Service Manual & Parts List Canon W8400 Series, W8400(D);
This service manual, is the full Canon W8400 Series, W8400(D) Service Repair Manual.
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Canon W8400 Series, W8400(D) copier.
You can print, zoom or read any diagram, picture or page from this Service & Parts List 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 W8400 Series, W8400(D) photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

Content SERVICE MANUAL Canon W8400 Series, W8400(D):
Chapter 1. PRODUCT DESCRIPTION
1.1 Product Overview
1.1.1 Product Overview
1.2 Features
1.2.1 Features
1.2.2 Printhead
1.2.3 Ink Tank
1.2.4 Cutter Unit
1.2.5 Roll Holder
1.2.6 Consumables
1.3 Product Specifications
1.3.1 General Specifications
1.4 Detailed Specification
1.4.1 Type of media
1.4.2 Printing Speed and Direction
1.4.3 Interface Specifications
1.5 Names and Functions of Components
1.5.1 Front
1.5.2 Rear
1.5.3 Carriage
1.5.4 Internal part
1.6 Basic Operation
1.6.1 Operation Panel
1.6.2 Change of Printer Status
1.6.3 Main Menu
1.7 Safety and Precautions
1.7.1 Safety Precautions
1.7.1.1 Moving Parts
1.7.1.2 Ink
1.7.1.3 Electrical Parts
1.7.2 Other Precautions
1.7.2.1 Printhead
1.7.2.2 Ink Tank
1.7.2.3 Handling the Printer
1.7.3 Precautions When Servicing Printer
1.7.3.1 Stored Data
1.7.3.2 Firmware Confirmation
1.7.3.3 Precautions Against Static Electricity
1.7.3.4 Precautions for Disassembly/Reassembly
1.7.3.5 Self-Diagnostic Feature
1.7.3.6 Disposing of Lithium Battery

Chapter 2. TECHNICAL REFERENCE
2.1 Basic Operation Outline
2.1.1 Printer Block Diagram
2.1.2 Print Signal Sequence
2.1.3 Print Driving
2.2 Firmware
2.2.1 Power On/Off
2.2.2 Power Off
2.2.3 Print Control
2.2.4 Print position adjustment
2.2.5 Head Management
2.2.6 Overheating Protection Control of Printhead
2.2.7 Pause between Pages
2.2.8 White Raster Skip
2.2.9 Sleep Mode
2.3 Printer Mechanical System
2.3.1 Outline
2.3.1.1 Outline
2.3.2 Ink Passage
2.3.2.1 Ink Passage
2.3.2.2 Ink Tank Unit
2.3.2.3 Carriage Unit
2.3.2.4 Printhead
2.3.2.5 Purge Unit
2.3.2.6 Maintenance Cartridge
2.3.2.7 Air Flow
2.3.3 Paper Path
2.3.3.1 Outline
2.3.3.2 Paper Path
2.3.3.3 Cutter Unit
2.4 Printer Electrical System
2.4.1 Outline
2.4.1.1 Overview
2.4.2 System Controller
2.4.2.1 System controller components
2.4.3 Engine Controller
2.4.3.1 Engine controller components
2.4.4 Carriage Relay PCB
2.4.4.1 Carriage relay PCB components
2.4.5 Head Relay PCB
2.4.5.1 Head relay PCB components
2.4.6 Motor Driver
2.4.6.1 Motor driver PCB components
2.4.7 Power Supply
2.4.7.1 Power supply block diagram
2.5 Detection Functions Based on Sensors
2.5.1 Sensors for covers
2.5.2 Ink passage system
2.5.3 Carriage system
2.5.4 Paper path system

Chapter 3. INSTALLATION
3.1 Transporting the Printer
3.1.1 Transporting the Printer
3.1.1.1 Transporting The Printer
3.1.2 Reinstalling the Printer
3.1.2.1 Reinstalling the Printer

Chapter 4. DISASSEMBLY/REASSEMBLY
4.1 Service Parts
4.1.1 Service parts
4.2 Disassembly/Reassembly
4.2.1 Disassembly/Reassembly
4.3 Points to Note on Disassembly and Reassembly
4.3.1 Note on locations prohibited from disassembly
4.3.2 Moving the carriage manually
4.3.3 Units requiring draining of ink
4.3.4 External covers
4.3.5 Drive unit
4.3.6 Ink tube unit
4.3.7 Carriage unit
4.3.8 Feeder unit
4.3.9 Purge unit
4.3.10 Ink tank unit
4.3.11 Head management sensor
4.3.12 PCBs
4.3.13 Opening the caps and moving the wiper unit
4.3.14 Opening and closing the ink supply valve
4.3.15 Draining the ink
4.4 Applying the Grease
4.4.1 Applying the Grease
4.5 Adjustment and Setup Items
4.5.1 Action to take after replacing the feed roller home position sensor, feed roller encoder, and feed roller
4.5.2 Action to take after replacing the carriage unit or registration sensor
4.5.3 Action to take after replacing the head management sensor

Chapter 5. MAINTENANCE
5.1 Regular Replacement Parts
5.1.1 Regular Replacement Parts
5.2 Consumables
5.2.1 Consumables
5.3 Regular Maintenance
5.3.1 Regular Maintenance

Chapter 6. TROUBLESHOOTING
6.1 Troubleshooting
6.1.1 Outline
6.1.1.1 Outline of Troubleshooting
6.1.2 Troubleshooting by the Phenomenon
6.1.2.1 Incorrect Value: Check Value
6.1.2.2 Offline: Load Roll Media
6.1.2.3 Offline: Load Cut Sheet Offline: Remove Cut Sheet
6.1.2.4 Offline: Open Upper Cover
6.1.2.5 Printer Setup: Open Upper Cover
6.1.2.6 Printer Setup: Open Right Cover
6.1.2.7 Printer does not turn on
6.1.2.8 The power goes off during power on or while printing
6.1.2.9 Network is not connected
6.1.2.10 Right cover does not open
6.1.2.11 Printing problems (ink is full)
6.1.2.12 Printing problems (ink is not full)
6.1.2.13 Other printing problems
6.1.3 Troubleshooting When Warnings Occur
6.1.3.1 Check Ink Level (W01000/ W01001/ W01002/ W01003/ W01004/ W01005)
6.1.3.2 MTCart Full Soon (W01006)
6.1.3.3 Mist Full Soon (W01007)
6.1.3.4 Feed Limit
6.1.3.5 Incorrect Media (W01021)
6.1.3.6 W01030/W01031/W01032/W01034/W01035/W01036/W01037/W01038/W01039: GARO W0103x (number is indicated by x)
6.1.4 Troubleshooting When Errors Occur
6.1.4.1 E02000/ Roll media end error
6.1.4.2 E0200D/ E02016/ Cut sheet end error
6.1.4.3 E0200A/ E0200B/ E0200C/ E0200E/ E0200F/ E02010/ E02017/E02018/ Registration sensor error
6.1.4.4 E02013/ Cutter motor time-out error
6.1.4.5 E02014/ Cutter unit fuse failure error
6.1.4.6 E02015/ Cutter error
6.1.4.7 E02400/ E02401/ E02402/ E02403/ Path mismatch error
6.1.4.8 E02405/ E02406/ E02407/ Borderless printing error
6.1.4.9 E02500/ E02501/ E02502/ E02503/ E02504/ E02505/ Ink empty error
6.1.4.10 E02506/ E02507/ E02508/ E02509/ E0250A/ E0250B/ Ink tank uninstalled error (during ink tank replacement)
6.1.4.11 E02520/ Ink level unknown error
6.1.4.12 E02521/ E02522/ E02523/ E02524/ E02525/ E02526/ Ink level low error
6.1.4.13 E02530/ Ink type error
6.1.4.14 E02800/ E02801/ E02802/ E02803/ E02811/ Printhead error
6.1.4.15 E02804/ E02805/ E02806/ E02807/ E02808/ E02809/ E0280A/E0280B/ E0280C/ E0280D/ E0280E/ E0280F/ Ink tank error
6.1.4.16 E02812/ E02A00/ E02A01/ E02A02/ E02A03/ Engine controller internal error
6.1.4.17 E02813/ E02814/ Head management sensor error
6.1.4.18 E02816/ E02817/ E02818 /E02819/ Maintenance cartridge error
6.1.4.19 E02820/ E02821/ E02822/ E02823/ E02824/ E02825/ E02826 Adjustment error
6.1.4.20 E02B04/ Upper cover sensor error
6.1.4.21 E02B05/ E02B07/ Right cover sensor error
6.1.4.22 E02B06/ Carriage cover sensor error
6.1.4.23 E02B08/ Paper release lever error
6.1.4.24 E02D00/ E02D01/ E02D0A/ E02D0B/ Sensor error in purge unit
6.1.4.25 E02D02/ Carriage home position error
6.1.4.26 E02D03/ Feed motor error
6.1.4.27 E02D05/ Mist fan error
6.1.4.28 E02D06/ Ink supply valve switching error
6.1.4.29 E02D07/ Feed roller home position sensor error
6.1.4.30 E02D09/ Suction fan lock error
6.1.4.31 E02E01/ E02E05 Carriage motor error
6.1.4.32 E02E10/ IEEE1394 error
6.1.4.33 E02F00/ System controller internal error
6.1.5 Troubleshooting When Service Call Errors Occur
6.1.5.1 Outline
6.1.5.2 Printhead error! (E04000)
6.1.5.3 Mist Count Error (E04001)
6.1.5.4 Scale read error! (E04002)
6.1.5.5 Turn Power Off!! (S04010)
6.1.5.6 Turn Power Off!! (E02777)
6.2 Connector Positions and Pin Arrangement
6.2.1 System Controller
6.2.2 Engine Controller
6.2.3 Motor drive
6.2.4 Carriage Relay PCB
6.2.5 Head Relay PCB
6.2.6 Power Supply
6.2.7 Printhead
6.3 Version Up
6.3.1 Firmware Update Tool
6.4 Service Tools
6.4.1 List of Tools
6.4.2 Using the Cover Switch Tool

Chapter 7. SERVICE MODE
7.1 Service Mode
7.1.1 Service Mode Operation
Contents
7.1.2 Map of the Service Mode
7.1.3 Details of Service Mode
7.2 Special Mode
7.2.1 Printer Special Mode

Chapter 8. ERROR CODE
8.1 Outline
8.1.1 Outline
8.2 Warning Table
8.2.1 Warnings
8.3 Error Table
8.3.1 Errors
8.4 Sevice Call Table
8.4.1 Service call error list

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Content for PARTS LIST Canon W8400:
PRINTER & ACCESSORIES
COVER(1)
COVER(2)
ELECTRICAL PART
INK TANK & PURGE UNIT
CARRIAGE UNIT
FEED MOTOR ASSY
AIR FLOW FAN UNIT
PINCH ROLLER UNIT
PLATEN & FEED ROLLER
LINEAR SCALE
TOOL
STAND UNIT