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Canon i-SENSYS MF9170 MF9130 MF8450, Service Manual
This manual, Canon i-SENSYS MF9170 MF9130 MF8450, is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Canon i-SENSYS MF9170 MF9130 MF8450 copier.
You can print, zoom or read any diagram, picture or page from this Service Manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Canon i-SENSYS MF9170 MF9130 MF8450 photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:
Chapter 1. INTRODUCTION
1.1 System Construction
1.1.1 System Configuration of Pickup/Delivery Options
1.1.2 System Configuration of Print/Send Options
1.2 Product Specifications
1.2.1 Names of Parts
1.2.1.1 External View
1.2.1.2 Cross Section
1.2.2 Using the Machine
1.2.2.1 Turning on the Power Switch
1.2.2.2 Control Panel
1.2.2.3 Control Panel
1.2.3 User Mode Items
1.2.3.1 Overview
1.2.3.2 Volume Settings
1.2.3.3 Printer Settings
1.2.3.4 Timer Settings
1.2.3.5 Report Settings
1.2.4 Maintenance by the User
1.2.4.1 Cleaning
1.2.5 Safety
1.2.5.1 Points to note at disassembly/assembly
1.2.5.2 CDRH Regulations
1.2.5.3 Safety of the Laser Light
1.2.5.4 Handling the Laser Unit
1.2.5.5 Safety of Toner
1.2.5.6 Notes when handling a battery
1.2.6 Product Specifications
1.2.6.1 Main Body Specifications
1.2.6.2 Main Body Specifications
1.2.6.3 ADF Specifications
1.2.6.4 FAX Specifications
1.2.7 Function List
1.2.7.1 Print Speed
1.2.7.2 Print Speed
1.2.7.3 Paper Type
Chapter 2. BASIC OPERATION
2.1 Construction
2.1.1 Functional Configuration
2.1.2 Connecting the Main PCBs
2.2 Basic Sequence
2.2.1 Basic Sequence of Operation
2.2.2 Power-On Sequence
Chapter 3. MAIN CONTROLLER
3.1 Overview/Configuration
3.1.1 Configurations/functions
3.2 Parts Replacement Procedure
3.2.1 Main Controller PCB
3.2.1.1 Before Removing the Main Controller PCB
3.2.1.2 Removing the Main Controller PCB
Chapter 4. ORIGINAL EXPOSURE SYSTEM
4.1 Basic Construction
4.1.1 Overview
4.1.2 Major Components
4.2 Basic Sequence
4.2.1 Basic Sequence of Operation at Power-on
4.2.2 Basic Sequence of Operation in Response to a Press on the Start Key (book)
4.3 Various Control
4.3.1 Lamp Control
4.3.1.1 Overview
4.3.2 Enlargement/Reduction
4.3.2.1 Overview
4.3.3 Detecting the Size of Originals
4.3.3.1 Overview
4.3.4 Dirt Sensor Control
4.3.4.1 Overview
4.3.4.2 Stream Reading Position Shift
4.4 Parts Replacement Procedure
4.4.1 ADF Unit + Reader Unit
4.4.1.1 Before Removing the ADF Unit + Reader Unit
4.4.1.2 Removing the ADF Unit + Reader Unit
4.4.2 Reader Unit
4.4.2.1 Before Removing the Reader Unit
4.4.2.2 Removing the Reader Unit
Chapter 5. ORIGINAL FEEDING SYSTEM
5.1 Basic Construction
5.1.1 Overview
5.2 Basic Operation
5.2.1 Operation Mode
5.2.2 Document Size Detection
5.3 Detection Jams
5.3.1 Overview
5.4 ADF/DADF
5.4.1 ADF/DADF
5.4.1.1 Removing the ADF unit
5.4.2 Pickup Feed Unit
5.4.2.1 Removing the ADF Pickup Feed Unit
5.4.3 Pick-up Roller
5.4.3.1 Removing the ADF Pickup Roller
5.4.4 Separation Roller
5.4.4.1 Removing the ADF Separation Roller
5.4.5 Pick-up Motor
5.4.5.1 Before Removing the ADF Pickup Motor
5.4.5.2 Removing the ADF Pickup Motor
5.4.6 Pick-up Solenoid
5.4.6.1 Before Removing the ADF Pickup Solenoid
5.4.6.2 Removing the ADF Pickup Solenoid
5.4.7 Separation Pad
5.4.7.1 Removing the ADF Separation Pad
Chapter 6. LASER EXPOSURE
6.1 Overview/Configuration
6.1.1 Overview
6.2 Controlling the Laser
6.2.1 Overview
6.2.2 Laser Light Emission Control
6.2.3 Laser Light Intensity Control
6.2.4 Image Masking Control
6.2.5 Failure Detection
6.3 Controlling the Laser Scanner Motor
6.3.1 Overview
6.3.2 Failure Detection
6.4 Parts Replacement Procedure
6.4.1 Laser/Scanner Unit
6.4.1.1 Before Removing the Laser Scanner Unit
6.4.1.2 Removing the Laser Scanner Unit
Chapter 7. IMAGE FORMATION
7.1 Overview/Configuration
7.1.1 Overview
7.1.2 Print Process
7.1.3 Electrostatic Latent Image Formation Block
7.1.4 Development Block
7.1.5 Transfer Block
7.1.6 Fixing Block
7.1.7 Cleaning Block
7.2 Image Stabilization Control
7.2.1 Overview
7.2.2 Environmental Change Corrective Control
7.2.3 Image Gradation Corrective Control
7.2.4 Color Displacement Corrective Control
7.2.5 Auto Gradation Correction Control
7.3 Toner Cartridge
7.3.1 Overview
7.3.2 Toner Level Detection
7.3.3 Memory Tag Control
7.3.4 Toner Cartridge Detection
7.3.5 New Toner Cartridge Detection
7.3.6 Developing Cylinder Engagement/disengagement Control
7.4 Transfer Unit
7.4.1 ETB Unit
7.4.2 Automatic Bias Control
7.4.3 ETB Cleaning
7.4.4 Transfer Roller Engagement/disengagement Control
7.5 Parts Replacement Procedure
7.5.1 Drum Motor
7.5.1.1 Before Removing the Drum Motor
7.5.1.2 Removing the Drum Motor
7.5.2 Main Drive Unit
7.5.2.1 Before Removing the Main Drive Unit
7.5.2.2 Removing the Main Drive Unit
7.5.2.3 Point to Note When Installing the Main Drive Unit
7.5.3 Developing Estrangement Solenoid
7.5.3.1 Before Removing the Developing Disengage Solenoid
7.5.3.2 Removing the Developing Disengage Solenoid
7.5.3.3 Points to Note When Installing the Developing Disengage Solenoid
7.5.4 ETB Unit
7.5.4.1 Removing the ETB Unit
7.5.5 ETB Motor
7.5.5.1 Before Removing the ETB Motor
7.5.5.2 Removing the ETB Motor
7.5.6 ETB Estrangement Solenoid
7.5.6.1 Before Removing the ETB Disengage Solenoid
7.5.6.2 Removing the ETB Disengage Solenoid
7.5.7 Color Displacement/Image Density Sensor
7.5.7.1 Before Removing the Color Displacement/Density Sensor
7.5.7.2 Removing the Color Displacement/Density Sensor
Chapter 8. PICKUP AND FEED SYSTEM
8.1 Overview/Configuration
8.1.1 Overview
8.1.2 Interval Speed Increase Control
8.2 Other Control
8.2.1 Cassette Pickup Mechanism
8.2.2 Manual Feed Pickup Mechanism
8.2.3 Skew Correction
8.2.4 Throughput-down Control
8.2.5 Feeding Speed Control
8.2.6 Warp Control
8.2.7 Delivery
8.3 Detection Jams
8.3.1 Jam Detection Outline
8.3.1.1 Overview
8.3.2 Delay Jams
8.3.2.1 Pickup Delay JAM
8.3.2.2 Delivery Delay JAM
8.3.2.3 Duplexing Pickup Delay JAM
8.3.2.4 Duplexing Reverse Unit Delay JAM
8.3.3 Stationary Jams
8.3.3.1 Pickup Stationary JAM
8.3.3.2 Delivery Stationary JAM
8.3.4 Other Jams
8.3.4.1 Wrapping JAM
8.3.4.2 Residual JAM
8.3.4.3 Door Open JAM
8.3.4.4 Automatic Delivery Function
8.4 Duplex Feeding
8.4.1 Overview
8.4.2 Duplexing Feed Control
8.4.3 Duplexing Pickup Operation
8.5 Parts Replacement Procedure
8.5.1 Pickup Feed Unit
8.5.1.1 Before Removing the Pickup Feed Unit
8.5.1.2 Removing the Pickup Feed Unit
8.5.2 Cassette Pickup Roller
8.5.2.1 Before Removing the Cassette Pickup Roller
8.5.2.2 Removing the Cassette Pickup Roller
8.5.3 Pickup Motor
8.5.3.1 Before Removing the Pickup Motor
8.5.3.2 Removing the Pickup Motor
8.5.4 Cassette Pickup Solenoid
8.5.4.1 Before Removing the Cassette Pickup Solenoid
8.5.4.2 Removing the Cassette Pickup Solenoid
8.5.5 Cassette Separation Pad
8.5.5.1 Removing the Cassette Separation Pad
8.5.6 Manual Pickup Roller
8.5.6.1 Before Removing the Manual Feed Pickup Roller
8.5.6.2 Removing the Manual Feed Pickup Roller
8.5.7 Manual Pickup Solenoid
8.5.7.1 Before Removing the Manual Feed Pickup Solenoid
8.5.7.2 Removing the Manual Feed Pickup Solenoid
8.5.8 Manual Separation Roller
8.5.8.1 Before Removing the Manual Feed Separation Pad
8.5.8.2 Removing the Manual Feed Separation Pad
8.5.9 Duplexing Feed Motor
8.5.9.1 Before Removing the Duplex Feed Motor
8.5.9.2 Removing the Duplex Feed Motor
8.5.10 Reverse Unit
8.5.10.1 Before Removing the Reversal Unit
8.5.10.2 Removing the Reversal Unit
8.5.11 Reverse Motor
8.5.11.1 Before Removing the Reversal Motor
8.5.11.2 Removing the Reversal Motor
8.5.12 Reverse Solenoid
8.5.12.1 Before Removing the Reversal Solenoid
8.5.12.2 Removing the Reversal Solenoid
Chapter 9. FIXING SYSTEM
9.1 Overview/Configuration
9.1.1 Overview
9.2 Various Control Mechanisms
9.2.1 Controlling the Temperature of the Fixing Unit
9.2.1.1 Fixing Temperature Control
9.2.1.2 Throughput Down Control
9.2.2 Fixing Pressurizing/Release Control
9.2.2.1 Fixing Sleeve Pressuring/releasing Control
9.3 Protection Function
9.3.1 Overview
9.3.2 Failure Detection
9.4 Parts Replacement Procedure
9.4.1 Fixing Unit
9.4.1.1 Removing the Fixing Assembly
9.4.2 Fixing Sleeve Unit
9.4.2.1 Before Removing the Fixing Sleeve Unit
9.4.2.2 Removing the Fixing Sleeve Unit
9.4.3 Fixing Drive Unit
9.4.3.1 Before Removing the Fixing Drive Unit
9.4.3.2 Removing the Fixing Drive Unit
9.4.4 Fixing Motor
9.4.4.1 Before Removing the Fixing Motor
9.4.4.2 Removing the Fixing Motor
Chapter 10. ENGINE CONTROL SYSTEM
10.1 Construction
10.1.1 Overview
10.2 DC Controller (DCNT)
10.2.1 Overview
10.2.2 Operation of Each Block
10.2.3 Fan/Motor Control
10.2.4 Drum motor failure detection
10.2.5 ETB motor failure detection
10.2.6 Fixing motor failure detection
10.2.7 Main Unit Fan Failure Detection
10.2.8 Duplex Fan Failure Detection
10.3 Power Supply
10.3.1 Power Supply
10.3.1.1 Low-voltage Power Unit
10.3.2 Protection Function
10.3.2.1 Protective Function
10.3.2.2 Safety
10.3.3 Energy-Saving Function
10.3.3.1 Sleep Function
Chapter 11. EXTERNAL AND CONTROLS
11.1 Control Panel
11.1.1 Overview
11.2 Counter
11.2.1 Overview
11.2.2 Timing of Increasing the Count
11.3 Power Supply
11.3.1 Power Supply
11.3.1.1 Low-voltage Power Unit
11.3.2 Protection Function
11.3.2.1 Protective Function
11.3.2.2 Safety
11.3.3 Energy-Saving Function
11.3.3.1 Sleep Function
11.4 Parts Replacement Procedure
11.4.1 Front Cover
11.4.1.1 Before Removing the Front Cover Unit
11.4.1.2 Removing the Front Cover Unit
11.4.2 Front Upper Cover 1
11.4.2.1 Before Removing Front upper Cover 1
11.4.2.2 Removing Front Upper Cover 1
11.4.3 Rear Cover
11.4.3.1 Removing the Rear Cover Unit
11.4.4 Right Cover
11.4.4.1 Before Removing the Right Cover
11.4.4.2 Removing the Right Cover
11.4.5 Left Cover
11.4.5.1 Before Removing the Left Cover
11.4.5.2 Removing the Left Cover
11.4.6 Delivery Tray Cover
11.4.6.1 Before Removing the Delivery Tray Cover
11.4.6.2 Removing the Delivery Tray Cover
11.4.7 Power Station Cover
11.4.7.1 Before Removing the Electrical Components Cover
11.4.7.2 Removing the Electrical Components Cover
11.4.8 Controller Box
11.4.8.1 Before Removing the Controller Box
11.4.8.2 Removing the Controller Box
11.4.9 Laser Scanner Cover
11.4.9.1 Before Removing the Laser Scanner Cover
11.4.9.2 Removing the Laser Scanner Cover
11.4.10 Upper Frame Unit
11.4.10.1 Before Removing the Upper Frame Unit
11.4.10.2 Removing the Upper Frame Unit
11.4.11 Main Drive Unit
11.4.11.1 Before Removing the Main Drive Assembly
11.4.11.2 Removing the Main Drive Assembly
11.4.11.3 Point to Note When Installing the Main Drive Unit
11.4.12 Operation Panel Unit
11.4.12.1 Removing the Control Panel Unit
11.4.13 NCU Board
11.4.13.1 Before Removing the NCU PCB
11.4.13.2 Removing the NCU PCB
11.4.14 DC Controller PCB
11.4.14.1 Before Removing the DC Controller PCB
11.4.14.2 Removing the DC Controller PCB
11.4.15 Memory Controller PCB
11.4.15.1 Before Removing the Memory Controller PCB
11.4.15.2 Removing the Memory Controller PCB
11.4.16 Duplexing Driver PCB
11.4.16.1 Before Removing the Duplex Driver PCB
11.4.16.2 Removing the Duplex Driver PCB
11.4.17 Low-voltage Power Supply PCB
11.4.17.1 Before Removing the Low-Voltage Power Supply PCB
11.4.17.2 Removing the Low Voltage Power Supply PCB
11.4.18 High-voltage Power Supply PCB
11.4.18.1 Before Removing the High Voltage Power Supply PCB
11.4.18.2 Removing the High Voltage Power Supply PCB
11.4.19 Cooling Fan
11.4.19.1 Before Removing the Cooling Fan
11.4.19.2 Removing the Cooling Fan
11.4.20 Duplex Fan
11.4.20.1 Before Removing the Duplex Fan
11.4.20.2 Removing the Duplex Fan
Chapter 12. MAINTENANCE AND INSPECTION
12.1 Periodically Replaced Parts
12.1.1 Periodically Replaced Parts
12.2 Consumables
12.2.1 Expected Service Life of Consumable Parts
12.3 Periodical Service
12.3.1 Periodic Service
Chapter 13. MEASUREMENT AND ADJUSTMENTS
13.1 Scanning System
13.1.1 Procedure after Replacing the Copyboard Glass
13.2 Fixing System
13.2.1 Checking the Nip Width (fixing pressure roller)
13.3 Electrical Components
13.3.1 Procedure after Replacing the DC controller PCB
13.3.2 Procedure after Replacing the Main Controller PCB
13.3.3 Actions to Take before All Clearing (Backing up the User Data)
Chapter 14. CORRECTING FAULTY IMAGES
14.1 Initial Checkup
14.1.1 Initial Check
14.2 Outline of Electrical Components
14.2.1 Clutch/Solenoid
14.2.1.1 Solenoids
14.2.2 Motor/Fan
14.2.2.1 Motors
14.2.2.2 Fans
14.2.3 Sensor
14.2.3.1 Sensors
14.2.4 Switch
14.2.4.1 Switches, Speaker, and Thermistors
14.2.5 PCBs
14.2.5.1 PCBs
14.2.6 Location of Convectors
14.2.6.1 Location of Connectors
Chapter 15. ERROR CODE
15.1 Error Code Table
15.1.1 Error Code Table
15.2 Error Code Details
15.2.1 Error Code Details
15.3 Jam Code
15.3.1 Jam Code (main body)
15.3.2 Jam Code (ADF)
15.4 Alarm Code
15.4.1 Alarm Code (ADF)
Chapter 16. SERVICE MODE
16.1 Outline
16.1.1 Service Mode Configuration
16.1.2 Entering/Selecting Service Mode
16.1.3 Exiting Service Mode
16.1.4 Service Mode Backup
16.1.5 Service Mode Screen Operation
16.2 COPIER
16.2.1 DISPLAY
16.2.1.1 DISPLAY List
16.2.2 I/O
16.2.2.1 R-CON
16.2.3 ADJUST
16.2.3.1 ADJUST List
16.2.4 FUNCTION
16.2.4.1 FUNCTION List
16.2.5 OPTION
16.2.5.1 OPTION List
16.2.6 COUNTER
16.2.6.1 COUNTER List
16.3 FEEDER
16.3.1 ADJUST
16.3.1.1 ADJUST List
16.3.2 FUNCTION
16.3.2.1 FUNCTION List
16.4 FAX
16.4.1 SSSW
16.4.1.1 SSSW List
16.4.2 MENU
16.4.2.1 MENU List
16.4.3 NUM
16.4.3.1 NUM List
16.4.4 NCU
16.4.4.1 NCU List
16.5 TESTMODE
16.5.1 SYSTEM
16.5.1.1 SYSTEM List
16.5.2 SCAN
16.5.2.1 SCAN List
16.5.3 PRINT
16.5.3.1 PRINT List
16.5.4 FAX
16.5.4.1 FAX List
16.5.5 PANEL
16.5.5.1 PANEL List
Chapter 17. UPGRADING
17.1 Outline
17.1.1 Overview of Upgrade
17.2 Making Preparations
17.2.1 Required System Environment
17.2.2 Before Upgrade
17.3 Downloading System Software
17.3.1 Downloading the System Software
17.3.1.1 Downloading Procedure
Chapter 18. SERVICE TOOLS
18.1 Service Tools
18.1.1 Special Tools
18.1.2 Standard Tools
18.1.3 Solvent/Oil List
Number of pages: 340.
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