Canon 1140 Manuals

Manuals and User Guides for Canon 1140. We have 1 Canon 1140 manual available for free PDF download: Service Manual

Canon 1140 Service Manual

Canon 1140 Service Manual (965 pages)

COLOR LASER COPIER

Brand: Canon | Category: Copier | Size: 17.32 MB

Table of Contents

Service Information
1
Table of Contents
11
General Description
25
Features
27
Chapter 1 General Description
28
- Specifications
  28
- System
  28
- Type
  28
- Functions
  29
- Others
  31
- Default Ratios
  32
- Copying Speed
  34
- CLC Paper Deck-E1
  35
- Names of Parts
  36
  - External View
    36
  - Cross Section
    38
- Using the Copier
  41
  - Control Panel
    41
  - Extended Functions
    42
  - User Mode
    43
  - Daily Maintenance by the User
    45
  - Safety
    46
  - Safety of Laser Light
    46
  - CDRH Regulations
    47
  - Handling the Laser Assembly
    48
  - Safety of Toner
    50
  - Image Formation
    51
  - Outline
    51
  - Auxiliary Process
    53
  - Basic Operation
    54
Chapter 2 Basic Operation
56
Chapter 3 Exposure System
104
- Operation
  104
  - Outline
    104
  - Basic Sequence of Operations
    105
    Sequence of Operations
    105
    Scanner Home Position Sensor and Operation
    106
- Scanner Drive System
  107
  - Controlling the Scanner Motor
    107
    Outline
    107
    Operations
    108
  - Changing the Reproduction Ratio
    108
- Controlling the Intensity of the Scanning Lamp
  109
  - Outline
    109
  - Operations
    110
    Detecting the Activation of the Scanning Lamp
    110
    Turning On/Off the Scanning Lamp
    110
    Disassembly/Assembly
    111
- IV. Disassembly/Assembly
  111
  - Original Exposure System
    112
  - Removing the Standard White Plate
    113
  - Scanner Drive Assembly
    114
Chapter 4 Image Processing System
122
- Outline
  122
- CCD/CCD Drive
  123
  - Controlling the CCD
    123
  - CCD Driver Circuit
    123
- Analog Image Processing
  124
- Digital Image Processing
  125
- Disassembly/Assembly
  137
  - Electrical Parts
    138
  - Laser Exposure System
    142
Chapter 5 Laser Exposure System
144
- Operations
  144
  - Functions
    144
  - Sequence of Operations (Laser Exposure System)
    145
- Generating the Bd Signal
  146
- Laser Driver Circuit
  147
  - Controlling the Laser System
    147
  - Controlling the Temperature of the Laser Unit
    148
- Laser Scanner Motor
  149
  - Disassembly/Assembly
    150
- Controlling the Primary Charging Mechanism and
  158
Chapter 6 Image Formation System
160
Chapter 7 Pick-Up / Feeding System
268
Chapter 8 Fixing System
370
Chapter 9 Externals / Auxiliary Mechanisms
400
- Control Panel
  400
  - Outline
    400
- Downloading
  401
  - Outline
    401
  - Registering Firmware
    405
  - Making Connections
    408
  - Downloading the Firmware
    411
  - Uploading Backup Data
    413
  - Downloading Backup Data
    415
  - Work at the End of a Job
    417
- Counters
  418
  - Outline
    418
- Fans
  419
  - Outline
    419
  - Operations
    421
    Sequence of Operations
    421
    Speed Rotation Control
    421
- Power Supply
  422
  - Supplying Power
    422
    Outline
    422
    Distribution of Power Among Switches
    423
    Rated Outputs of the DC Power Supply PCB
    425
    Protection System
    426
    Backup Battery
    428
- Editor
  429
  - Outline
    429
  - Operations
    429
  - Zero-Adjustment of Input Coordinates
    431
- Disassembly/Assembly
  432
  - Right Upper Cover
    433
  - Covers
    433
  - External Covers
    433
  - Left Inside Cover
    434
  - Transfer Drum Frame
    434
    Fixing Assembly Cover
    434
    Removing the Copyboard Glass
    435
    Transfer Drum Frame Right Cover
    435
  - Removing the Upper Cover
    436
- Control Panel
  437
  - Removing the Control Panel
    437
  - Removing the Control Panel PCB
    437
  - Removing the LCD PCB
    437
  - Removing the Numeric Keypad PCB
    438
- Editor
  439
  - Removing the Editor Controller PCB
    439
  - Removing the Editor Mirror
    440
- Flywheel
  441
  - Removing the Flywheel
    441
  - Points to Note When Handling the Flywheel
    441
  - Outline
    442
- Drive System Belt Layout
  443
- Drum Motor Assembly
  443
  - Removing the Drum Motor (M2)
    443
  - Mounting the Drum
    445
- Main Motor (M4) Drive Assembly
  447
  - Assembly
    447
  - Removing the Main Motor (M4)
    447
- Cpu Pcb
  448
  - Removing the CPU PCB
    448
  - Replacing the CPU PCB
    448
  - Replacing the Flash Memory on the CPU
    448
  - Pcb
    450
- Developing Bias PCB
  450
  - Removing the Developing Bias PCB
    450
- Hvt Pcb
  450
  - Removing the HVT PCB
    450
Chapter 10 Paper Deck
452
- Paper Deck
  452
  - Inputs to and Outputs
    452
    From the Deck Driver
    452
  - Pickup
    457
    Outline
    457
    Pickup Operations
    457
    Sequence of Operations
    459
  - Detecting Paper in the Deck
    460
    Detecting the Presence/Absence of Paper
    460
    Detecting the Level of Paper in the Deck
    461
    Switching the Deck Paper Size
    461
  - Deck Lifter
    462
    Lifter Movement
    462
    Paper Level Indicator on the Deck
    464
  - Opening/Closing the Deck
    465
    Deck Opening/Closing Movement
    465
    Sequence of Operations
    466
  - Controlling the Deck Motors
    467
    Controlling the Deck Pickup Motor (PM101)
    467
    Controlling the Deck Lifter Motor (M101)
    468
- Detecting Jams
  470
  - Outline
    470
- Disassembly/Assembly
  472
  - External Covers
    473
    Removing the
    473
    Removing the Rear
    475
    Removing the Right Cover
    475
    Removing the Upper Cover
    475
  - Paper Deck - Related Work
    476
  - Removing the Deck from the Copier
    476
  - Removing the Compartment
    478
  - Changing the Deck Paper Size
    479
  - Adjusting the Deck Registration
    480
  - Adjusting the Position of the Roll
    480
- Drive System
  481
  - Removing the Deck Pickup Clutch (CL102)
    481
    Motor Assembly
    481
  - Removing the Deck Lifter
    482
  - Removing the Lifter Cable
    483
  - Routing the Lifter Cable
    486
- Feeding System
  487
  - Removing the Deck Pickup Unit
    487
  - Removing the Deck Pickup Roller
    487
  - Orientation of the Deck Pickup Roller
    488
  - Removing the Deck Separation Roller
    489
    Separation Roller
    490
  - Position of the Deck Pickup
    491
    Solenoid (SL101)
    491
- Electrical System
  491
  - Removing the Deck Driver PCB
    491
  - Removing the Deck Open Switch PCB
    492
- Installation
  494
  - Removing the Fixing Materials
    494
    And Mounting the Waste Toner
    494
    Collection Case
    494
  - Mounting the Drum Cleaner
    494
    And Setting the Environment
    494
- Selecting the Site
  494
Chapter 11 Installation
499
- A. Unpacking
  499
- C. Supplying Fixing Oil
  504
  - Switch
    511
- Supplying Toner
  512
- Supplying the Starter
  516
  - Developer
    516
- Checking the Images and Operations
  520
- Changing the Cassette
  522
  - Paper Size
    522
- Relocating the Copier
  525
  - Setting the Board
    530
  - Removing from the Copier
    533
  - Checking Operations
    533
- Installing the Remote Diagnostic Device
  534
  - Installing to the Copier
    534
- Installing the Cassette Heater
  543
Chapter 12 Maintenance and Servicing
548
- Consumables and Durables
  548
- Periodically Replaced Parts
  548
- Scheduled Servicing
  548
  - Chart
    548
  - Copier
    551
  - Paper Deck
    553
- Scheduled Servicing List
  558
  - Copier
    558
  - Chapter 12 Maintenance and Servicing
    560
  - Paper Deck
    561
Chapter 13 Troubleshooting
562
- Exposure System
  579
- Image Formation System
  580
- Pickup/Feeding System
  587
- Fixing System
  597
- Externals/Controls
  600
- Paper Deck
  601
- Electrical System
  605
- Troubleshooting Faulty Images
  620
- Standard Images
  622
- Test Print
  625
- Troubleshooting Image Problems
  639
  - The Copy Has a Fixing Fault
    656
  - The Copy Is Blank
    658
  - The Copy Is Solid Black
    659
  - Cpu Pcb
    669
    Pcb
    672
    Pcb
    677
  - DC Fuse PCB
    701
    Ac Power Is Absent
    713
    DC Power Is Absent
    714
    The Scanning Lamp Fails to Turn on
    717
    The Registration Roller Fails to Rotate
    724
    The Fixing Heater Fails to Turn on
    728
    The Drum Heater Fails to Operate
    730
    B. Feeding Faults
    743
    Double Feeding
    743
    A. Sensors
    744
- E. Fans
  753
  - H. Paper Deck
    758
  - Sensors and Switches
    758
  - Check Pins by Pcb
    760
  - AC Fuse PCB
    764
  - Developing Bias PCB
    764
  - Hvt-Ac Pcb
    765
  - Potential Measurement PCB
    765
- Outline
  766
- Service Mode
  766
  - VII. Service Mode
    766
  - Starting Service Mode and Making Selections
    767
  - C. I/O (I/O Display Mode)
    802
  - F. Option (Settings Mode)
    894
  - G. Pg (Test Print)
    910
  - VIII. Self Diagnosis
    918
  - B. Rdf
    941
  - C. Sorter
    942
  - Recycled Paper
    965

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