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i-SENSYS MF229dw
Service manual
Canon i-SENSYS MF229dw Service Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safety Precautions
CDRH Provisions
Laser Safety
About Laser Beams
Handling Laser Scanner Unit
Toner Safety
About Toner
Handling Adhered Toner
Notes on Handling Lithium Battery
Notes on Assembly/Disassembly
1 Product Overview
Product Lineups
Main Unit
Options
Manufacture Sketch Drawing
Features
Product Specifications
Main Unit Specifications
Wireless LAN Specifications
SADF/DADF Specifications
FAX Specifications(FAX Model Only)
Name of Parts
External View
Cross Section
Control Panel
Touch Panel
Lcd Panel
2 Technical Overview
Basic Configuration
Configuration Function
Basic Sequence
Controller System
Main Controller
Engine Controller
Service Works
Document Exposure/Feeder System
Document Exposure System
Major Components
Document Feeder System
Original Detection
Jam Detection
Service Works
Laser Exposure System
Overview
Controlling the Laser Activation Timing
Laser Control
Laser Scanner Motor Control
Service Works
Image Formation System
Overview/Configuration
Print Process
Development Block
Transfer Block
High-Voltage Control
Generating Transfer Bias
Toner Cartridge
Toner Level Detection
Service Works
Fixing System
Overview/Configuration
Main Parts of Fixing Assembly
Various Control Mechanisms
Failure Detection
Fixing Temperature Control
Other Functions
Service Works
Pickup and Feeding System
Overview
Detecting Jams
Delay Jams
Delivery Delay Jam
Reversal Delay Jam
Delivery Stationary Jam
Pickup Stationary Jam
Stationary Jams
Other Jams
Service Works
External and Controls System
Power Supply
Service Works
3 Periodical Services
Periodically Replaced Parts
Consumables
Periodical Service
Scheduled Servicing
4 Disassembly/Assembly
List of Parts
External View
Front Side
Rear Side
List of Main Unit
DADF Unit and Reader Unit
SADF Unit and Reader Unit
Copyboard Unit and Reader Unit
Duplex Printer Unit
Sinplex Printer Unit
Electrical Components
Original Exposure/Feed System (DADF Model)
Layout Drawing
Removing the DADF Unit + Reader Unit
Disconnecting the DADF Unit + Reader Unit
Removing the DADF Pickup Unit
Removing the DADF Motor Unit
Removing the DADF Solenoid Unit
Removing the DADF Pickup Roller Unit
Removing the DADF Separation Pad
Removing the Copyboard Glass (DADF Model)
Removing the Contact Image Sensor (DADF Model)
Removing the Flat Bed Motor Unit (DADF Model)
Original Exposure/Feed System (SADF Model)
Layout Drawing
Removing the SADF Unit + Reader Unit
Disconnecting the SADF Unit and the Reader Unit
Removing the SADF Upper Cover Unit
Removing the SADF Pickup Unit
Removing the SADF Motor
Removing the SADF Pickup Roller Unit
Removing the SADF Separation Pad
Removing the Copyboard Glass (SADF Model)
Removing the Contact Image Sensor (SADF Model)
Removing the Flat Bed Motor Unit (SADF Model)
Original Exposure/Feed System (Copyboard Model)
Layout Drawing
Removing the Copyboard Cover
Removing the Copyboard Cover + Reader Unit
Removing the Copyboard Glass (Copyboard Model)
Removing the Contact Image Sensor (Copyboard Model)
Removing the Flat Bed Motor Unit (Copyboard Model)
External Cover/Internal System (Duplex Model)
Layout Drawing
Removing the Left Cover (Duplex Model)
Removing the Right Cover (Duplex Model)
Removing the Front Cover Unit (Duplex Model)
Removing the Upper Cover Unit (Duplex Model)
Removing the Duplex Feed Guide Unit. (Duplex Model)
Controller System (Duplex Model)
Layout Drawing
Removing the Control Panel Unit (Duplex Model)
Removing the Main Motor (Duplex Model)
Removing the Main Fan (Duplex Model)
Removing the Edge Left Cooling Fan (Duplex Model)
Removing the Edge Right Cooling Fan (Duplex Model)
Removing the Engine Controller PCB (Duplex Model)
Removing the Main Controller PCB (Duplex Model)
Removing the FAX NCU PCB (Fax Model 120V/230V) (Duplex Model)
Removing the Wirelss LAN PCB (Wifi Model + Duplex Model)
Removing the Paper Leading Edge Sensor PCB (Duplex Model)
Removing the Fixing Delivery/Paper Width Sensor PCB (Duplex Model)
Removing the Toner Sensor and Multi Pickup Sensor Unit (Fax Model + Duplex Model)
Removing the Speaker (Fax Model + Duplex Model)
Laser Exposure System (Duplex Model)
Layout Drawing
Removing the Laser Scanner Unit (Duplex Model)
Image Formation System (Duplex Model)
Layout Drawing
Removing the Transfer Roller (Duplex Model)
Fixing System (Duplex Model)
Layout Drawing
Removing the Fixing Assembly (Duplex Model)
Pickup Feed System (Duplex Model)
Layout Drawing
Removing the Pickup Unit (Duplex Model)
Removing the Pickup Tray Unit (Duplex Model)
Removing the Pickup Roller (Duplex Model)
Removing the Separation Pad (Duplex Model)
Removing the Delivery Slave Roller Unit (Duplex Model)
Removing the Pickup Solenoid (Duplex Model)
Removing the Duplex Solenoid (Duplex Model)
External Cover/Internal System (Simplex Model)
Layout Drawing
Removing the Left Cover (Simplex Model)
Removing the Right Cover (Simplex Model)
Removing the Front Cover Unit (Simplex Model)
Removing the Upper Cover (Simplex Model)
Removing the Rear Cover (Simplex Model)
Controller System (Simplex Model)
Layout Drawing
Removing the Control Panel Unit (Simplex Model)
Removing the Main Motor (Simplex Model)
Removing the Engine Controller PCB (Simplex Model)
Removing the Main Controller PCB (Simplex Model)
Removing the FAX NCU PCB (Fax Model 120V/230V + Simplex Model)
Removing the Wireless LAN PCB (Wifi Model + Simplex Model)
Removing the Paper Leading Edge Sensor (Simplex Model)
Removing the Fixing Delivery/Paper Width Sensor PCB (Simplex Model)
Removing the Toner Sensor and Multi Pickup Sensor Unit (Fax Model + Simplex Model)
Removing the Speaker (Fax Model + Simplex Model)
Laser Exposure System (Simplex Model)
Layout Drawing
Removing the Laser Scanner Unit (Simplex Model)
Image Formation System (Simplex Model)
Layout Drawing
Removing the Transfer Roller (Simplex Model)
Fixing System (Simplex Model)
Layout Drawing
Removing the Fixing Assembly (Simplex Model)
Pickup Feed System (Simplex Model)
Layout Drawing
Removing the Pickup Unit (Simplex Model)
Removing the Pickup Tray Unit (Simplex Model)
Removing the Pickup Roller (Simplex Model)
Removing the Separation Pad (Simplex Model)
Removing the Delivery Slave Roller Unit (Simplex Model)
Removing the Pickup Solenoid (Simplex Model)
5 Adjustment
Mechanical Adjustment
Confirming Nip Width
6 Trouble Shooting
Test Print
Test Print Function
Trouble Shooting Items
Image Faults
Paper Creases
Paper Curls
Log Collector
Outline
Troubleshooting
Version Upgrade
Overview
Ust
Preparation
System Requirements
Downloading System Software
Upgrading Via Internet
7 Error Codes Overview
Error Codes
Jam Codes
8 Service Mode
Overview
Entering Service Mode
Service Mode Menu
Copier
Display
I/O
Adjust
Function
Counter
Feeder
Adjust
Function
Fax
List of SSSW
List of MENU
List of NUM
List of NCU
Dial Tone
Testmode
System
Scan
Fax
Panel
Network
Sssw
Appendix
Service Tools
Solvent/Oil List
General Circuit Diagram (Duplex Model)
General Circuit Diagram (Simplex Model)
General Timing Chart
List of User Mode
Network Settings
Preferences
Quiet Mode Time
Common Settings
Copy Settings
Fax Settings
Scan Settings
Printer Settings
Adjustment/Maintenance
System Management Settings
Backup Data
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i-SENSYS MF229dw/MF226dn/MF217w/
MF216n/MF212w/MF211 Series
Service Manual Rev.1.0
Product Overview
Technical Overview
Periodical Services
Disassembly/Assembly
Adjustment
Trouble Shooting
Error Codes
Service Mode
Appendix
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4
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8
Table of
Contents
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Table of Contents
Troubleshooting
Trouble Shooting
257
Trouble Shooting Items
259
troubleshooting
265
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This manual is also suitable for:
I-sensys mf226dn
I-sensys mf217w
I-sensys mf211 series
I-sensys mf216n
I-sensys mf212w
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