Canon LBP-860 Manuals

Manuals and User Guides for Canon LBP-860. We have 2 Canon LBP-860 manuals available for free PDF download: Service Manual

Canon LBP-860 Service Manual

Canon LBP-860 Service Manual (219 pages)

Laser beam printer

Brand: Canon | Category: Printer | Size: 4.81 MB

Table of Contents

Chapter 1 General Description

3
- Outline of the Electrical System
  3
  - Table of Contents
    3
  - III. a Safety Information
    6
- Specifications
  10
- Basic Operation
  37
  - Functions
    38
Chapter 2 Operation and Timing

37
- 2-L B. Outline of the Electrical V. System
  39
  - DC Controller Input Signals
    40
  - DC Controller Input/Output Signals
    41
  - Basic Sequence of Operations
    43
  - Outline
    44
  - Scanning Exposure
    45
  - Laser Control Circuit
    47
  - Scanner Drive
    50
  - Outline
    50
  - Printing Process
    54
  - High-Voltage Power Supply
    60
  - Outline
    60
  - Paper Size Detection
    65
  - Cassette Feed
    66
- Fixing and Delivery Unit
  67
- Paper Jam Detection
  70
  - Outline
    76
- Control Panel
  76
  - Self-Test
    77
  - Status/Error Message
    78
  - Outline
    91
  - Paper Jam Detection
    96
  - Pick-Up/Feed System
    96
- Operation
  76
- Video Controller PCB
  76
Chapter 3 The Mechanical System

98
- Paper Transport System
  98
  - Paper Pick-Up Unit
    106
  - Cassette Pick-Up Roller
    108
  - Separation Pad
    109
  - Paper Delivery Unit
    109
- A. Laser/Scanner Unit
  110
- EP-E Cartridge
  111
- Transfer Charging Roller
  112
- Fixing Unit
  113
- Video Controller Unit
  117
- Video Controller PCB
  118
- DC Controller PCB
  119
- Sensor PCB
  120
- Power Supply
  121
- High-Voltage Power Supply PCB
  122
- I. Choosing a Location
  130
Chapter 4 Installation

136
- Storage of Sealed Cartridges
  136
- Storage of Unsealed Cartridges
  136
- Handling Suggestions
  137
Chapter 5 Maintenance and Servicing

141
- Standard Tools
  141
- Special Tools
  142
- Customer
  145
- Electrical Adjustment
  155
- Examples of Image Defects
  160
- Troubleshooting Image Defects
  161
Chapter 6 Troubleshooting

186
- Malfunctions
  186
- Print Paper Jams
  189
- Incomplete Paper Feed
  192
  - Switches
    193
  - Sensors and Solenoids
    195
  - Motor and Others
    197
  - PC Boards
    199
  - Connectors
    201
  - D. Paper Feeder Driver PCB
    205
Appendix

206
- General Timing Chart
  207
- DC Controller
  208
- II. List of Signal6
  208
- List of Signal6
  208

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Canon LBP-860 Service Manual

Canon LBP-860 Service Manual (219 pages)

Brand: Canon | Category: Printer | Size: 4.88 MB

Table of Contents

Schedule
2
Chapter 1 General Description

3
- Table of Contents
  3
- Outline of the Electrical System
  3
Chapter 4 Installation

4
Chapter 6 Troubleshooting

4
- General Description
  6
- Specifications
  10
- Basic Operation
  37
  - Functions
    38
Chapter 2 Operation and Timing

37
- 2-L B. Outline of the Electrical V. System
  39
  - DC Controller Input Signals
    40
    
    DC Controller Input/Output Signals
    41
    
    Basic Sequence of Operations
    43
    
    Outline
    44
    
    Scanning Exposure
    45
    
    Laser Control Circuit
    47
    
    Scanner Drive
    50
    
    Outline
    50
    
    Printing Process
    54
    
    High-Voltage Power Supply
    60
    
    Outline
    60
    
    Paper Size Detection
    65
    
    Cassette Feed
    66
- Fixing and Delivery Unit
  67
- Paper Jam Detection
  70
  - Outline
    76
- Control Panel
  76
- Operation
  76
- Video Controller PCB
  76
- Self-Test
  77
- Status/Error Message
  78
  - Pick-Up/Feed System
    96
  - Paper Jam Detection
    96
Chapter 3 The Mechanical System

98
- Electrostatic Imaging/ Developing/Cleaning System
  98
- Paper Transport System
  98
- A. Laser/Scanner Unit
  110
- EP-E Cartridge
  111
- Transfer Charging Roller
  112
- Fixing Unit
  113
- Video Controller Unit
  117
- Video Controller PCB
  118
- DC Controller PCB
  119
- Sensor PCB
  120
- Power Supply
  121
- High-Voltage Power Supply PCB
  122
- Storage of Sealed Cartridges
  136
- Storage of Unsealed Cartridges
  136
- Handling Suggestions
  137
- Of Consumables
  140
Chapter 5 Maintenance

141
- Standard Tools
  141
- Special Tools
  142
- Customer
  145
  - Troubleshooting
    146
  - Troubleshooting Tables
    149
- Electrical Adjustment
  155
- Examples of Image Defects
  160
- Troubleshooting Image Defects
  161
- DC Controller PCB
  165
  - High-Voltage Power
    169
  - Supply PCB
    169
    
    Blank Spots
    169
    
    Faulty Registration
    171
  - Pick-Up Motor Driver PCB
    185
  - Paper Feeder Driver PCB
    185
Appendix

185
- Paper Feeder Driver
  185
- Video Controller
  185
  - Laser Malfunction
    186
  - Tool
    203
  - D. Paper Feeder Driver PCB
    205

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