Chapter Image Processing System | Canon IR3300, IR2800, IR2200

CHAPTER 3

IMAGE PROCESSING SYSTEM

COPYRIGHT © 2001 CANON INC.

CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001

Image 114

Canon IR3300, IR2800, IR2200 manual Chapter Image Processing System

Contents

IR2200/iR2800 IR3300 Copyright 2001 Canon INC Symbols Used Symbol Description Reader Unit Outline of the ManualSystem Unit Printer Unit Troubleshooting Introduction System Unit Contents Installation Chapter General Description Type SpecificationsMain Body Systems Functions T01-101-03Ltrr Single-sided copying mode T01-101-04 T01-101-05 6GBDADF-H1 Others T01-101-06 B5R T01-101-07A4R A5R T01-101-08 Side Paper Deck-L1 T01-102-01 ADF Names of PartsExternal View F01-201-01 F01-201-02 10 S Cross Section F01-202-01 T01-202-01 12 S System Configuration Functional ConstructionF01-301-01 Outline of the Electrical Circuitry Construction of the Electrical CircuitF01-302-01 14 S Wiring Diagram of the Major PCBs Inputs to and Outputs from the Major PCBsF01-303-01 DADF-H1 Configuration with AccessoriesAccessories for Original/Paper Feeding F01-304-01 16 S Accessory Boards F01-304-02 Chapter Main Controller Basic Construction F02-101-01 HDD OutlineMain Controller PCB T02-102-01 F02-102-01 Start-Up Sequence F02-103-01 Start-Up Sequence F02-103-02 F02-103-03 Digital Image Processing OutlineF02-201-01 Input Image Processing Binary dither screen method Binary Processing error diffusion method T-BICImage Memory Control Sdram Output Image Processing When Generating Read ImagesWhen Generating Printer PDL Images Smoothing PS19S Soft CountersT02-301-01 PS21S F02-301-01 F02-301-02 12 S T02-301-02 T02-301-03OFF OPTIONUSERCOUNTER3 OPTIONUSERCOUNTER1OPTIONUSERCOUNTER2 OPTIONUSERCOUNTER4 Standby Mode normal operation Controlling the Power SupplyPower Supply Modes Sleep Mode Shift from Standby Mode to Sleep Mode Shift from Sleep Mode 1 to Standby Mode Turning Off the Power Shift from Sleep Mode 2 to Standby ModeShift from Sleep Mode 2 to Sleep Mode Network PCB New FunctionsHard Disk Spool F02-501-01 18 S SMB Printing F02-502-01 LPD Banner F02-503-01 20 S Chapter Installation Selecting the Site of Installation F03-100-01 F03-100-02 Unpacking and Installation Before Starting the Work Unpacking and Removing the Fixing Materials Installation Mounting the Scanner Removing the Dummy Drum Supplying the Toner Installation Installation Mounting the Drum Unit 11 S Stirring the Toner Setting the Cassette Set the dial as indicated LTR Checking the Images/Operations 17 S Checking the Network Connection Connecting to the NetworkUsing the Ping Function Copiertestpingnetwork Troubleshooting the Network Making a Check Using a Remote Host AddressChecking the Connection of the Network Cable Making a Check Using a Loop-Back Address Making a Check Using a Local Host Address Relocating the Machine Preparing for Relocation Lifting the Machine Off the Pedestal 22 S Installing the Card Reader-C1 Copierfunctioninstallcard 24 S 25 S Installing the Document Tray-D2 26 S Replacing the Drum Unit 28 S 29 S Copierfunctiondpcd Gamma 30 S Reader Unit Basic Operation Image Processing System Chapter Basic Operation CPU Outline of Electrical CircuitryReader Controller PCB RAM Basic Sequence of Operations Basic Sequence of Operations at Power-OnBasic Sequence of Operations in Book Mode F01-202-02 Wiring of Major PCBs Inputs to and Outputs from the Major PCBs Chapter Original Exposure System Outline of Operations F02-101-01 F02-101-02 LAMP1 Sequence of Operations original exposure Book Mode, 1 Original, Copyboard ClosedF02-102-02 Book Mode, 1 Original, Copyboard Cover Open F02-102-03F02-102-04 Enlargement/Reduction zoom Changing the Reproduction Ratio in Main Scanning DirectionChanging the Reproduction Ratio in Sub Scanning Direction Scanner Drive System F02-202-01 Controlling the Motor When Scanning an ImageControlling the Scanner Motor F02-202-02 COPIERFUNCTIONCCDSHDG-POS shading position adjust- ment E202 HP detection errorE204 image leading edge detection error F02-202-03 Turning On/Off the Lamp Controlling the Scanning Lamp LA2Scanning Lamp F02-302-01 E225 Detecting an ErrorE220 10 R Outline of Detection Detecting the Size of OriginalsPoints of Detection F02-402-01 Outline of Detection Operation F02-404-0112 R Book Mode, 1 Original, Copyboard Cover Close T02-404-01 F02-404-02 T02-404-02 14 R Disassembly and Assembly Exposure Lamp Removing the Exposure LampF02-501-01 F02-501-02 16 R After Replacing the Scanning Lamp Copierfunction CCDCCD-ADJF02-501-03 F02-501-04 Scanner Drive Assembly Removing the Scanner MotorF02-502-02 F02-502-03 18 R Mounting the Motor Unit F02-502-04 F02-502-05 Removing the Scanner Drive Cable F02-502-06 20 R Routing the Scanner Drive Cable F02-502-07 Adjusting the Position of the No /No Mirror Base Front Side F marking Rear Side R marking F02-502-10 F02-502-11 Removing the HP Sensor SensorsRemoving the Original Detection Unit F02-503-01 Removing the Original Cover Sensor F02-503-04F02-503-05 26 R PCBsRemoving the Inverter PCB F02-504-01 F02-504-02 F02-504-03 F02-504-04 Chapter Image Processing System Outline CCD CCD PCB Driving the CCD F03-202-01 CCD Block DiagramAnalog Image Processing F03-201-01 Gain Correction and Offset Correction of the CCD Output A/D Conversion of the CCD OutputF03-205-01 Shading Correction F03-301-01 Shading Adjustment Shading CorrectionF03-302-01 Edge Gain Correction ADF in use F03-302-02 Auto Density Adjustment AE ABC CircuitF03-303-01 Related Service Mode COPIERFUNCTIONCCDCCD-ADJ shading auto adjustmentF03-304-01 Disassembly and Assembly Removing the Reader Right Cover External CoversExternal Covers F03-401-01 Copierfunctionccd SH-PS-ST Removing the Copyboard GlassAfter Mounting the Copyboard Glass F03-401-03 F03-402-01 CCDsRemoving the CCD Unit F03-402-02 12 R Points to Note When Replacing the CCD Unit Copierfunction CCDEGGN-POS Removing the Reader Upper Frame FramesRemoving the Left ADF Base Unit F03-403-01 Mounting the Reader Upper Frame F03-403-03 When Replacing the Reader Controller PCB Removing the Reader Controller PCB Printer Unit Introduction Controlling the Transfer Charging Roller Bias PICKUP/FEEDING System Fixing System Externals and Controls PCB Paper DECK-L1 Cassette Feeding UNIT-W1 Inner 2WAY TRAY-A1 Chapter Introduction Safety Safety of Laser LightCdrh Ordinances F01-102-01 Cdrh Label Handling the Laser System F01-103-01 Laser Warning Label Safety of Toner Image Formation System F01-201-01 Construction of the Machine F01-201-02 Chapter Sequence of Operations Basic Operations T02-102-01 Control Functions Outline for the Electrical CircuitryDC Controller PCB Dimm ROM Basic Sequence of Operations at Power-On Basic Sequence of OperationsT02-103-01 Increase in temperature for each specific period of time F02-104-01 Control Circuit Block Diagram Controlling the Main Motor M2T02-104-01 F02-105-01 Chapter Laser Exposure System Part 2Chapter 41.1 Outline of Laser Exposure System T03-101-01 F03-101-01 T03-101-02 Sequence of Operations laser exposure system Generating Sync SignalsPart 2Chapter 42 Generating the BD Signal F03-102-01 Flow of Sync signals F03-202-01 Laser Driver Circuit Controlling the Laser Unit ADJUSTLASERPVE-OFST ADJUSTLASERLA-OFF Controlling the Laser Scanner Motor Part 2 4.1 Outline Disassembly and Assembly F03-501-01 Laser Scanner AssemblyRemoving the Laser Unit F03-501-02 Chapter Image Formation System Outline of Processes T04-101-01 F04-101-01 Basic Sequence of Operations image formation system F04-102-01 Controlling the Primary Charging Roller Bias F04-201-01 Turning On/Off the Bias Controlling the Current Voltage/Current to a Specific Level F04-204-01 Temperature Correction of the DC BiasHumidity Correction of the AC Bias F04-205-01 Image Formation System COPIERADJUSTHV-PRIAGS-OFST COPIERADJUSTHV-PRIP-ACCOPIERADJUSTHV-PRIAGS-GAIN COPIERADJUSTHV-PRIOFST1-AC Controlling the Transfer Charging Roller Bias F04-301-01 10 P Controlling the Output by Operating Mode Types of Modes Turning On/Off the Cleaning Bias F04-304-0112 P Controlling the Output Controlling the Separation Static Eliminator Bias Part 2Chapter 58.3 Static Eliminator Separation MethodF04-401-01 14 P Controlling the Bias to a Specific Voltage Level Part 2Chapter 57.2 Transfer Guide Type Controlling the Transfer Guide BiasTransfer Guide Bias F04-501-01 16 P Primary Charging Roller Cleaning Mechanism Part 2Chapter 510.1.5 Cleaning the Primary Charging RollerF04-601-01 Developing Assembly F04-701-01 18 P Controlling the Developing Bias F04-702-01 Controlling the Level of the DC Developing Bias Controlling the DC Developing BiasControlling the AC Developing Bias 20 P Detecting the Level of Toner F04-703-01 Drum Cleaner F04-801-01 22 P F04-801-02 Monitoring the Waste Toner Case F04-802-01 24 P Locking of the Waste Toner Feedscrew 26 P Pre-Exposure Lamp Unit Removing the Pre-Exposure Lamp UnitF04-901-01 F04-902-01 Photosensitive DrumRemoving the Drum Unit F04-902-02 Cleaning the Photosensitive Drum F04-903-01 Transfer Charging RollerRemoving the Transfer Charging Roller F04-903-02 30 P Charging Roller Solenoid Removing the Charging Roller Solenoid SL6F04-904-01 F04-904-02 F04-904-03 F04-904-04 F04-904-05 32 P Developing Assembly Removing the Developing AssemblyF04-905-01 Removing the Toner Sensor Removing the Grip AssemblyRemoving the Developing Assembly Upper Cover F04-905-02 F04-905-03 F04-905-05 F04-905-06 Removing the Blade Base UnitRemoving the Developing Cylinder F04-905-07 F04-905-08 F04-905-09F04-905-10 36 P F04-905-11 F04-905-12F04-905-13 F04-905-14 Positioning the Developing Assembly Magnetic SealMounting the Developing Assembly Blade F04-905-15 Removing the Paper Lint When Removing the Paper LintRemoving the Paper Lint F04-906-01 Waste Toner Case Replacing the Waste Toner CaseF04-907-01 F04-907-02 F04-907-03 40 P Cleaning the Waste Toner Case F04-907-04 F04-907-05 F04-907-06 Chapter PICK-UP/FEEDING System Specifications and Construction T05-101-01 Arrangement of Rollers F05-101-01 Arrangement of Motors, Clutches, and Solenoids F05-102-01 Arrangement of Sensors F05-103-01T05-102-01 Detecting Jams Delay JamCassette Pickup Assembly cassette 1 Sequence of Operations jam detection Other Delay Jams F05-201-02T05-201-02 Jam History F05-201-03 Power-On Stationary JamStationary Jam Common Stationary Jam Pickup Assembly Pickup Control SystemF05-301-01 Outline Sequence of Operations pickup CassetteF05-303-01 10 P Operation of the Cassette Lifter Operation of the Lifter During PrintingF05-304-01 Releasing the Lifter Rotating the Pickup Roller Switching the Pickup Roller DriveCassette Pickup Operation Pickup Roller Shaft Reference F05-305-02 F05-305-03 14 P Moving Up/Down the Pickup Roller F05-306-01F05-306-02 Conditions for Detecting a Delay Pickup Retry OperationF05-307-01 Retry Operation 16 P Paper Retraction F05-307-02 Operation Other Than Cassette Pickup standby F05-308-01 18 P F05-308-02 F05-308-03 20 P F05-308-04 Releasing the Lifter Detecting the Level of Paper F05-309-01T05-309-01 22 P Detecting the Presence/Absence of Paper Inside the Cassette F05-310-01 Identifying the Size AB-/Inch-Setting SwitchIdentifying the Size of Paper F05-402-01 24 P Paper Size A4RF05-403-01 Rotary Label Paper Size List T05-403-01 List of Paper Sizes 26 P Multifeeder F05-501-01 Rear/Front Registration Identifying the Size of Paper in the MultifeederDetecting the Width of Paper Identifying the Length of Paper COPIERADJUSTFEED-ADJREGIST Controlling the Registration RollerControl System COPIERADJUSTFEED-ADJADJ-REFE Double-Sided PrintingThrough-Path Operation Outline of Operations F05-703-01 F05-703-02 32 P Detecting the Horizontal Registration Position T05-703-01 Operation F05-703-02 T05-801-01 Controlling the Pickup Assembly MotorPickup Assembly Motor F05-801-01 Disassembly and Assembly F05-901-01 Pickup AssemblyRemoving the Pickup Assembly F05-901-02 Removing the Pickup/Feeding/Separation Rollers F05-901-04F05-901-05 38 P Removing the Frame Lid F05-901-06F05-901-07 F05-901-08 Removing the Pickup Motor Remove the Vertical Path CultchF05-901-09 F05-901-10 F05-901-11 40 P F05-901-13 Removing the Horizontal Registration Sensor Shift MotorF05-901-12 F05-901-14 F05-901-15 Adjusting the Cassette Rear Front RegistrationChecking the Image Rear Front Position COPIERFUNCTIONC1- ADJ-Y/C2-ADJ-Y/C3-ADJ-Y/ C4-ADJ-Y F05-901-16 F05-901-17 F05-902-01 Multifeeder Tray AssemblyRemoving the Multifeeder Tray Assembly F05-902-02 F05-902-03 Removing the Pickup CoverRemoving the Multifeeder Tray Pickup Roller F05-902-04 F05-902-06 Removing the Separation PadF05-902-05 F05-902-07 46 P F05-902-08 Adjusting the Registration for the Multifeeder Rear FrontAttaching the Timing Belt of the Multifeeder Tray F05-902-09 F05-902-10 48 P F05-903-01 Feeding AssemblyRemoving the Feeding Assembly F05-903-02 Mounting the Feeding Assembly F05-903-04 50 P Registration Roller Assembly Removing the Registration RollerF05-904-01 F05-904-02 F05-904-03 F05-904-04 F05-904-05F05-904-06 52 P F05-904-07 Chapter Fixing System Fixing system has the following major functions T06-101-01 F06-101-01 F06-101-02 T06-101-02 Fixing Drive System Controlling the Fixing Roller DriveF06-202-01 COPIERADJUSTFIXINGFX-FL-SP COPIERADJUSTFIXINGFX-FL-TH Controlling the Fixing Film SpeedF06-202-02 Controlling the Fixing Temperature F06-301-01 Copieroptionbody Temperature ControlT06-302-01 FIX-TEMP Fixing Temperature Control F06-302-01 Detecting Errors F06-303-01 10 P Disassembly and Assembly Removing the Riser Guide Fixing AssemblyRemoving the Delivery Cover F06-401-01 Removing the Fixing Film Unit Removing the Fixing AssemblyRemoving the Fixing Stepped Gear F06-401-04 F06-401-05 F06-401-06 F06-401-07 F06-401-08 F06-401-09 F06-401-10 F06-401-11 F06-401-12 Removing the Cleaning Roller Unit Removing the Lower Guide RibsF06-401-13 F06-401-14 16 P F06-401-15 Removing the Fixing Drive UnitMounting the Locking Cam Unit F06-401-16 F06-401-17 Chapter Externals and Controls COPIERFUNCTIONPANELLED-CHK Control PanelF07-101-01 COPIERFUNCTIONPANELLED-OFF Arrangement, Functions, and Error Codes FansT07-201-01 F07-201-01 Sequence of Operations Operation1 2-Speed Control F07-202-01 Power Supply Power SupplyT07-301-01 Machine distributes power as follows F07-301-01 F07-301-02 Power OutputsT07-301-02 PCB T07-302-01 Rated Outputs of the Main Power Supply PCBRated Output of the Composite Power Supply PCB T07-303-01 Rated Outputs of the Accessories Power Supply PCB T07-304-01 Protective Functions Silent Mode Others Disassembly and Assembly F07-501-01 Removing the Front Cover Removing the Inside CoverF07-501-02 F07-501-03 14 P Removing the Support Cover F07-501-04 F07-502-01 Control PanelRemoving the Control Panel F07-502-02 16 P Removing the Controller Cover Points to Note When Replacing the DC Controller PCBRemoving the DC Controller PCB F07-503-01 Removing the HDD F07-503-03F07-503-04 18 P F07-503-05 Removing the HDD UnitRemoving the Controller Box Unit F07-503-06 Removing the Main Controller PCB F07-503-07F07-503-08 20 P 12Removing the Accessories Power Supply 10When Replacing the Main Controller PCB11Removing the Composite Power Supply F07-503-09 13Removing the Main Power Supply F07-503-11 22 P Chapter Paper DECK-L1 Pickup Pickup Operation F08-101-01 Sequence of Pickup Operations deck F08-101-02 Detecting the Presence/Absence of Paper Switching the Deck Paper SizeDetecting Paper in the Deck F08-102-01 F08-102-02 Detecting the Level of Paper in the Deck T08-102-01PS2D PS8D PS7D Deck Lifter F08-103-01 Indicating the Level of Paper deck front cover F08-103-02 Opening/Closing of the Compartment Opening/Closing of the CompartmentF08-104-01 Sequence of Operations opening/closing of the compartment F08-104-02 10 P Turning On/Off the Motor Controlling the Deck MotorControlling the Deck Main Motor M1D F08-105-01 Controlling the Deck Lifter Motor M2D F08-105-02 M2D PS1D F08-201-01T08-201-01 14 P PS6D F08-201-02 Intr Scan Print Disassembly and Assembly Sliding Out the Compartment F08-301-01 F08-301-02 F08-301-03 F08-301-04 18 P Adjusting the Paper Level Indicator F08-301-05F08-301-06-A F08-301-06-B Removing the Rear CoverMoving the Deck Lifter F08-301-07 20 P Removing the Right Cover Removing the Front Upper CoverF08-301-08 F08-301-10 Removing the Upper Cover F08-301-11 22 P Paper Deck Body F08-302-01F08-302-02-A F08-302-02-B F08-302-03 24 P Removing the Compartment F08-302-04 F08-302-05 F08-302-06 F08-302-07 26 P Copieroptionaccdk Changing the Deck Paper SizeAfter Changing the Deck Paper Size F08-302-08 F08-302-09 COPIERFUNCTIONDK- ADJ-Y F08-302-10 Adjusting the Registration for the DeckAdjusting the Position of the Support Member F08-302-11 Removing the Deck Feeding Clutch CL1D Drive SystemRemoving the Deck Pickup Clutch CL2D F08-303-01-A F08-303-02 Removing the Deck Main Motor M1DRemoving the Deck Lifter Motor M2D F08-303-03 Removing the Lifter Cable deck front F08-303-04F08-303-05a F08-303-05b 32 P F08-303-06 F08-303-07 Removing the Lifter Cable deck rear F08-303-08 F08-303-09 34 P F08-303-10 F08-303-11 Routing the Lifter Cable F08-303-12 36 P Removing the Deck Pickup Roller Feeding MechanismRemoving the Deck Pickup Unit F08-304-01 F08-304-04 F08-304-05 Mounting the Deck Pickup RollerRemoving the Deck Pickup/Feeding Roller F08-304-06 38 P F08-304-07 F08-304-08 Orientation of the Deck Pickup/Feeding RollerRemoving the Deck Separation Roller F08-304-09 Adjusting the Deck Separation Roller Pressure F08-304-10 40 P Position of the Deck Pickup Roller Releasing Solenoid SL1D F08-304-11 Removing the Deck Drive PCB Removing the Open Switch PCBElectrical Mechanisms F08-305-01 Chapter Cassette Feeding UNIT-W1 T09-101-01 Following rollers are used to move paper inside the machine M2C F09-103-01M1C CL1C F09-104-01 PS2CPS3C Delay Jams Sequence of Jam DetectionStationary Jams F09-301-01 Detecting the Presence/Absence of Paper Inside the Cas Sette AB/Inch-Setting Switch Disassembly and Assembly F09-501-01 F09-501-02 F09-501-03 F09-501-04 F09-502-01 F09-502-02 12 P Removing the Pickup Soleroid Adjusting the Registration for the Cassette Rear FrontRemoving the Pickup/Feeding/Separation Roller Removing the Vertical Path Clutch Removing the Cassette Size Detection Unit F09-503-01 F09-503-02 14 P Removing the Pedestal Controller PCB F09-503-03 Removing the Pedestal Main Motor Drive MechanismsRemoving the Main Motor Drive Unit F09-504-01 F09-504-02 16 P Mounting the Pedestal Main Motor F09-504-03 Chapter Inner 2 WAY TRAY-A1 F10-101-01 TypeT10-101-01 10-1 P F10-102-01 10-2 P Arrangement of Rollers and Sensors F10-201-0110-3 P Delivery to the No Delivery Slot F10-202-01F10-202-02 10-4 P F10-203-01 F10-203-0210-5 P F10-203-03 F10-203-04 10-6 P F10-204-01 Detecting JamsArrangement of Sensors 10-7 P F10-204-02 10-8 PPS20B F10-204-03 Stationary Jam at Power-OnDoor Open Jam 10-9 P 10-10 P Removing the Inner 2-Way Delivery Unit F10-301-01F10-301-02 F10-201-03 F10-201-04F10-201-05 10-12 P F10-201-06 F10-201-07 F10-201-08 10-14 P Chapter Envelope Feeder ATTACHMENT-B1 Envelope Feeder Attachment-B1 Host MachineNames of Parts Specifications Envelope CassetteT11-102-01 11-2 P F11-102-01 EnvelopesT11-102-02 11-3 P F11-102-03 Guaranteed Image AreaF11-102-02 F11-102-04 11-4 P Pickup Operations 11-5 P Making Selections Error CodesService Mode Option Envsw Envelopes and Type of Spring Making AdjustmentsReplacing the Spring Replacing the Spring Changing the Size Changing the SizeF11-502-03 F11-503-01 11-8 P ISO-C5 COM10, Youkei ISO-B511-9 P Troubleshooting Maintenance and Inspection Troubleshooting Image FAULTS/ Malfunctions Registration roller fails to Rotate MN-CON DC-CONCON Feeder Board DIMM/ROM Chapter Maintenance and Inspection Periodically Replaced Parts COPIERCOUNTERDRBL-2 Checking the Time of ReplacementConsumables and Durables T01-203-01 Inner 2-Way Tray-A1 T01-203-03 Periodical Servicing Procedure Work Procedure Maintenance and Inspection Scheduled Servicing Chart T01-401-01 Upon replace Points to Note for Scheduled Servicing F01-500-01 Cleaning the Bottom of the Developing Assembly Cleaning the Bottom of the Developing AssemblyF01-601-01 Chapter Image Adjustment Basic Procedure Image Adjustment Basic Procedure YES DISPLAYHV-STS Chapter Standards and Adjustments F03-101-01 Image Leading Edge Margin Image AdjustmentsStandards of Image Position F03-101-03 Leading Edge Non-Image Checking the Image Position Adjusting Left/Right lamge Margin F03-103-01F03-103-02 COPIERFUNCTIONMF- ADJ Copierfunctiondk ADJ-YF03-103-04 Duplex Feeding Unit Adjusting the Image Leading Edge MarginAdjusting the Left/Right Non-Image Width F03-104-01 Scanning System Adjusting the Leading Edge Non-Image WidthCopieradjustccd After Replacing the Scanning Lamp Mounting the Motor Unit F03-202-01 F03-202-02 Routing the Scanner Drive Cable F02-203-01 Adjusting the Position of the No /No Mirror Base F03-204-01F03-204-02 F03-204-03 F03-204-04 10 T Mounting the Copyboard Glass Mounting the Reader Upper Frame Points to Note When Replacing the CCD UnitWhen Replacing the Reader Controller PCB F03-206-01 Positioning the Developing Assembly Magnetic Seal Mounting the Developing Assembly Blade F03-303-02 14 T Cleaning the Waste Toner Case F03-304-02F03-304-03 Fixing System Mounting the Locking Cam UnitF03-401-01 16 T Paper Deck Mounting the Front CoverF03-501-01 F03-501-02 F03-502-01 Adjusting the Paper Level IndicatorAdjusting the Position of the Support Member F03-503-01 18 T F03-504-01 F03-504-02 Mounting the Deck Pickup RollerRemoving the Deck Pickup/Feeding Roller F03-505-01 F03-506-01 Adjusting the Deck Separation Roller PressureOrientation of the Deck Pickup/Feeding Roller F03-507-01 20 T Position of the Deck Pickup Roller Releasing Solenoid SL1D F03-508-01 Making Adjustments Adjusting the Height of the Side MemberBefore Making Adjustments F03-509-01 22 T Cassette Feeding Unit-W1 Mounting the Pedestal Main MotorF03-601-01 F03-702-01 Envelope Feeder AttachmentEnvelopes and Type of Spring F03-702-02 24 T F03-702-03 F03-703-01 26 T Chapter Troubleshooting Image Faults Malfunctions Checking the Site of Installation Making Initial ChecksChecking the Originals Charging Roller and Static Eliminator Checking the Developing AssemblyImage Adjustment Basic Procedure Checking the Paper Others Blank Samples of Image Faults Troubleshooting Image Faults Copy is too light halftone area only Copy is too light including solid black Resistance of the high-voltage cord white is about 10 k Ω Copy is too light entire face, considerable 11 T 12 T Copy is foggy entire face 14 T Copy has a black line vertical, fine 16 T Copy has a white spot horizontal Back of the copy is soiled/Soiled edge Copy has a fixing fault Regist Copy is blurred YES Copy is foggy horizontal Copy has inadequate sharpness Copy is completely blank 25 T Copy is completely black Copy has a black line stream reading AC power is absent Troubleshooting MalfunctionsPower Supply System 28 T DC power is absent 3VB Pickup fails 30 T Lifter fails to move up pickup from the cassette Vertical path roller fails to rotate Registration roller fails to rotate32 T 33 T Photosensitive drum fails to rotate Pre-exposure lamp fails to go on34 T No mirror base fails to move Scanning lamp fails to go on 36 T Message Indication Add Toner message fails to go OFFAdd Paper message fails to go OFF Close the Front Cover message fails to go OFF 38 T Paper Deck Deck lifter fails to move up 40 T Troubleshooting Feeding Faults Paper JamsF04-501-01 Pickup Assembly 42 T Separation/Feeding Assembly Fixing/Delivery Assembly, Duplex Reversing Assembly Duplex Feeding Assembly 44 T Faulty Feeding Double FeedingWrinkles Guide to the List Outline of Electrical ComponentsIntroduction 46 T Open/Closed Sensor Checking the PhotointerruptersPaper Sensor Position Sensor, Presence/Absence Sensor Clutches Solenoids, Switches E201 reader unit/printer unitF04-602-01 48 T Clutches Motors 1/2 F04-602-02 50 T M3 DC-CON M1 DC-CONM2 Feed M4 DC-CON Motors 2/2 F04-602-02 52 T M6 DC-CON M9 DC-CON Fans F04-602-03 54 T FM3 MN-CON FM1 DC-CONFM2 DC-CON FM4 DC-CON Sensors 1/3 F04-602-04 56 T PS1 DC-CON SD1 R-CONBD DC-CON PS2 DC-CON Sensors 2/3 F04-602-04 58 T PS10 DC-CON PS8 DC-CONPS9 DC-CON PS11 DC-CON Sensors 3/3 F04-602-04 60 T S4 DC-CON S5 DC-CONVR1 DC-CON Lamps, Heaters, and Others F04-602-05 62 T LAMP1 R-CON H4 MpwsH5 Mpws CB1 Mpws PCBs F04-602-06 64 T CCD PCB Clutches Solenoids, and Switches Motors F04-603-0166 T Solenoids and Switches Sensors PCBs F04-603-02 68 T Sensors Clutches Solenoids and Switches Motors 2-Cassette Feeding Unit-W1F04-604-01 70 T S1C PEDE-CON CL1C PEDE-FEEDSL1C PEDE-FEED S2C PEDE-CON F04-604-02 72 T PS3C PEDE-FEED PS1C PEDE-CONPS2C PEDE-FEED Q1604 PEDE-FEED Solenoids Motors Sensor F04-605-01 74 T Solenoids Super G3 FAX Board-J1 Others PCBsF04-606-01 76 T SP1 FAX-CON NCU PCBDimm 78 T F04-607-01 SdramProtect the back-up data as follows Reader Controller PCB F04-607-02F04-607-03 80 T F04-607-04 Composite Power Supply PCBFixing Film Sensor PCB F04-607-05 Chapter Service Mode Outline of Service Mode Starting Service Mode and Making Selections F05-101-02 Ending Service Mode Backing Up Service ModeF05-104-01 Level 1/Level 2 Item Screen Using Service ModeInitial Screen F05-105-01 Version Ready FF.D9ADJ-X Display Control Display Mode CopierF05-201-01 Version LANG-FR PunchLANG-EN LANG-DE LANG-PT LANG-NOLANG-PL LANG-RU User ACC-STS Analog CST-STS WIDTH-MF JAM ERR FF Types of Jams Source of Paper FFff Sensor/Type jams in feederFf Jam Sensors T05-201-05 FFff Sensor/Type Jams in Saddle Finisher-G1FFff Sensor/Type Jams in Finisher-J1 T05-201-06 ERR FFffEeee HV-STS Sensor ALARM-2 ALARM-2 ReadyF05-201-04 Feeder Feedsize O, I/O Display mode MN-CON DC-CON DC-CON 1/7 DC-CON 2/7 DC-CON 3/7 M7B DC-CON 4/7 DC-CON 5/7 DC-CON 6/7 VR1 DC-CON 7/7 CON CON 1/3SD1 CON 2/3 FL1N CON 3/3 MN-CON MN-CON 1/2 MN-CON 2/2 Feeder 1/2 LEDSL2 Feeder 2/2 Sorter Finisher-J1Sorter 1/8 Sorter 2/8 CCW onSW1 Sorter 3/8 Saddle Finisher-G1 Sorter 4/8Full MS3 Sorter 5/8PI1P MS1 Sorter 6/8 Puncher Unit Saddle Finisher-G1 Sorter 7/8 Sorter 8/8 M2PM1P T05-301-01 Adjust Adjustment Mode F05-401-01 44 T AE-TBL F05-401-02 F05-401-03 ADJ-XYADJ-Y F05-401-04 46 T ADJ-S F05-401-06 CCD Laser Develop DE-DCDE-OFST DENS-ADJ DensBlank BLANK-T HV-PRI AGS-GAINAGS-OFST OFST1-DC TR-N2 HV-TRTR-N1 TR-OFST FEED-ADJ CST-ADJ FX-FL-TH FixingMF-A4 FX-FL-SP Misc C1-ADJ-Y FRAME-Y DK-ADJ-YFRAME-X IMG-DLY Docst LA-SPEEDF05-402-01 PNCH-HLE F05-403-01 PNCH-Y F05-403-02 60 T Function Operation/Inspection Mode Install TONER-SSTRD-POS CCD-ADJ F05-501-02 SHDG-POS 240 to 320 a multiple of 8 causes a shift of about 0.17 mm SH-PS-ST EGGN-POS F05-501-04 66 T WHITE-ME PD-DENSF05-501-05 PD-ME F05-501-06 68 T Gamma DPCCST MF-A4R MF-A6R MF-A4 NIP-CHK F05-501-07 Panel CL-ON PART-CHKInput Keys/Indications MTR Codes and Clutches MTR-ONSL-ON T05-501-02 T05-501-03 Codes and MotorsCodes and Solenoids T05-501-04 74 T ERR ServiceClear JAM-HIST ADRS-BK AlarmPWD-CLR CNT-MCON MISC-R Scanlamp MISC-P PrintKEY-HIST C1-ADJ-Y HIST-PRTUSER-PRT C2-ADJ-Y MF-ADJ-Y LBL-PRNTPRE-EXP CHK-TYPE SystemDownload HD-CHECK Option Machine Settings Mode F05-601-01 82 T Body MODEL-SZ PRIAC-SW ScanslctTRANS-SW SENS-CNF COTDPC-D ConfigSharp DF-BLINE FAN-EXTN DECRL-FNTR-CLN COPY-LIM COUNTER4 COUNTER2COUNTER3 COUNTER5 TRY-STP 88 T Soft Counter Specifications T05-601-01a T05-601-01b 90 T T05-601-01c CST-U1 CST-U2 CST-U3 CST-U4 CST-U5 CST-U6 CST-U7 CST-U892 T Codes and Paper Names T05-601-02 Coin ACCINT-FACE DK-P MD-SPRTN SIZE-SWBLNK-SW F05-603-01 Board 96 T Test Test Print Mode F05-701-01 Type Input Numbers and Test Prints T05-701-01 98 T Network NetworkPing F05-701-02 100 T Counter Counter Mode Clearing the Counter ReadingsDividing Papers Between Small-Size and Large-Size List of Counter Items 102 T Copiercounterfeeder Level 2 DRBL-1 104 T Chapter Self Diagnosis Self Diagnosis ADF E000 Detail Codes copierCopierfunctionclearerr E001 E002 E003Copierfunctionfclearerr E007 E010 E014 E019 E032 E051 E064 E100 BD PCB E110 E202 E204 E220 E225 E240 E243 E248 E261 E302 E315 E601 E602 E604E605 E606 E674 E677 E710 E711 E712 E713 E716 E717 E719 E732 E733 E737 E740 E741 E743 E744 E803 E805 E901 E421 ADF Error CodesE420 E422 E501 Saddle Finisher-G1 Error CodesError Code of the Finisher Unit E505 E531 E514E530 E532 E537 E540E577 E590 E592E593 E5F1 Finisher-J1 Error Codes E500 Return roller is faulty E580 E585 Chapter Upgrading Bootdev ALL Download ModeDownloading in Download Mode Upgrading Downloading in Service Mode Making Pre-ChecksPdldev Fstdev Dosdev F07-101-02 Memo Data Control F07-102-01 F07-102-02 F07-102-03 F07-102-04 Downloading Downloading the System Software, RUI, and Language ModuleMaking Connections F07-103-01 F07-103-02 F07-103-03 F07-103-04 10 T F07-103-05 F07-103-06 F07-103-07 F07-103-08 12 T F07-103-09 Making Preparations Upgrading the Boot ROMAfter Downloading HDD COPIERDISPLAYVERSIONMN-CONT Preparing Boot ROM ConnectionF07-104-01 F07-104-02 F07-104-03 16 T F07-104-04 F07-104-05 F07-104-06 F07-104-07 18 T Boot ROM COPIERDISPLAYVERSIONBOOT-ROM F07-104-08 Formatting the HDD Starting FormattingF07-105-01 20 T F07-105-02 F07-105-03 F07-105-04 F07-105-05 22 T F07-105-06 F07-105-07 F07-105-08 F07-105-09 24 T F07-105-10 07-105-11 Points to Note When Formatting the Hard Disk F07-105-12 Downloader PCB Components Downloader PCBPurpose T07-106-01 DADF-H1 Download Procedure a. Connecting to the optionFinisher -J1 F07-106-02 Downloading F07-106-03F07-106-04 F07-106-05 F07-106-06 30 T F07-106-07 F07-106-08 Disconnecting F07-106-09 Upgrading by Replacing the DIMM/ROM F07-107-01 Backing Up Data Backing Up Data Backing Up Data F07-202-02 36 T F07-202-03 F07-202-04 F07-202-05 F07-202-06 38 T F07-202-07 F07-202-08 F07-202-09 F07-202-10 40 T Downloading Backup Data F07-202-11F07-202-12 F07-202-13 F07-202-14 42 T F07-202-15 F07-202-16 F07-202-17 Managing Backup Data F07-202-18F07-202-19 F07-202-20 F07-202-21 46 T F07-202-22 Appendix General Timing Chart General Timing Chart printer unit General Timing Chart reader unit w/ ADF A4, 2 sheets, Signal-sided, Direct General Circuit Diagram From FAX Unit Side Paper Deck-L1 General Circuit Diagram Side deck drier PCB Cassette Feeding Unit-W1 General Circuit Diagram Cassette pickup PCB Inner 2-Way Tray-A1 General Circuit Diagram List of Special Tools Appendix List of Solvents/Oils Canon INC This publication is printed on 100% recycled paper