Canon iR2022N Manuals

Manuals and User Guides for Canon iR2022N. We have 2 Canon iR2022N manuals available for free PDF download: Service Manual

Canon iR2022N Service Manual

Canon iR2022N Service Manual (418 pages)

iR2030/2025/2022/2018 Series

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

Table of contents

- 1
  Service Manual
- 4
  Symbols Used
- 7
  Table of Contents
21
Chapter 1 Introduction
69
Chapter 2 Installation
127
Chapter 3 Main Controller
143
Chapter 4 Original Exposure System
171
Chapter 5 Laser Exposure
181
Chapter 6 Image Formation
- 183
  Major Components of Image Formation System .....................................................................................................6
- 185
  Construction
  - 185
    Specifications of Image Formation System
  - 185
    Major Components of Image Formation System
- 187
  Image Formation Process
- 187
  Basic Sequence
  - 187
    Basic Sequence of Operation
- 189
  Driving and Controlling the High-Voltage System
  - 189
    Outline
- 189
  Drum Unit
  - 189
    Outline of the Drum Unit
  - 190
    Charging Mechanism
    - 190
      Primary Charging Bias Control
- 190
  Developing Unit
  - 190
    Outline
  - 190
    Developing Bias Control
- 191
  Toner Container
  - 191
    Outline
- 191
  Transfer Unit
  - 191
    Outline of the Transfer Unit
  - 192
    Controlling the Transfer Bias
    - 192
      Transfer Roller Bias Control
  - 192
    Separation Mechanism
    - 192
      Static Eliminator Bias Control
- 193
  Photosensitive Drum Cleaning
  - 193
    Outline
  - 193
    Waste Toner Full Detection
- 194
  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
  - 195
    Transfer Charging Roller
    - 195
      Removing the Transfer Charging Roller
197
Chapter 7 Pickup/Feeding System
217
Chapter 8 Fixing System
235
Chapter 9 External and Controls
- 237
  Overview (Ir2022/ir2022n/ir2018/ir2018n) ........................................................................................................ 9
- 239
  Control Panel
- 241
  Power Supply System
  - 241
    Power Supply
    - 241
      Outline
    - 242
      Rated Output of the Power Supply PCB
  - 242
    Protection Function
    - 242
      Protective Mechanisms
- 243
  Parts Replacement Procedure
  - 243
    External Covers
    - 243
      Delivery Tray
    - 243
      Right Cover (Lower)
    - 243
      Right Cover (Upper)
    - 243
      Rear Cover
    - 244
      Reader
    - 244
      Reader Rear Cover
  - 244
    Main Drive Assembly
    - 244
      Removing the Main Drive Unit
  - 246
    Fixing Drive Assembly
    - 246
      Removing the Fixing Drive Unit
  - 246
    Power Supply Unit
    - 246
      Removing the Main Power Supply PCB
  - 247
    Control Panel
    - 247
      Removing the Operation Panel Unit (LCD Type)
    - 247
      Removing the Operation Panel Unit (Touch Panel Type)
  - 248
    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
    - 249
      Removing the Fixing Heat Discharge Fan (With Duplex Unit Type)
  - 250
    Fan Filter
    - 250
      Removing the Fan Filter (Non Duplex Unit)
    - 251
      Removing the Fan Filter (With Duplex Unit Type)
  - 252
    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)
    - 253
      Removing the Left Door (With Duplex Unit Type)
255
Chapter 10 RDS
- 255
  Rds
  - 259
    Overview
  - 259
    Application Operation Mode
  - 259
    Communication Test
  - 259
    Communication Log
  - 259
    Detail of Communication Log
  - 259
    Initialization of E-RDS
  - 260
    SOAP Communication Function
  - 261
    Retransmission at the Time of SOAP Transmission Error
  - 261
    E-RDS Setting Screen
  - 262
    Report Output of Communication Error Log
  - 262
    Sleep Operation
  - 263
    Alarm Filtering, Alert Filtering
  - 263
    CA Certificate
  - 263
    Settings of Network Connection (Installation/maintenance)
  - 263
    Settings of E-RDS (Installation/maintenance)
  - 264
    Troubleshooting
  - 264
    Error Message List
269
Chapter 11 Maintenance and Inspection
- 273
  Periodically Replaced Parts
  - 273
    Overview
  - 273
    Reader Unit
  - 273
    Printer Unit
- 273
  Durables and Consumables
- 274
  Scheduled Servicing Basic Procedure
  - 274
    Scheduled Servicing
275
Chapter 12 Standards and Adjustments
- 279
  Scanning System
- 279
  Image Formation System
283
Chapter 13 Correcting Faulty Images
- 285
  Fans............................................................................................................................................................9
- 287
  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
  - 288
    Others
- 288
  Outline of Electrical Components
  - 288
    Clutch/Solenoid
    - 288
      List of Clutches/Solenoids
  - 289
    Motor
    - 289
      List of Motors
  - 290
    Fan
    - 290
      List of Fans
  - 291
    Sensor
    - 291
      List of Sensors
  - 294
    Switch
    - 294
      List of Switches
  - 295
    Lamps, Heaters, and Others
    - 295
      List of Lamps, Heaters, and Others
  - 297
    PCBs
    - 297
      List of PCBs
301
Chapter 14 Self Diagnosis
- 305
  Error Code Table
  - 305
    List of Error Codes
- 306
  Error Code Details
- 309
  Jam Code
- 311
  Finisher Error Codes
  - 311
    Error Code Details
- 314
  FAX Error Codes
  - 314
    Outline
    - 314
      Error Code Outline
  - 314
    User Error Code
  - 314
    Service Error Code

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Canon iR2022N Service Manual

Canon iR2022N Service Manual (348 pages)

iR2030/2025/2022/2018 Series

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

Table of contents

- 1
  Service Manual
- 4
  Symbols Used
- 7
  Table of Contents
19
Chapter 1 Introduction
- 23
  System Construction
- 27
  Product Specifications
47
Chapter 2 Installation
- 51
  Making Pre-Checks
  - 51
    Selecting the Site of Installation
  - 51
    Before Starting the Work (230V CLA_CHK_CSPL)
- 53
  Unpacking and Installation
- 58
  Checking the Connection to the Network
  - 58
    Checking the Network Connection
- 59
  Flow of Accessory Installation
  - 59
    Flow of Accessary Installation (230V CLA/CHK/CSPL)
- 60
  Installing the Card Reader
  - 60
    Points to Note
  - 60
    Checking the Contents
  - 61
    Installation Procedure
  - 63
    Registering the Card IDs
- 65
  Installing the Heater PCB
  - 65
    Preparing the Parts
  - 65
    Preparing the Host Machine
  - 66
    Installing the Heater PCB
- 68
  Installing the Reader Heater
- 75
  Installing the Cassette Heater
  - 75
    Preparing the Parts
  - 76
    Installing the Cassette Heater
- 78
  Installing the Control Card Cable
  - 78
    Preparing the Parts
  - 79
    Installing the Control Card Cable
81
Chapter 3 Main Controller
97
Chapter 4 Original Exposure System
123
Chapter 5 Laser Exposure
- 127
  Construction
  - 127
    Overview
  - 127
    Specifications and Control Mechanism
  - 127
    Main Components
  - 128
    Control System Configuration
- 128
  Various Controls
  - 128
    Controlling the Laser Activation Timing
    - 128
      Laser Emission ON/OFF Control
    - 129
      Horizontal Synchronization Control
  - 129
    Controlling the Intensity of Laser Light
    - 129
      Automatic Photocurrent Control (APC)
  - 130
    Controlling the Laser Scanner Motor
    - 130
      Laser Scanner Motor Control
  - 131
    Controlling the Laser Shutter
    - 131
      Laser Shutter Control
- 132
  Parts Replacement Procedure
  - 132
    Laser Scanner Unit
    - 132
      Removing the Laser Scanner Unit
133
Chapter 6 Image Formation
- 137
  Construction
  - 137
    Specifications of Image Formation System
  - 137
    Major Components of Image Formation System
- 139
  Image Formation Process
- 139
  Basic Sequence
  - 139
    Basic Sequence of Operation
- 141
  Driving and Controlling the High-Voltage System
  - 141
    Outline
- 141
  Drum Unit
  - 141
    Outline of the Drum Unit
  - 142
    Charging Mechanism
    - 142
      Primary Charging Bias Control
- 142
  Developing Unit
  - 142
    Outline
  - 143
    Developing Bias Control
- 143
  Toner Container
  - 143
    Outline
- 144
  Transfer Unit
  - 144
    Outline of the Transfer Unit
    - 144
      Outline
  - 144
    Controlling the Transfer Bias
    - 144
      Transfer Roller Bias Control
  - 145
    Separation Mechanism
    - 145
      Static Eliminator Bias Control
- 145
  Photosensitive Drum Cleaning
  - 145
    Outline
  - 145
    Waste Toner Full Detection
- 146
  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
  - 147
    Transfer Charging Roller
    - 147
      Removing the Transfer Charging Roller
149
Chapter 7 Pickup/Feeding System
- 153
  Construction
- 158
  Detecting Jams
- 159
  Cassette Pick-Up Unit
  - 160
    Cassette Paper Size Detection
- 161
  Manual Feed Pickup Unit
  - 161
    Overview
  - 162
    Post-pickup Control After Multi Manual Feed Pickup
- 163
  Parts Replacement Procedure
  - 163
    Pickup Roller
    - 163
      Removing the Cassette Paper Pickup Roller
  - 163
    Cassette
    - 163
      Removing the Cassette Unit
  - 164
    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
  - 165
    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
  - 166
    Manual Feed Pickup Solenoid
    - 166
      Removing the Multifeeder Pickup Solenoid
    - 166
      Removing the Multifeeder Paper Presence/Absence Sensor
  - 167
    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
  - 168
    Separation Pad
    - 168
      Removing the Separation Pad
169
Chapter 8 Fixing System
- 173
  Construction
  - 173
    Specifications, Control Mechanisms and Functions
  - 173
    Major Components
- 174
  Various Control Mechanisms
- 178
  Parts Replacement Procedure
  - 178
    Fixing Unit
    - 178
      Removing the Fixing Unit
  - 179
    Pressure Roller
    - 179
      Removing the Pressure Roller
  - 179
    Fixing Film
    - 179
      Removing the Fixing Film Unit
  - 182
    Fixing Delivery Sensor
    - 182
      Removing the Fixing Delivery Sensor
  - 183
    Fixing Film Sensor
    - 183
      Removing the Fixing Film Sensor
185
Chapter 9 External and Controls
- 189
  Control Panel
  - 189
    Overview (Ir2030i/ir2030/ir2025i/ir2025/ir2022k/ir2022i/ir2018i)
- 189
  Fans
  - 189
    Fan Control
- 190
  Power Supply System
  - 190
    Power Supply
    - 190
      Outline
    - 190
      Fan Control
    - 191
      Rated Output of the Power Supply PCB
  - 191
    Protection Function
    - 191
      Protective Mechanisms
- 192
  Parts Replacement Procedure
  - 192
    External Covers
    - 192
      Delivery Tray
    - 192
      Right Cover (Lower)
    - 192
      Right Cover (Upper)
    - 192
      Rear Cover
    - 193
      Reader Rear Cover
    - 193
      Reader Front Cover
  - 193
    Main Drive Assembly
    - 193
      Removing the Main Drive Unit
  - 194
    Fixing Drive Assembly
    - 194
      Removing the Fixing Drive Unit
  - 195
    Power Supply Unit
    - 195
      Removing the Main Power Supply PCB
  - 195
    Control Panel
    - 195
      Removing the Operation Panel Unit (LCD Type)
    - 196
      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
  - 197
    Hvt Pcb
    - 197
      Removing the HVT PCB
  - 197
    Fixing Heat Discharge Fan
    - 197
      Removing the Fixing Heat Discharge Fan (Non Duplex Unit Type)
    - 198
      Removing the Fixing Heat Discharge Fan (With Duplex Unit Type)
  - 199
    Fan Filter
  - 200
    Fixing Driver Motor
    - 200
      Removing the Fixing Unit Drive Motor
  - 200
    Left Door
203
Chapter 10 RDS
- 203
  Rds
  - 207
    Overview
  - 207
    Application Operation Mode
  - 207
    Communication Test
  - 207
    Communication Log
  - 207
    Detail of Communication Log
  - 207
    Initialization of E-RDS
  - 209
    Retransmission at the Time of SOAP Transmission Error
  - 209
    E-RDS Setting Screen
  - 210
    Report Output of Communication Error Log
  - 210
    Sleep Operation
  - 210
    Alarm Filtering, Alert Filtering
  - 210
    CA Certificate
  - 211
    Settings of Network Connection (Installation/maintenance)
  - 211
    Settings of E-RDS (Installation/maintenance)
  - 211
    Troubleshooting
  - 211
    Error Message List
215
Chapter 11 Maintenance and Inspection
- 219
  Periodically Replaced Parts
  - 219
    Overview
  - 219
    Reader Unit
  - 219
    Printer Unit
- 219
  Durables and Consumables
  - 220
    Printer Unit
- 220
  Scheduled Servicing Basic Procedure
  - 220
    Scheduled Servicing
221
Chapter 12 Standards and Adjustments
229
Chapter 13 Correcting Faulty Images
- 233
  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
- 234
  Outline of Electrical Components
  - 234
    Clutch/Solenoid
    - 234
      List of Clutches/Solenoids
  - 235
    Motor
    - 235
      List of Motors
  - 236
    Fan
    - 236
      List of Fans
  - 237
    Sensor
    - 237
      List of Sensors
  - 240
    Switch
    - 240
      List of Switches
  - 241
    Lamps, Heaters, and Others
    - 241
      List of Lamps, Heaters, and Others
  - 242
    PCBs
    - 242
      List of PCBs
245
Chapter 14 Self Diagnosis
- 249
  Error Code Table
  - 249
    List of Error Codes
- 250
  Error Code Details
- 253
  Jam Code
- 255
  Finisher Error Codes
  - 255
    Error Code Details
- 258
  FAX Error Codes
  - 258
    Outline
    - 258
      Error Code Outline
  - 258
    User Error Code
  - 258
    Service Error Code

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