This is the COMPLETE factory Service Repair Manual for the Canon MultiPASS C50 All-In-One InkJet Printer. This Service Manual has easy-to-read text sections with top quality diagrams and instructions as well as step-by-step instructions for repairing your Canon machine. it makes it easy for you to learn technical theory, installation, maintenance, troubleshooting, disassembly, assembly and repair of Canon products.

This Manual Covered:
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Chapter 1: General Description
1. FEATURES
1.1 Overview
2. SPECIFICATIONS
2.1 General Specification
2.2 Communication Specification
2.3 Scanner Specification
2.4 Printer Specification
2.5 Copy Specification
2.6 Function
3. OVERVIEW
3.1 External View
3.2 Operation Panel
3.3 Consumables
3.3.1 BJ cartridge and ink cartridge and BJ cartridge container
3.3.2 Print media
4. DIMENSIONS
5. SAFETY & PRECAUTIONS
5.1 Personnel Hazards
5.1.1 Electrical shock
5.1.2 High-temperature parts
5.1.3 Fire hazards
5.1.4 Moving parts
5.1.5 Preventing ink stains
5.2 General Cautions
5.2.1 Unit cautions
5.2.2 BJ cartridge cautions
5.2.3 Ink cartridge cautions
5.3 Servicing Cautions
5.3.1 Damage from static charge
5.3.2 Scanner unit
5.3.3 Print assembly
5.3.4 Paper feed section
5.3.5 Control boards
5.3.6 Opening the upper cover
5.4 Data-related precautions
5.4.1 Data in the image storage memory (DRAM)
5.4.2 Data in the control processing memory (SRAM)
5.4.3 Data in the EEPROM
5.4.4 SCNT board replacement precautions
5.4.5 Data initialization through service operation
5.5 Protective Mechanism
5.5.1 Data battery backup function
5.5.2 BJ cartridge maintenance features
5.5.3 Heat protection mechanism
5.5.4 Overcurrent protection
5.5.5 Lightning protection
5.5.6 Power leakage protection
6. QUALIFICATION REQUIRED FOR INSTALLATION WORK
Chapter 2: Technical Reference
1. COMPONENT LAYOUT
2. SCANNER MECHANISM
3. PAPER SUPPLY MECHANISM
4. PRINTER SECTION
5. BJ CARTRIDGE
5.1 Structure
5.2 BJ Head Driver Block Diagram
5.3 Printing Signal
6. ELECTRIC CIRCUIT
6.1 Component Block Diagram
6.2 Circuit Board Components
6.3 Flow of Image Signals
7. COMMUNICATION SYSTEM OPERATIONS
7.1 FAX/TEL Switching
7.1.1 Settings
7.1.2 Parameters
7.2 Answering Machine Connection
7.2.1 Settings
7.2.2 Parameters
8. NEW FUNCTION
8.1 Color Scanning Ability
8.1.1 Contact sensor specifications
8.1.2 Reading color documents
8.1.3 Reading black & white documents
Chapter 3: Maintenance & Service
1. MAINTENANCE LIST
1.1 Consumables
1.2 Cleaning
1.3 Periodic Inspection
1.4 Periodic Replacement Parts
1.5 Adjustment Items
1.6 General Tools
1.7 Special Tools
2. HOW TO CLEAN PARTS
2.1 Main Unit Outer Covers
2.2 Separation Roller
2.3 Document Feed/Eject Roller
2.4 Separation Guide
2.5 Scanning Glass (Contact Sensor)
2.6 White Sheet
2.7 Printer Platen
3. ADJUSTMENT
3.1 CS LED Lights-on Duration Adjustment
3.2 Vertical Alignment Correction
3.3 Head Gap Adjustment
4. TROUBLESHOOTING
4.1 Troubleshooting Index
4.2 Errors Shown on the Display
4.2.1 User error message
4.2.2 Error codes
4.3 Errors not Shown on the Display
4.3.1 General errors
4.3.2 Printing problem
4.3.3 Scanning problem
5. SERVICE SWITCHES
5.1 Hardware Switches
5.2 Service Data Setting
5.2.1 Service data overview
5.2.2 Service data registration/setting method
5.2.3 Service data setting
5.2.4 Explanation of service data
5.2.5 New SSSWs/parameters added to this model
6. TEST FUNCTIONS
6.1 User Test Print Functions
6.1.1 Nozzle check
6.2 Service Test Functions
6.2.1 Test mode overview
6.2.2 Test mode flowchart
6.2.3 D-RAM tests
6.2.4 CS tests
6.2.5 PRINT test
6.2.6 Modem and NCU tests
6.2.7 Faculty tests
7. SERVICE REPORT
7.1 Report Output Function
7.1.1 User report output functions
7.1.2 Service report output functions
8. WIRING DIAGRAM
8.1 Wiring Diagram
8.2 Connector Name and Signal Descriptions
Chapter 4: Appendix
1. INSTALLATION
1.1 Setting Up
1.2 Checking Operations
2. OPTION
2.1 HANDSET KIT
3. USER DATA FLOW
3.1 USER DATA FLOW (by Operation Panel)
3.2 USER DATA FLOW (by MultiPASS Desktop Manager)
3.3 SPECIAL MODE FLOW (by Operation Panel)
4. MAKER CODE
INDEX

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Parts Catalog:
1. Illustration Index
2. Parts Layout & Parts List
3. Tool
4. Lubrications
5. Guide to Replacement
6. Numerical Index

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Model Specification: Canon MultiPASS C50 All-In-One InkJet Printer
Total Pages: 324
File Format: PDF
Requirements: Adobe PDF Reader
Language: English
Compatible: All Versions of Windows & Mac, APP ISO, Iphone, Ipad, Android etc...

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This manual is in PDF format, The Service Manual PDF is Fully Indexed and Bookmarked by Topic. This is an original Adobe document which equals Perfect Quality and Perfect Printing. The PDF can be searched quickly to find what you need to know in every Chapter. You can print the Entire manual or ANY Pages you want to select. You can also Zoom in on any Diagram or Picture to easily SEE EVERY PART.

Save time and money by doing your own repairs! This manual makes any repair job easy to do with very easy to follow step-by-step instructions & pictures on all areas of repair.

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