Canon iR2022K Manuals

Manuals and User Guides for Canon iR2022K. We have 2 Canon iR2022K manuals available for free PDF download: Service Manual

Canon iR2022K Service Manual

Canon iR2022K 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

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Canon iR2022K Service Manual

Canon iR2022K Service Manual (348 pages)

iR2030/2025/2022/2018 Series

Brand: Canon | Category: Printer | Size: 16.87 MB

Table of Contents

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

19
- System Construction
  23
- Product Specifications
  27
Chapter 2 Installation

47
- Making Pre-Checks
  51
  - Selecting the Site of Installation
    51
  - Before Starting the Work (230V CLA_CHK_CSPL)
    51
- Unpacking and Installation
  53
- Checking the Connection to the Network
  58
  - Checking the Network Connection
    58
- Flow of Accessory Installation
  59
  - Flow of Accessary Installation (230V CLA/CHK/CSPL)
    59
- Installing the Card Reader
  60
  - Points to Note
    60
  - Checking the Contents
    60
  - Installation Procedure
    61
  - Registering the Card Ids
    63
- Installing the Heater PCB
  65
  - Preparing the Parts
    65
  - Preparing the Host Machine
    65
  - Installing the Heater PCB
    66
- Installing the Reader Heater
  68
- Installing the Cassette Heater
  75
  - Preparing the Parts
    75
  - Installing the Cassette Heater
    76
- Installing the Control Card Cable
  78
  - Preparing the Parts
    78
  - Installing the Control Card Cable
    79
Chapter 3 Main Controller

81
Chapter 4 Original Exposure System

97
Chapter 5 Laser Exposure

123
- Construction
  127
  - Overview
    127
  - Specifications and Control Mechanism
    127
  - Main Components
    127
  - Control System Configuration
    128
- Various Controls
  128
  - Controlling the Laser Activation Timing
    128
    
    Laser Emission ON/OFF Control
    128
    
    Horizontal Synchronization Control
    129
  - Controlling the Intensity of Laser Light
    129
    
    Automatic Photocurrent Control (APC)
    129
  - Controlling the Laser Scanner Motor
    130
    
    Laser Scanner Motor Control
    130
  - Controlling the Laser Shutter
    131
    
    Laser Shutter Control
    131
- Parts Replacement Procedure
  132
  - Laser Scanner Unit
    132
    
    Removing the Laser Scanner Unit
    132
Chapter 6 Image Formation

133
- Construction
  137
  - Specifications of Image Formation System
    137
  - Major Components of Image Formation System
    137
- Image Formation Process
  139
- Basic Sequence
  139
  - Basic Sequence of Operation
    139
- Driving and Controlling the High-Voltage System
  141
  - Outline
    141
- Drum Unit
  141
  - Outline of the Drum Unit
    141
  - Charging Mechanism
    142
    
    Primary Charging Bias Control
    142
- Developing Unit
  142
  - Outline
    142
  - Developing Bias Control
    143
- Toner Container
  143
  - Outline
    143
- Transfer Unit
  144
  - Outline of the Transfer Unit
    144
    
    Outline
    144
  - Controlling the Transfer Bias
    144
    
    Transfer Roller Bias Control
    144
  - Separation Mechanism
    145
    
    Static Eliminator Bias Control
    145
- Photosensitive Drum Cleaning
  145
  - Outline
    145
  - Waste Toner Full Detection
    145
- Parts Replacement Procedure
  146
  - Drum Unit
    146
    
    Removing the Drum Unit
    146
  - Developing Assembly
    146
    
    Removing the Developing Assembly
    146
    
    Precautions about Installation of Developing Assembly
    146
    
    Procedure after Replacing the Developing Assembly
    146
  - Transfer Charging Roller
    147
    
    Removing the Transfer Charging Roller
    147
Chapter 7 Pickup/Feeding System

149
- Construction
  153
- Detecting Jams
  158
- Cassette Pick-Up Unit
  159
  - Overview
    159
  - Cassette Pickup Operation
    159
  - Cassette Paper Size Detection
    160
- Manual Feed Pickup Unit
  161
  - Overview
    161
  - Post-Pickup Control after Multi Manual Feed Pickup
    162
- Parts Replacement Procedure
  163
  - Pickup Roller
    163
    
    Removing the Cassette Paper Pickup Roller
    163
  - Cassette
    163
    
    Removing the Cassette Unit
    163
  - Cassette Pickup Assembly
    164
    
    Removing the Cassette Pickup Assembly
    164
  - Cassette Size Sensor
    164
    
    Removing the Paper Size Detection Switches
    164
  - Cassette Retry Paper Sensor
    164
    
    Removing the Retry Sensor
    164
  - Cassette Paper Sensor
    164
    
    Removing the Cassette Paper Presence/Absence Sensor
    164
  - Cassette Pickup Solenoid
    165
    
    Removing the Cassette Pickup Solenoid
    165
  - Manual Pickup Roller
    165
    
    Removing the Multifeeder Pickup Roller
    165
  - Manual Feed Tray Paper Sensor
    165
    
    Removing the Multifeeder Paper Presence/Absence Sensor
    165
  - Manual Feed Pickup Solenoid
    166
    
    Removing the Multifeeder Pickup Solenoid
    166
    
    Removing the Multifeeder Paper Presence/Absence Sensor
    166
  - Registration Roller
    167
    
    Removing the Registration Roller
    167
  - Registration Clutch
    167
    
    Removing the Registration Clutch
    167
  - Separation Roller
    167
    
    Removing the Feed and Separation Rollers
    167
  - Separation Pad
    168
    
    Removing the Separation Pad
    168
Chapter 8 Fixing System

169
- Construction
  173
  - Specifications, Control Mechanisms and Functions
    173
  - Major Components
    173
- Various Control Mechanisms
  174
- Parts Replacement Procedure
  178
  - Fixing Unit
    178
    
    Removing the Fixing Unit
    178
  - Pressure Roller
    179
    
    Removing the Pressure Roller
    179
  - Fixing Film
    179
    
    Removing the Fixing Film Unit
    179
  - Fixing Delivery Sensor
    182
    
    Removing the Fixing Delivery Sensor
    182
  - Fixing Film Sensor
    183
    
    Removing the Fixing Film Sensor
    183
Chapter 9 External and Controls

185
- Control Panel
  189
  - Overview (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022K/Ir2022I/Ir2018I)
    189
- Fans
  189
  - Fan Control
    189
- Power Supply System
  190
  - Power Supply
    190
    
    Outline
    190
    
    Fan Control
    190
    
    Rated Output of the Power Supply PCB
    191
  - Protection Function
    191
    
    Protective Mechanisms
    191
- Parts Replacement Procedure
  192
  - External Covers
    192
    
    Delivery Tray
    192
    
    Right Cover (Lower)
    192
    
    Right Cover (Upper)
    192
    
    Rear Cover
    192
    
    Left Cover (Rear)
    192
    
    Removing the Lower-Left Cover
    192
    
    Removing the Delivery Tray
    192
    
    Removing the Right Cover (Lower)
    192
    
    Reader Rear Cover
    193
    
    Reader Front Cover
    193
  - Main Drive Assembly
    193
    
    Removing the Main Drive Unit
    193
  - Fixing Drive Assembly
    194
    
    Removing the Fixing Drive Unit
    194
  - Power Supply Unit
    195
    
    Removing the Main Power Supply PCB
    195
  - Control Panel
    195
    
    Removing the Operation Panel Unit (LCD Type)
    195
    
    Removing the Operation Panel Unit (Touch Panel Type)
    196
  - DC Controller PCB
    196
    
    Removing the DC Controller PCB
    196
  - Option Power Supply PCB
    196
    
    Removing the Option Power Supply PCB
    196
  - Hvt Pcb
    197
    
    Removing the HVT PCB
    197
  - Fixing Heat Discharge Fan
    197
    
    Removing the Fixing Heat Discharge Fan (Non Duplex Unit Type)
    197
    
    Removing the Fixing Heat Discharge Fan (with Duplex Unit Type)
    198
  - Fan Filter
    199
    
    Removing the Fan Filter (Non Duplex Unit)
    199
    
    Removing the Fan Filter (with Duplex Unit Type)
    199
    
    Removing the Main Motor
    200
  - Fixing Driver Motor
    200
    
    Removing the Fixing Unit Drive Motor
    200
  - Left Door
    200
    
    Removing the Left Door (Non Duplex Unit Type)
    200
    
    Motor of Main Drive Assembly
    200
    
    Removing the Left Door (with Duplex Unit Type)
    201
Chapter 10 RDS

203
- Rds
  203
  - Overview
    207
  - Application Operation Mode
    207
  - Communication Test
    207
  - Communication Log
    207
  - Detail of Communication Log
    207
  - Initialization of E-RDS
    207
  - SOAP Communication Function
    207
  - Rds
    207
  - Retransmission at the Time of SOAP Transmission Error
    209
  - E-RDS Setting Screen
    209
  - Report Output of Communication Error Log
    210
  - Sleep Operation
    210
  - Alarm Filtering, Alert Filtering
    210
  - CA Certificate
    210
  - Settings of Network Connection (Installation/Maintenance)
    211
  - Settings of E-RDS (Installation/Maintenance)
    211
  - Troubleshooting
    211
  - Error Message List
    211
Chapter 11 Maintenance and Inspection

215
- Periodically Replaced Parts
  219
  - Overview
    219
  - Reader Unit
    219
  - Printer Unit
    219
- Durables and Consumables
  219
  - Printer Unit
    220
- Scheduled Servicing Basic Procedure
  220
  - Scheduled Servicing
    220
Chapter 12 Standards and Adjustments

221
Chapter 13 Correcting Faulty Images

229
- Making Lnitial Checks
  233
  - Site Environment
    233
  - Checking the Paper
    233
  - Checking the Placement of Paper
    233
  - Checking the Durables
    233
  - Checking the Units and Functional Systems
    233
  - Others
    233
- Outline of Electrical Components
  234
  - Clutch/Solenoid
    234
    
    List of Clutches/Solenoids
    234
  - Motor
    235
    
    List of Motors
    235
  - Fan
    236
    
    List of Fans
    236
  - Sensor
    237
    
    List of Sensors
    237
  - Switch
    240
    
    List of Switches
    240
  - Lamps, Heaters, and Others
    241
    
    List of Lamps, Heaters, and Others
    241
  - Pcbs
    242
    
    List of Pcbs
    242
Chapter 14 Self Diagnosis

245
- Error Code Table
  249
  - List of Error Codes
    249
- Error Code Details
  250
- Jam Code
  253
- Finisher Error Codes
  255
  - Error Code Details
    255
- FAX Error Codes
  258
  - Outline
    258
    
    Error Code Outline
    258
  - User Error Code
    258
  - Service Error Code
    258

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