDI and PCL. Controller ARM11 400MHz Hard Disk Drive PCL5c/6, PostScript 3 emulation PCL: 41 Symbolset, 35 Intellifonts, 10 TrueType fonts, Fonts Std. 1 bitmap font. PS3: 80 fonts Connectivity Std.
  • Page 155 Appendices Windows 2000/XP/Vista/7, Server 2003/2008 Operating Server (32bit/64bit) or later version of these. Systems/Network Mac OS X 10.3 or later Print Resolution 600 x 600 dpi, 1200 x 600 dpi equivalent, 2400 x 600 dpi Engine equivalent 600 x 600 dpi, 1200 x 600 dpi equivalent, 2400 x 600 dpi PCL5c equivalent 600 x 600 dpi, 1200 x 600 dpi equivalent, 2400 x 600 dpi...
  • Page 156 Appendices 1.English, 2.German, 3.French, 4.Italian, 5.Spanish, 6.Dutch, 7.Swedish, 8.Norwegian, 9.Danish, 10.Czech, 11.Hungarian, 12.Finnish, 13.Polish, 14.Portuguese, 15.Russian, 16.Simplified Chinese (only for China models), 17. Traditional Chinese (only for Taiwan models) 1.English, 2.German, 3.French, 4.Italian, 5.Spanish, 6.Dutch, 7.Swedish, 8.Norwegian, 9.Danish, 10.Czech, 11.Hungarian, 12.Finnish, 13.Polish, 14.Portuguese, 15.Russian 1.English, 2.German, 3.French, 4.Italian, 5.Spanish, 6.Dutch, 7.Swedish, 8.Norwegian, 9.Danish, 10.Czech,...

  • Page 157: Supported Paper Sizes

    Appendices Supported Paper Sizes Supported and the size is molded in the tray. Need to select paper size by operation panel/driver. Supported but size is not molded in the tray. Need to select paper size by operation panel/driver. Need to input paper size by operation panel and driver. Not supported.
  • Page 158 Appendices Input Tray Auto. SEF/ Type Size Standard Option Bypass Dup. Tray Tray 8 1/2”x11” Letter 11”x 8 1/2” Half 5 1/2” x 8 Letter 1/2” 7 1/4”x10 1/2” Executive 10 1/2”x7 1/4” 8” x 13” Foolscap 8 1/2” x 13” Folio 8 1/4”...
  • Page 159 Appendices Input Tray Auto. SEF/ Type Size Standard Option Bypass Dup. Tray Tray 148 – 356mm Length (5.8”x 14.24”)

  • Page 160: Yield Items And Service Maintenance

    Appendices Preventive Maintenance User Replaceable Items Item Yield Print Cartridge (AIO) Approx. 2.3 k prints/cartridge *1 Short Yield CYMK: Approx. 2.5 k prints/cartridge *1 Print Cartridge (AIO) Black: Approx. 6.5 k prints/cartridge *1 Long Yield CMY: Approx. 6.0 k prints/cartridge *1 Approx.
  • Page 161 Appendices Sets whether to display the PM parts replacement notice and whether to stop the engine. At near end: No Notice / Not Stopped At life end: Notice “Replace Now” / Not Stopped At near end: No Notice / Not Stopped PM Parts Rep Notice At life end: No Notice / Not Stopped...

  • Page 162: Exchange And Replace Procedure

    Appendices Exchange and Replace Procedure If the machine exchange and replacement is required, arrange to send a machine without the four print cartridges (AIO) to the customer site. Instruction Instruct the customer to do the following procedure. Before the substitute machine gets to the customer site ...
  • Page 163 Appendices Pull out the waste toner bottle [A]. Release the hook [A] under the guide plate. Move the guide plate [B] underneath the fusing unit to the left, and then remove it. Pull out the image transfer belt unit [A] ( x 2).
  • Page 164 Appendices Clean inside the printer, especially around the circled area [A]. Clean the circled area at the waste toner bottle [A] and circled area [B] at image transfer belt unit. 10. Reassemble the printer.
  • Page 165 Point To Point DIAGRAM 1/2 Scanner Unit FB Motor DF relay board board J-ADF2 4Pin 9Pin J-CCD1 J-FB1 J-ADF1 Cvilux Cvilux 1.0mm 4Pin 9Pin J-SPK1 24Pin CT 2P USB 2.0 HOST JUDISK1 MiniCT 6P USB A Res JAE TX25 JAE TX24 40Pin 40Pin Operation...
  • Page 166 Scanner Unit FB Unit DF Unit ADF Motor CN11 Inverter Board Original Set Sensor CN20 Scanner Motor ADF Feed Sensor DF Relay Board CCD Board ADV Cover Open Sensor JCN1 JCN2...
  • Page 167 Entire Pin assignment List Connector (FROM) Signal Information Connector(TO) Access Point Signal Name Direction Access Point Destination CN301 +24V Polygon Motor → A_PMON Start Stop ← SCRDY N Synchro NOT Synchro → A PMCLK ← A DETP N KC Synchronizing Detection CN302 LDB[K,Y]...
  • Page 168 Entire Pin assignment List Connector (FROM) Signal Information Connector(TO) Access Point Signal Name Direction Access Point Destination CN321 A FAN MIN → Fusing Fan ← A FAN MINLOCK P Normal Trouble → A_FAN_FU Internal Cooling A_FAN_FULOCK_P ← Normal Trouble CN309 A DM COLGAIN →...
  • Page 169 Entire Pin assignment List Connector (FROM) Signal Information Connector(TO) Access Point Signal Name Direction Access Point Destination J-SPK1 Speaker HSYNC_N → CN300 J-ENG1 LGATE_N ← ← PCLK. P0DAT0 N K ← P0DAT2_N_K ← ← P0DAT3 N K ← P1DAT1 N M P1DAT2 N M ←...
  • Page 170 Entire Pin assignment List Connector (FROM) Signal Information Connector(TO) Access Point Signal Name Direction Access Point Destination J-CCD1 LAMP V Scanner Unit LAMP V FGND CCD board FGND DGND → CCD PH1 → CCD PH2 → CCD_SH1 → CCD SH0 →...

  • Page 171: Electrical Component Layout

    ELECTRICAL COMPONENT LAYOUT Index Index Symbol Description P to P Symbol Description P to P Motors PCBs Duplex PCB1 Operation Panel LSU Fan PCB2 Main Controller Board F2-4 Fusing Fan PCB3 Fax Board Color AIO PCB4 ID Chip [B,Y,M,C] GH10 Black AIO PCB5 ID Chip Connecting Board...
  • Page 172 Test Chart <next page>...
  • Page 173 area 8 area 4 area 1 area 5 area 8 area 4 area 1 area 5 area 1 area 5 area 1 area 5 area 7 area 3 area 2 area 6 area 7 area 3 area 2 area 6 area 2 area 6 area 2...
  • Page 175 2012...

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