Canon 2025 Series Manuals

Manuals and User Guides for Canon 2025 Series. We have 1 Canon 2025 Series manual available for free PDF download: Service Manual

Canon 2025 Series Service Manual

Canon 2025 Series Service Manual (418 pages)

iR2030/2025/2022/2018 Series

Brand: Canon | Category: Printer | Size: 13.97 MB

Table of Contents

Service Manual
1
Symbols Used
4
Table of Contents
7
Chapter 1 Introduction

21
Chapter 2 Installation

69
Chapter 3 Main Controller

127
Chapter 4 Original Exposure System

143
Chapter 5 Laser Exposure

171
Chapter 6 Image Formation

181
- Major Components of Image Formation System .....................................................................................................6
  183
- Construction
  185
  - Specifications of Image Formation System
    185
  - Major Components of Image Formation System
    185
- Image Formation Process
  187
- Basic Sequence
  187
  - Basic Sequence of Operation
    187
- Driving and Controlling the High-Voltage System
  189
  - Outline
    189
- Drum Unit
  189
  - Outline of the Drum Unit
    189
  - Charging Mechanism
    190
    
    Primary Charging Bias Control
    190
- Developing Unit
  190
  - Outline
    190
  - Developing Bias Control
    190
- Toner Container
  191
  - Outline
    191
- Transfer Unit
  191
  - Outline of the Transfer Unit
    191
  - Controlling the Transfer Bias
    192
    
    Transfer Roller Bias Control
    192
  - Separation Mechanism
    192
    
    Static Eliminator Bias Control
    192
- Photosensitive Drum Cleaning
  193
  - Outline
    193
  - Waste Toner Full Detection
    193
- Parts Replacement Procedure
  194
  - Drum Unit
    194
    
    Removing the Drum Unit
    194
  - Developing Assembly
    194
    
    Removing the Developing Assembly
    194
    
    Precautions about Installation of Developing Assembly
    194
    
    Procedure after Replacing the Developing Assembly
    194
  - Transfer Charging Roller
    195
    
    Removing the Transfer Charging Roller
    195
Chapter 7 Pickup/Feeding System

197
Chapter 8 Fixing System

217
Chapter 9 External and Controls

235
- Overview (Ir2022/Ir2022N/Ir2018/Ir2018N) ........................................................................................................ 9
  237
- Control Panel
  239
- Power Supply System
  241
  - Power Supply
    241
    
    Outline
    241
    
    Rated Output of the Power Supply PCB
    242
  - Protection Function
    242
    
    Protective Mechanisms
    242
- Parts Replacement Procedure
  243
  - External Covers
    243
    
    Delivery Tray
    243
    
    Right Cover (Lower)
    243
    
    Right Cover (Upper)
    243
    
    Rear Cover
    243
    
    Left Cover (Rear)
    243
    
    Removing the Lower-Left Cover
    243
    
    Removing the Delivery Tray
    243
    
    Removing the Right Cover (Lower)
    243
    
    Reader
    244
    
    Reader Rear Cover
    244
  - Main Drive Assembly
    244
    
    Removing the Main Drive Unit
    244
  - Fixing Drive Assembly
    246
    
    Removing the Fixing Drive Unit
    246
  - Power Supply Unit
    246
    
    Removing the Main Power Supply PCB
    246
  - Control Panel
    247
    
    Removing the Operation Panel Unit (LCD Type)
    247
    
    Removing the Operation Panel Unit (Touch Panel Type)
    247
  - DC Controller PCB
    248
    
    Removing the DC Controller PCB
    248
  - Option Power Supply PCB
    248
    
    Removing the Option Power Supply PCB
    248
  - Hvt Pcb
    248
    
    Removing the HVT PCB
    248
  - Fixing Heat Discharge Fan
    248
    
    Removing the Fixing Heat Discharge Fan (Non Duplex Unit Type)
    248
    
    Removing the Fixing Heat Discharge Fan (with Duplex Unit Type)
    249
  - Fan Filter
    250
    
    Removing the Fan Filter (Non Duplex Unit)
    250
    
    Removing the Fan Filter (with Duplex Unit Type)
    251
  - Motor of Main Drive Assembly
    252
    
    Removing the Main Motor
    252
  - Fixing Driver Motor
    252
    
    Removing the Fixing Unit Drive Motor
    252
  - Left Door
    252
    
    Removing the Left Door (Non Duplex Unit Type)
    252
    
    Removing the Left Door (with Duplex Unit Type)
    253
Chapter 10 RDS

255
- Rds
  255
  - Overview
    259
  - Application Operation Mode
    259
  - Communication Test
    259
  - Communication Log
    259
  - Detail of Communication Log
    259
  - Initialization of E-RDS
    259
  - Rds
    259
  - SOAP Communication Function
    260
  - Retransmission at the Time of SOAP Transmission Error
    261
  - E-RDS Setting Screen
    261
  - Report Output of Communication Error Log
    262
  - Sleep Operation
    262
  - Alarm Filtering, Alert Filtering
    263
  - CA Certificate
    263
  - Settings of Network Connection (Installation/Maintenance)
    263
  - Settings of E-RDS (Installation/Maintenance)
    263
  - Troubleshooting
    264
  - Error Message List
    264
Chapter 11 Maintenance and Inspection

269
- Periodically Replaced Parts
  273
  - Overview
    273
  - Reader Unit
    273
  - Printer Unit
    273
- Durables and Consumables
  273
- Scheduled Servicing Basic Procedure
  274
  - Scheduled Servicing
    274
Chapter 12 Standards and Adjustments

275
Chapter 13 Correcting Faulty Images

283
- Fans............................................................................................................................................................9
  285
- Making Lnitial Checks
  287
  - Site Environment
    287
  - Checking the Paper
    287
  - Checking the Placement of Paper
    287
  - Checking the Durables
    287
  - Checking the Units and Functional Systems
    287
  - Others
    288
- Outline of Electrical Components
  288
  - Clutch/Solenoid
    288
    
    List of Clutches/Solenoids
    288
  - Motor
    289
    
    List of Motors
    289
  - Fan
    290
    
    List of Fans
    290
  - Sensor
    291
    
    List of Sensors
    291
  - Switch
    294
    
    List of Switches
    294
  - Lamps, Heaters, and Others
    295
    
    List of Lamps, Heaters, and Others
    295
  - Pcbs
    297
    
    List of Pcbs
    297
Chapter 14 Self Diagnosis

301
- Error Code Table
  305
  - List of Error Codes
    305
- Error Code Details
  306
- Jam Code
  309
- Finisher Error Codes
  311
  - Error Code Details
    311
- FAX Error Codes
  314
  - Outline
    314
    
    Error Code Outline
    314
  - User Error Code
    314
  - Service Error Code
    314
Chapter 15 Service Mode

317
Chapter 16 Upgrading

381
- Outline
  385
- Overview of Upgrade (LCD Type)
  385
- Overview of Upgrade (Touch Panel Type)
  385
- Overview of Service Support Tool (LCD Type)
  386
- Overview of Service Support Tool (Touch Panel Type)
  386
- Making Preparations
  387
- Registering the System Software (LCD Type)
  387
- Registering the System Software (Touch Panel Type)
  389
- Connection
  391
- Downloading Procedure (LCD Type)
  392
- Downloading System
  392
- Downloading System Software
  392
- Downloading Procedure (Touch Panel Type)
  398
- Downloading BOOT
  404
- Downloading Procedure
  404
- Downloading RUI, and Language
  404
- Downloading the PCL Software (LCD Type)
  404
- Downloading the PCL Software (Touch Panel Type)
  404
- Other Upgrade Methods
  404
- Downloading the CA Certificate
  405
Chapter 17 Service Tools

411
- Service Tools
  411
- Special Tools
  415
- Oils and Solvents
  415

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