Service Manual & Parts List Canon LBP 7200 Series, LBP7200cdn;
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Chapter 1. PRODUCT DESCRIPTION
1.1 Features
1.1.1 Feature
1.2 Product Specifications
1.2.1 Product Specifications
1.3 Detailed Specifications
1.3.1 Print Speed
1.4 Name of Parts
1.4.1 External View
1.4.2 Cross Sectional View
1.5 Using the Machine
1.5.1 Control Panel
1.6 Safety
1.6.1 Safety of the Laser Light
1.6.2 Safety of Toner
1.6.3 Handling the Laser Unit
1.6.4 Points to note at disassembly/installation procedure

Chapter 2. TECHNICAL REFERENCE
2.1 Functional Configuration
2.1.1 Outline
2.2 Basic Sequense
2.2.1 Basic Sequence of Operation
2.3 LASER EXPOSURE SYSTEM
2.3.1 Overview/Configuration
2.3.1.1 Outline
2.3.2 Laser Scanner Motor Control
2.3.2.1 Fault Detection
2.4 IMAGE FORMATION SYSTEM
2.4.1 Overview/Configuration
2.4.1.1 Outline
2.4.1.2 Image-formation Process
2.4.1.3 Latent image formation block
2.4.1.4 Development block
2.4.1.5 Transfer block
2.4.1.6 Fixing block
2.4.1.7 ITB cleaning block
2.4.1.8 Photosensitive drum cleaning block
2.4.2 High-Voltage Control
2.4.2.1 Outline
2.4.3 Image Stabilizaton Control
2.4.3.1 Overview of the Image Stabilization Control Mechanism
2.4.3.2 Image density correction control (D-max control)
2.4.3.3 Image gradation correction control (D-half control)
2.4.3.4 Color displacement correction control
2.4.4 Drum Cartridge
2.4.4.1 Developing roller engagement/disengagement control
2.4.5 Transfer Unit
2.4.5.1 Pad transfer
2.5 Pickup/Feeding/Delivery System
2.5.1 Overview/Configuration
2.5.1.1 Overview
2.5.2 Detecting Jams
2.5.2.1 Jam Detection Outline
2.5.2.2 Delay Jams
2.5.2.3 Stationary Jams
2.5.2.4 Other Jams
2.5.3 Cassette Pickup
2.5.3.1 Separation Roller Method
2.6 FIXING UNIT SYSTEM
2.6.1 Overview/Configuration
2.6.1.1 Outline
2.6.2 Various Control Mechanisms
2.6.2.1 Controlling the Speed of the Fixing Unit
2.6.2.2 Fixing Temperature Control
2.6.3 Protective Functions
2.6.3.1 Protective function
2.6.3.2 Fixing unit failure detection
2.7 EXTERNAL AND CONTROLS SYSTEM
2.7.1 Power Supply
2.7.1.1 Power Supply
2.7.1.2 Other Function
2.8 ENGINE CONTROL SYSTEM
2.8.1 Construction
2.8.1.1 Outline
2.8.1.2 Motor control
2.8.1.3 Safety
2.8.2 Main Controller
2.8.2.1 Outline
2.8.2.2 Overview of the Block

Chapter 3. DISASSEMBLY AND ASSEMBLY
3.1 EXTERNAL AND CONTROLS SYSTEM
3.1.1 Rear Cover
3.1.1.1 Removing rear cover
3.1.1.2 Pre-procedure for removing rear cover lib unit
3.1.1.3 Removing rear cover lib unit
3.1.2 Rear Upper Cover
3.1.2.1 Removing upper rear cover (left)
3.1.2.2 Pre-procedure for removing lower rear cover
3.1.2.3 Removing lower rear cover
3.1.3 Right Cover
3.1.3.1 Removing right cover
3.1.3.2 Pre-procedure for removing right frame cover
3.1.3.3 Removing right frame cover
3.1.4 Left Cover
3.1.4.1 Pre-procedure for removing left cover
3.1.4.2 Removing left cover
3.1.5 Upper Cover
3.1.5.1 Pre-procedure for removing upper cover
3.1.5.2 Removing upper cover
3.1.6 Front Cover
3.1.6.1 Pre-procedure for removing front cover
3.1.6.2 Removing front cover
3.1.7 Drive Unit
3.1.7.1 Pre-procedure for removing drive unit
3.1.7.2 Removing drive unit
3.1.8 Duplexing Drive Unit
3.1.8.1 Pre-procedure for removing duplex reverse drive unit
3.1.8.2 Removing duplex reverse drive unit
3.1.9 Operation Panel Unit
3.1.9.1 Pre-procedure for removing control panel
3.1.9.2 Removing control panel
3.1.10 DC Controller PCB
3.1.10.1 Pre-procedure for removing DC controller PCB
3.1.10.2 Removing DC controller PCB
3.1.11 Connecting PCB
3.1.11.1 Pre-procedure for removing relay PCB
3.1.11.2 Removing relay PCB
3.1.12 Main Controller PCB
3.1.12.1 Pre-procedure for removing main controller PCB
3.1.12.2 Removing main controller PCB
3.1.12.3 Pre-procedure for removing sub power supply PCB
3.1.12.4 Removing sub power supply PCB
3.1.13 Driver PCB
3.1.13.1 Pre-procedure for removing driver PCB
3.1.13.2 Removing driver PCB
3.1.14 Power Supply Board
3.1.14.1 Pre-procedure for removing power supply unit
3.1.14.2 Removing power supply unit
3.1.15 High-voltage PCB
3.1.15.1 Pre-procedure for removing high voltage power supply PCB
3.1.15.2 Removing high voltage power supply PCB
3.1.16 Fan
3.1.16.1 Pre-procedure for removing fan (1)
3.1.16.2 Removing fan (1)
3.1.16.3 Pre-procedure for removing duplex feeding fan
3.1.16.4 Removing duplex feeding fan
3.2 LASER EXPOSURE SYSTEM
3.2.1 Laser Scanner Unit
3.2.1.1 Pre-procedure for removing laser scanner unit
3.2.1.2 Removing laser scanner unit
3.3 IMAGE FORMATION SYSTEM
3.3.1 Drum/ITB Motor
3.3.1.1 Pre-procedure for removing drum motor
3.3.1.2 Removing drum motor
3.3.2 Developing Rotary Motor
3.3.2.1 Pre-procedure for removing developing motor
3.3.2.2 Removing developing motor
3.3.3 ITB Unit
3.3.3.1 Removing ITB unit
3.3.4 RD Sensor Unit
3.3.4.1 Pre-procedure for removing RD sensor unit
3.3.4.2 Removing RD sensor unit
3.4 PICKUP/FEEDING/DELIVERY SYSTEM
3.4.1 Pickup Motor
3.4.1.1 Pre-procedure for removing pick-up motor
3.4.1.2 Removing pick-up motor
3.4.2 Pickup Unit
3.4.2.1 Pre-procedure for removing pick-up unit
3.4.2.2 Removing pick-up unit
3.4.2.3 Removing MP tray pick-up unit
3.4.3 Delivery Unit
3.4.3.1 Pre-procedure for removing delivery unit
3.4.3.2 Removing delivery unit
3.4.4 Cassette Pickup Roller
3.4.4.1 Removing cassette pick-up roller
3.4.5 Cassette Separation Roller
3.4.5.1 Removing cassette separation roller
3.4.6 Manual Pickup Roller
3.4.6.1 Removing MP tray pick-up roller
3.4.7 Manual Separation Pad
3.4.7.1 Removing MP tray separation pad
3.4.8 Duplexing Feeding Unit
3.4.8.1 Pre-procedure for removing duplex feeding unit
3.4.8.2 Removing duplex feeding unit
3.4.9 Secondary Transfer Feeding Unit
3.4.9.1 Removing secondary transfer feeding unit
3.4.10 Re-Pickup Guide Unit
3.4.10.1 Pre-procedure for removing re-pick-up guide unit
3.4.10.2 Removing re-pick-up guide unit
3.5 FIXING SYSTEM
3.5.1 Fixing Assembly
3.5.1.1 Pre-procedure for removing fixing unit
3.5.1.2 Removing fixing unit
3.5.2 Fixing Film Unit
3.5.2.1 Pre-procedure for removing fixing film unit
3.5.2.2 Removing fixing film unit
3.5.3 Fixing Pressure Roller
3.5.3.1 Pre-procedure for removing fixing pressure roller
3.5.3.2 Removing fixing pressure roller
3.5.4 Fixing Motor
3.5.4.1 Pre-procedure for removing fixing motor
3.5.4.2 Removing fixing motor

Chapter 4. MAINTENANCE AND INSPECTION
4.1 Periodically Replaced Parts
4.1.1 Periodically Replaced Parts
4.2 Consumables
4.2.1 Life Expectancy of Consumable Parts
4.3 Periodical Service
4.3.1 Periodic Service
4.4 Cleaning
4.4.1 Cleaning method

Chapter 5. TROUBLESHOOTING
5.1 MEASUREMENT AND ADJUSTMENT
5.1.1 Test Print
5.1.1.1 Test Print
5.1.2 Adjustment of Laser Exposure System
5.1.2.1 After Replacing the laser scanner unit
5.1.3 Adjustment of Electrical Components
5.1.3.1 After Replacing the DC controller PCB
5.1.3.2 After Replacing the Main Controller PCB
5.2 SERVICE TOOLS
5.2.1 Standard Tools
5.2.2 Solvents and Oils
5.3 ERROR CODE
5.3.1 Error Code
5.4 Version Up
5.4.1 Outline
5.4.1.1 Overview of Version Upgrading
5.5 Service Mode
5.5.1 Outline
5.5.1.1 Outline
5.5.2 Service Mode Table
5.5.2.1 Service Mode List
5.5.2.2 Service Chart Print 1
5.5.2.3 Service Chart Print 2
5.5.2.4 Print Status Print
5.5.2.5 Status Print B
5.6 Special Administrator Mode
5.6.1 Overview
5.6.1.1 Preface
5.6.1.2 Entering the Special Administrator Mode
5.6.1.3 Menu List

Chapter 6. APPENDIX
6.1 OUTLINE OF ELECTRICAL COMPONENTS
6.1.1 Clutch/Solenoid
6.1.1.1 Cluth/Solenoid
6.1.2 Motor/Fan
6.1.2.1 Motor/Fan
6.1.3 Sensor
6.1.3.1 Sensor
6.1.4 PCBs
6.1.4.1 PCBs

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Content PARTS CATALOG for LBP7200C/7200CN/7200Cd/7200Cdn:
ASSEMBLY LOCATION DIAGRAM
ACCESSORIES
EXTERNAL COVERS, PANELS, ETC.
INTERNAL COMPONENTS 1
INTERNAL COMPONENTS 2
INTERNAL COMPONENTS 3
INTERNAL COMPONENTS 4
INTERNAL COMPONENTS 5
INTERNAL COMPONENTS 6
CASSETTE
FIXING ASS'Y
MAIN CONTOROLLER PCB ASS'Y

Number of pages: 137.