Canon 1000S Manuals

Manuals and User Guides for Canon 1000S. We have 1 Canon 1000S manual available for free PDF download: Service Manual

Canon 1000S Service Manual

Canon 1000S Service Manual (840 pages)

color laser copier

Brand: Canon | Category: Copier | Size: 13.59 MB

Table of Contents

Table of Contents

7
- System Configuration
  6
- Chapter 1 General Description
  
  13
  - Features
    13
  - Specifications
    14
    
    II. Specifications
    14
    
    Mechanisms
    14
    
    Type
    14
    
    Performance
    15
    
    Others
    17
  - Laser and Safety Measures
    21
    
    Cdrh
    21
    
    Dhhs
    21
    
    Points to Note When Handling the Laser Unit
    22
  - Names of Parts
    23
    
    External View
    23
    
    IV. Names of Parts
    23
    
    Cross Section
    25
    
    Control Panel
    27
Chapter 2 Copying Process

29
- I. Fixing (Step 7)
  29
- Image Formation
  31
  - Outline
    31
  - Static Latent Image Formation Block
    33
  - Pre-Exposure (Step 1)
    33
  - Primary Charging (Step 2)
    34
  - Laser Exposure (Step 3)
    34
  - Development (Step 4)
    35
  - Retention/Transfer (Step 5)
    36
  - Separation (Step 6)
    37
  - Fixing (Step 7)
    37
    
    Photosensitive Drum Cleaning
    38
  - Auxiliary Process
    39
    
    Pre-Fixing Charging
    39
    
    Pre-Primary Charging
    39
    
    Grounding Roller
    40
    
    Static Eliminator
    40
    
    Transfer Belt Cleaning
    41
  - Limitations
    42
    
    Characteristics
    42
    
    Outline
    42
Chapter 3 Operations and Timing

43
- Basic Mechanisms
  45
- Functional Construction
  45
- Outline of Electrical Circuitry
  46
- Inputs to and Outputs from Major Pcbs
  47
- Sequence of Basic Operations
  70
- Original Exposure System
  73
- Image Processing System
  80
- Outline
  80
  - CCD/CCD Driver
    81
  - Analog Image Processing
    82
  - Digital Image Processing
    83
- Characteristics
  99
- Outline
  106
  - Laser Exposure System
    106
  - Sequence of Operations (Laser Exposure System)
    108
  - Laser Scanner Motor
    109
  - Generating the BD Signal
    110
- Outline
  111
  - Video Controller
    111
  - Density Correction
    114
- Laser Driver
  116
- Image Position Correction
  118
- Image Formation System
  128
- Outline
  128
- Pick-Up/Feeding Assembly
  171
  - Outline
    171
  - Pick-Up Assembly
    174
  - Paper Deck
    189
  - Duplexing Unit
    195
  - Transfer Unit
    204
  - Pre-Fixing Feeding
    221
  - Fixing/Delivery Assembly
    222
  - Protection Mechanisms
    224
  - Detecting Jams
    233
  - VII. Control Panel
    236
- Chapter 4 Mechanical System
  
  237
  - Control Panel
    237
  - VIII. Editor
    239
    
    Zero-Level Adjustment for Input Coordinates
    241
  - Fans
    242
  - Power Supply
    245
    
    A. Power Supply
    245
    
    Protection Mechanisms for the Power Supply Circuits
    245
Table of Contents

250
- I. Externals and Controls
  255
- Control Panel
  257
  - Removing the Control Panel
    257
- Fans
  258
- Drive System
  264
  - Drum Drive System
    264
    
    II. Drive System
    264
    
    Removing the Drum Drive Assembly
    264
  - Developing Motor Assembly
    265
    
    Points to Note When Installing the Drum Drive Belt
    265
    
    Removing the Developing Motor Assembly
    265
    
    Removing the Drum Motor Assembly
    265
  - Pick-Up Drive Assembly
    266
    
    Outline
    266
    
    Removing the Developing Motor
    266
    
    Removing the Pick-Up Drive Assembly
    267
    
    Removing the Pick-Up Motor
    268
  - Scanner Drive Assembly
    269
    
    Adjusting the Belt Tension When Installing the Scanner Motor
    269
    
    Removing the Scanner Drive Assembly/Scanner Motor
    269
    
    Routing the Scanner Cable
    269
  - Fixing Drive Assembly
    272
    
    Removing the Fixing Drive Assembly/Fixing Motor
    272
  - Waste Toner Feeding Drive Assembly
    273
    
    Feeding Drive Assembly/Waste
    273
    
    Removing the Waste Toner
    273
    
    Toner Motor
    273
    
    Removing the Waste Toner Feeding Pipe/Screw
    274
- Pick-Up/Feeding System
  275
  - Paper Deck
    275
    
    Removing the Cover
    275
    
    Removing the Paper Deck
    275
    
    Removing the Pick-Up Roller
    276
    
    Removing the Pick-Up/Feeding Roller
    276
    
    Removing the Separation Roller
    278
    
    Adjusting the Paper Surface
    280
    
    Positioning the Pick-Up Roller Releasing Solenoid
    280
  - Pick-Up Assembly
    281
    
    Removing the Pick-Up Assembly
    281
    
    Removing the Pick-Up Roller
    281
    
    Removing the Feeding Roller
    282
    
    Removing the Pick-Up Assembly Separation Roller
    283
    
    Adjusting the Separation Roller Pressure
    284
    
    Left/Right Registration
    285
    
    Positioning the Pick-Up Rollerreleasing Solenoid (SL9, SL10)
    285
    
    Releasing the Lifter
    285
    
    Removing the Duplexing Pick-Up Roller
    286
    
    Removing the Duplexing Feeding Roller 1
    287
    
    Removing the Duplexing Feeding Roller 2
    287
  - Multifeeder Assembly
    289
    
    Removing the Multifeeder Assembly
    289
    
    Removing the Multifeeder Assembly Pick-Up Roller
    289
    
    Removing the Multifeeder Tray Assembly
    289
    
    Adjusting the Separation Roller
    290
    
    Removing the Multifeeder Assembly Feeding Roller/Separation Roller
    290
  - Duplexing Unit
    291
    
    Releasing the Lifter
    291
    
    Removing the Duplexing Assembly Feeding Roller
    291
    
    Removing the Duplexing Unit
    291
  - Pre-Fixing Feeding Assembly
    292
  - Pre-Duplexing Feeding Assembly
    292
    
    Removing the Pre-Duplexing Feeding Assembly
    292
    
    Removing the Pre-Fixing Feeding Assembly
    292
  - Delivery/Reversing Assembly
    294
    
    Removing the Delivery/Reversing Assembly
    294
    
    Removing the Fixing Separation Claw
    294
- Transfer Unit
  296
  - 1A. Removing the Transfer Blade
    296
    
    IV. Transfer Unit
    296
    
    1B. Cleaning the Transfer Blade
    297
    
    Opening the Transfer Belt Assembly
    297
    
    Removing the Transfer Belt
    299
    
    Installing the Transfer Belt
    303
    
    Removing the Transfer Belt Assembly
    304
    
    Removing the Transfer Belt Swing Motor (M13)
    304
    
    Installing the Transfer Belt Motor
    305
    
    Removing the Internal Static Eliminating Roller
    305
    
    Removing the Transfer Belt Motor (M14)
    305
    
    Cleaning the Grounding Roller
    306
    
    Cleaning the Transfer Belt Seam Detecting Sticker
    306
    
    Removing the Grounding Roller
    306
  - Transfer Belt Mount
    307
    
    Cleaning the Transfer Belt Home Position Sensor
    307
    
    Removing the Transfer Cleaning Blade
    307
    
    When Replacing the Transfer Cleaning Blade
    307
    
    Removing the Oil Removing Roller
    308
    
    Removing the Polishing Roller
    308
    
    Removing the Transfer Cleaning Web
    308
  - Replacing the Separation Paper Guide Static Eliminating Wire
    309
    
    Replacing the Separation Paper
    309
  - Exposure System
    310
    
    Orientation of the Scanning Lamp
    310
    
    Original Exposure System
    310
    
    Removing the Scanning Lamp
    310
    
    Removing the Lens Mount Cover, CCD Cover, and CCD Unit
    311
    
    Removing the Standard White Plate
    311
    
    Removing the Scanner Cover
    312
    
    Pre-Exposure System
    313
    
    Removing the Pre-Exposure System
    313
  - Laser System
    314
    
    Laser Unit
    314
    
    Making Preparations for Laser Unit-Related Parts
    314
    
    Points to Note When Installing the Laser Unit
    315
    
    Removing the Laser Unit
    315
    
    Removing the Lens Scanner Motor (M4)
    317
    
    Image Position Correcting Mirror Unit
    318
    
    Removing the y Image Position Correcting Mirror Unit
    318
    
    Points to Note When Installing the y Image Correcting Mirror Unit
    319
    
    Removing and Installing the Motors for the y Image Correcting Mirror
    319
    
    Shifting the Scanner Unit
    320
    
    Removing the C/BK Image Position Correcting Mirror Unit
    322
    
    Removing the M Image Position Correcting Mirror Unit
    322
    
    Removing the BD Unit
    323
    
    Removing the Dust-Proofing Glass
    323
  - Hopper System
    324
    
    Hopper Assembly
    326
    
    Removing the Hopper Assembly
    326
    
    Keeping the Hopper Assembly from Tumbling down
    328
    
    Removing the Hoppers
    328
    
    Removing the Toner Level Sensor
    330
  - Charging System
    332
    
    Outline
    332
    
    Primary Charging Assembly
    332
    
    Removing the Grid Plate
    332
    
    Removing the Primary Charging Assembly
    332
    
    Removing the Primary Charging Assembly Cleaning Pad
    332
  - Separation/Pre-Fixing Assembly
    333
    
    Removing the Separation/Pre-Fixing Assembly
    333
    
    Routing the Gut Wire
    333
- Process Unit System
  334
  - Process Unit
    334
    
    Sliding out the Process Unit
    334
    
    Removing the Developing Assembly/Cleaning Unit
    335
    
    Installing the Process Unit
    337
  - Cleaning Assembly
    339
    
    Removing the Cleaning Blade
    339
    
    Separating the Developing Assembly and the Cleaning Unit
    339
    
    When Replacing the Cleaning Blade
    339
    
    Removing the Cleaner Side Seal
    340
  - Developing Assembly
    341
    
    Assembly Upper Cover
    341
    
    Cleaning the Developing
    341
    
    Removing the Cleaner End Seal
    341
    
    Removing the Cleaning Assembly Scope-Up Sheet
    341
    
    Replacing the Color Toner Density
    342
  - Photosensitive Drum
    344
    
    Cleaning the Photosensitive Drum
    344
    
    Points to Note When Installing the Photosensitive Drum
    344
    
    Removing the Photosensitive Drum
    344
  - SALT Sensor
    345
    
    Cleaning the SALT Sensor Unit
    345
    
    Removing the SALT Sensor
    345
    
    Disassembling and Cleaning the Inside of the SALT Sensor Unit
    346
  - No. 2 Scoop-Up Sheet
    347
    
    Removing the No. 2 Scoop-Up Sheet
    347
- Fixing System
  348
  - Fixing Assembly
    348
    
    Removing the Fixing Assembly
    348
    
    Opening the Upper Fixing Roller Unit
    349
    
    Removing the Upper Fixing Heater
    350
    
    Removing the Lower Fixing Heater
    351
    
    Removing the Upper Fixing Roller
    351
    
    (Upper) Method 1
    352
    
    Removing the Fixing Thermistor
    352
    
    Removing the Lower Fixing Roller
    352
    
    (Upper) Method 2
    353
    
    Removing the Fixing Thermistor
    353
    
    Removing the Fixing Thermistor (Lower)
    353
    
    Removing the Fixing Thermal Switch (Upper)
    354
    
    Removing the Fixing Thermal Switch (Lower)
    355
    
    Removing the Oil Bottle
    355
    
    Removing the Oil Filter
    355
  - Upper Fixing Cleaner Assembly
    356
    
    Removing the Upper Fixing Web
    356
  - Fixing Lower Cleaning Assembly
    357
    
    Installing the Upper Fixing Web
    357
    
    Removing the Lower Fixing Web/Lower Fixing Blade
    357
    
    Removing the Lower Fixing Blade
    358
  - Fixing Oil Application Unit
    359
    
    Installing the Lower Fixing Blade Mount
    359
    
    Removing the Oil Applying Roller Blade Unit
    359
    
    Opening the Oil Applying Roller Assembly
    360
    
    Removing the Oil Applying Roller
    360
    
    Removing the Oil Applying Roller Blade
    360
- Electrical System
  361
  - Removing the DC Controller PCB
    361
    
    Removing the AC Driver
    361
    
    Removing the Lamp Regulator
    361
    
    Highvoltage Transformer
    362
    
    Removing the Developing Bias High-Voltage Transformer
    362
    
    Removing the Primary High-Voltage Transformer
    363
  - Removing the DC Power Supply PCB
    363
  - Removing the Environment Sensor PCB
    364
  - Removing the Reader Controller
    364
  - Removing the ECO Board
    365
  - Removing the Analog Processor
    365
  - Removing the Image Processor PCB and the Memory PCB
    366
  - Removing the Video Controller PCB
    367
  - Removing the Polygon Motor Driver
    367
  - Removing the Potential Sensor Unit
    368
  - Removing the Image Position
    369
  - Cleaning the Shutter
    370
  - Cleaning the LED
    370
  - Removing the Transfer High-Voltage Transformer
    371
Chapter 5 Installation

373
- Selecting the Site
  375
- II. Installation
  377
- Installation
  377
- Unpacking
  377
- Removing the Fixings, Supplying Fixing Oil, and Changing the Voltage Rating (240V North American Model)
  379
- Supplying Toner
  381
- Supplying Starter
  389
- Externals
  393
- Mounting the Belt Retaining Members
  394
- Relocating the Machine
  410
- Installing the Original Tray
  412
- Installing the Control Card V
  413
Chapter 6 Maintenance and Servicing

417
- Periodically Replaced Parts
  420
- Consumables and Durables
  423
Table of Contents

432
- Chapter 7 Troubleshooting Image Faults/Malfunctions
  
  437
  - Guide to Tables
    437
  - Maintenance and Servicing
    439
    
    Image Adjustment Basic Procedure
    439
    
    Scheduled Servicing
    441
  - Standards and Adjustments
    443
    
    Image-Related Parts
    443
    
    Original Illuminating System
    449
    
    Photosensitive Drum-Related Parts
    452
    
    Charging Assembly-Related Parts
    454
    
    Developing Assembly-Related Parts
    455
    
    Transfer Belt Unit
    459
    
    Registering the Cassette
    461
    
    When Replacing the Pick-Up/Feeding-Related Parts
    461
  - Orientation of the Separation
    463
  - Orientation of the Paper Deck
    464
  - Pick-Up Roller
    464
  - Adjusting the Pressure of the Paper Deck Separation/Feeding Roller
    465
  - Releasing Solenoid (SL8001)
    465
  - Adjusting the Pressure of the Separation Roller
    466
  - Orientation of the Feeding Roller
    466
  - Adjusting the Position of the
    467
  - Adjusting the Pressure of the Multifeeder Separation Roller
    467
  - Duplexing Unit Pick-Up Roller
    467
  - Releasing Solenoid
    467
  - Releasing Solenoid (SL5)
    467
  - Adjusting the Position of the Delivery Paper Deflecting Plate Solenoid (SL14)
    468
  - Adjusting the Position of the Duplexing Unit Paper Deflecting
    468
  - Plate Solenoid (SL11)
    468
    
    Solenoid (SL12)
    468
    
    Adjusting the Position of the Duplexing Unit Feeding Roller
    469
    
    Duplexing Unit Stacking Assembly
    469
    
    Solenoid (SL13)
    469
    
    (Sl15)
    470
    
    Adjusting the Position of the Separation Claw Solenoid
    470
    
    Attaching the Timing Belt for the Duplexing Unit Stacking Assembly Paper Guide Plate
    470
    
    Solenoid (SL3)
    470
    
    Correcting Skew Movement (Slope of the Registration Roller Unit)
    471
    
    Registration Roller Unit
    471
    
    Adjusting the Laser Power
    472
    
    Laser Exposure System
    472
    
    When Replacing the BD Unit
    472
    
    When Replacing the Laser Unit
    472
    
    When Replacing the Video Controller PCB
    472
    
    Adjusting the Laser Intensity
    475
    
    Laser Focus Adjustment
    476
    
    Adjusting the Nip (Fixing Pressure Adjusting Nut)
    477
    
    Fixing Assembly-Related Parts
    477
    
    Points to Note When Replacing the Fixing Heater
    477
    
    Electrical ADJUSTMENT
    478
    
    When Replacing Major Parts
    478
    
    Checking the Environment Measurement PCB
    480
    
    Checking the High Voltage Control System
    481
    
    Checking the Photointerrupters
    483
    
    Using Service Mode
    483
  - Troubleshooting Image Problems
    488
    
    Checking the Charging Assemblies
    488
    
    Checking the Copyboard Cover, Copyboard Glass, and Standard White Plate
    488
    
    Checking the Developing Assembly
    488
    
    Checking the Originals
    488
    
    Checking the Paper
    488
    
    Checking the Periodically Replaced Parts
    488
    
    Checking the Site of Installation
    488
    
    Initial Checks
    488
    
    Color Gradation Scale
    489
    
    Color Patches
    489
    
    Gray Scale
    489
    
    Halftone Band
    489
    
    Others
    489
    
    Photo
    489
    
    Procedure
    489
    
    Standard Image
    489
    
    Fogging
    490
    
    Selecting a Test Pattern
    492
    
    Test Prints
    492
    
    Color Test Print (PGTYPE=02)
    493
    
    Gradation Test Print
    494
    
    Gradation Test Print (PGTYPE=03)
    494
    
    (Pgtype=04)
    495
    
    Halftone Test Print (PGTYPE=05)
    496
    
    Grid Test Print (PGTYPE=06)
    497
    
    Image Position Correction Pattern (PGTYPE=07)
    498
    
    Horizontal Stripe (FF Activation) Test Print (PGTYPE=10)
    499
    
    Full Color 17-Gradation (Ymcbk+Rgb+Gray) Test Print (PGTYPE=14)
    500
  - Troubleshooting Image Faults
    500
    
    The Copy Has Uneven Density (Vertical)
    501
    
    The Image Is too Light (All Colors)
    501
    
    The Image Is too Light (Specific Color)
    501
    
    Troubleshooting Image Faults
    501
    
    The Copy Has Uneven Density (Horizontal)
    503
    
    The Copy Has Fogging
    504
    
    The Copy Has Vertical Streaks/ Vertical Lines
    504
    
    The Copy Has White Streaks/ White Lines (Vertical)
    508
    
    The Copy Has Horizontal Streaks/Horizontal Fogging
    511
    
    The Copy Has White Spots (Horizontal)
    513
    
    The Copy Has White Spots
    515
    
    The Copy Has a Soiled Image or Soiled Back
    516
    
    The Copy Has White Spots
    516
    
    The Copy Has White Spots (Meandering)
    516
    
    The Copy Has Poor Fixing
    518
    
    The Copy Has Bleeding Toner (During Fixing)
    519
    
    The Copy Is Blank
    520
    
    The Copy Is Solid Black
    521
    
    The Copy Has Color Displacement
    523
  - Troubleshooting
    524
    
    E000/E004
    524
    
    Troubleshooting Malfunctions
    524
    
    E005
    526
    
    E006
    526
    
    E008
    527
    
    E012
    528
    
    E013
    529
    
    E014
    531
    
    E015
    532
    
    E017
    533
    
    E018
    533
    
    E020
    534
    
    E023
    539
    
    E030
    539
    
    E040
    540
    
    E041
    542
    
    E050
    543
    
    E061
    544
    
    E062
    546
    
    E070
    547
    
    E072
    548
    
    E073
    549
    
    E074
    549
    
    E075
    550
    
    E100
    551
    
    E110
    552
    
    E194
    553
    
    E208
    556
    
    E220
    556
    
    E350/E352
    556
    
    E351
    557
    
    E620
    557
    
    E633
    558
    
    E700
    559
    
    E800
    559
    
    AC Power Is Absent
    560
    
    DC Power Is Absent
    561
    
    The Scanner Fails to Move Forward/In Reverse
    562
    
    The Scanning Lamp Fails to Turn on
    563
    
    The Lifter Fails to Move up (Pick-Up from the Cassette)
    564
    
    Pick-Up Fails (Cassette 1)
    565
    
    Pick-Up Fails (Cassette 2)
    566
    
    The Multifeeder Fails to Pick up Paper
    567
    
    The Registration Roller Fails to Rotate
    567
    
    Retention Fails
    568
    
    The Pre-Exposure Lamp Fails to Turn on
    569
    
    The Fixing Heater Fails to Turn on
    570
    
    The Drum Heater Fails to Rotate.7-136
    572
    
    The Counter Fails to Operate
    573
    
    The Cassette Heater Fails to Operate
    574
    
    Abnormal Noise Is Heard
    575
  - Troubleshooting Feeding Problems
    576
    
    Jams
    576
    
    Pick-Up Assembly
    578
    
    Pick-Up Feeding Assembly
    579
    
    Separation/Pre-Fixing Feeding Assembly
    580
    
    Transfer Unit Assembly
    580
    
    Fixing/Delivery Assembly
    581
    
    Delivery Vertical Path, Duplexing Reversing Assembly, and Holding Tray Front Feeding Assembly
    582
    
    Duplexing Unit Stacking Assembly, Re-Pick-Up Assembly
    583
    
    Double Feeding
    584
    
    Feeding Faults
    584
    
    Wrinkles
    584
  - Arrangement and Function of Electrical Parts
    585
    
    Sensors
    586
    
    Lamps, Switches, Thermistors, and Heaters
    592
    
    Clutches
    596
    
    Solenoids
    598
    
    Fans
    600
    
    Motors
    602
    
    Pcbs
    604
    
    DC Controller PCB
    606
    
    Variable Resistors (VR), Light-Emitting Diodes (LED), and Check Pins by PCB
    606
    
    Video Controller PCB
    607
    
    Reader Control PCB
    608
    
    Image Processor PCB
    609
    
    IP Memory PCB
    609
    
    Analog Processor PCB
    610
    
    AC Driver PCB
    611
    
    Transfer Belt Motor Driver PCB
    611
    
    Laser Driver PCB
    612
    
    Scanner Motor Driver PCB
    612
    
    Ip-Eco Pcb
    614
    
    Lamp Regulator PCB
    614
    
    Environment Sensor PCB
    615
    
    Hvt1
    615
    
    Hvt2
    616
    
    Hvt3
    618
    
    Hvt4
    619
    
    Hvt5
    619
    
    ED Board A1
    620
    
    Interface Board B1
    621
    
    Preview Monitor Board
    622
  - Service Mode
    623
    
    Ending Service Mode
    623
    
    Outline
    623
    
    Starting and Selecting Service Mode
    623
    
    RAM Backup
    624
    
    Basic Operations
    626
    
    Control Display Mode (DISPLAY)
    627
    
    Version (ROM Version)
    628
    
    ACC-STS (Status of Option)
    630
    
    ANALOG (Measurement by Analog Sensor)
    631
    
    DENS (Developer Density)
    632
    
    EPOT (Photosensitive Drum Surface Potential Control Data)
    635
    
    SHD/BOF (Shading/Black Offset Data)
    636
    
    SENSOR (Sensor/DC Controller Input Port)
    637
    
    Jam/E Code
    653
    
    RF-INF (RDF State)
    657
    
    SORT-INF (SORT State)
    658
    
    BLT-DRFT (Belt Swing Data Display)
    659
  - ADJUST (Adjustment)
    661
    
    ADJ-XY (Image Read Start Position Adjustment)
    662
    
    DOC-REC (Original Detection Area/Slice Level)
    664
    
    PROJ (Projector Area Adjustment)
    665
    
    Ed/Rdf
    667
    
    V-CONT (Photosensitive Drum Surface Potential Contrast Adjustment)
    670
    
    COL-ADJ (User Color Balance Adjustment Correction)
    671
    
    PASCAL (Auto Gradation Correction Control)
    672
    
    Adj-Misc
    674
    
    FEED-ADJ (Image Position Adjustment)
    676
    
    ENV-SET (Setting Operation Conditions for the Cassette Heater)
    678
    
    HV-TR (Transfer High-Voltage Output Adjustment by Condition)
    679
    
    HV-SP (Separation High-Voltage Output Fine-Adjustment by Condition)
    681
    
    HV-FS (Fine-Adjustment for Pre-Fixing High-Voltage Output According to Conditions)
    683
    
    HV-EL (Fine-Adjustment for Internal Static Eliminator High-Voltage Output According to Conditions)
    685
  - FUNCTION (Function/Inspection)
    687
    
    INSTALL (at Time of Installation)
    688
    
    R-CON (Reader Controller PCB-Related Adjustment)
    692
    
    DC-CON (DC Controller PCB-Related Adjustment)
    693
    
    CCD (CCD-Related Adjustment)
    698
    
    PRJ-ADJ (Projector Adjustment)
    700
    
    LASER (Laser Adjustment)
    701
    
    P-UP-TMG (Pick-Up Timing Adjustment)
    702
    
    ATTRACT (Retention Position Adjustment)
    703
    
    EPC (Photosensitive Drum Potential Measurement)
    704
    
    BLADE (Transfer Blade/Transfer Belt Cleaning Blade Operation)
    705
    
    FUSER (Fixing Assembly-Related Adjustment)
    706
    
    CST-AD (Cassette Paper Width Adjustment)
    707
    
    F-Miscs (Reader-Related Operation/Inspection)
    708
    
    F-Miscp
    710
    
    TCLN (Polishing Roller/Oil Removing Roller Operation)
    718
    
    P-THICK (Paper Thickness Sensor Adjustment)
    719
    
    IMG-REG (Image Position Correction Control)
    720
    
    OPTION (Options Mode)
    722
    
    R-OPT (Reader-Related Machine Settings)
    723
    
    P-OPT (Cleaning Mode)
    725
    
    REMOTE (Machine Settings with IPU in Use)
    726
    
    DATA-CON (Disconnecting the Copy Data Controller-A1)
    727
    
    DECK Settings for the Paper Deck
    727
    
    TEST PRINT (Test Print)
    728
    
    COUNTER (Counter)
    730
    
    Self Diagnosis
    732
  - VIII. Self Diagnosis
    732
  - General Timing Chart
    753
    
    A. General Timing Chart
    755
  - Signals and Abbreviations
    757
    
    C. General Circuit Diagram
    765
  - General Circuit Diagram
    767
- Appendix
  
  769
  - DC Controller Circuit Diagram
    769
  - CCD Driver Circuit Diagram
    820
  - Hvt Circuit Diagram
    824
  - Special Tools
    836
  - Solvents and Oils
    838

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