Canon NP7130F Manuals

Manuals and User Guides for Canon NP7130F. We have 1 Canon NP7130F manual available for free PDF download: Service Manual

Canon NP7130F Service Manual (426 pages)

Brand: Canon | Category: Printer | Size: 6.14 MB

7
Table of Contents
- 13
  Chapter 1 General Description
  - 13
    Features
  - 14
    Specifications
    - 14
      II. Specifications
    - 14
      Copier
    - 18
      Adf
  - 20
    Names of Parts
    - 20
      External View
    - 21
      ADF Type
    - 23
      Cross Section
  - 25
    Using the Machine
    - 25
      Control Panel
    - 27
      User Mode
    - 28
      Soiled Images
  - 28
    Routine Maintenance By the User
    - 29
      If Jams Occur Frequently
    - 29
      Cleaning By Hand
  - 31
    Image Formation
    - 31
      Outline
33
Chapter 2 Basic Operation
- - 35
    Basic Operations
- 35
  Chapter 3 Exposure System
  - 36
    Outline of Electrical Circuitry
  - 37
    Basic Sequence of Operations
47
Chapter 3 Exposure System
- 47
  I. Operations
- 49
  Operations
  - 49
    Outline
  - 50
    Varying the Reproduction Ratio
  - 51
    Lens Drive System
  - 52
    Scanner Drive System
- 57
  Controlling the Scanning Lamp
  - 57
    Exposure System
  - 61
    Disassembly/Assembly
- 62
  Scanner Drive Assembly
  - 65
    Outline of the Scanner Drive Cable
- 80
  Lens Drive Assembly
- 86
  Exposure System
  - 89
    Removing the Thermal Fuse
91
Chapter 4 Image Formation System
- - 91
    Image Formation System
    - 93
      I. Image Formation System
    - 93
      Outline
    - 95
      Timing Chart for the Image Formation System
    - 96
      Primary Charging Roller Bias Control
    - 101
      Controlling the Transfer Roller Bias
    - 104
      Controlling the Developing/Separation Static Eliminator Bias
    - 110
      Measuring the Density of Originals
    - 116
      Controlling the Pre-Exposure Lamp
    - 118
      Controlling the Side Blanking Mechanism
    - 119
      II. Developing Assembly Cleaning Assembly
    - 119
      Outline
    - 119
      Developing Assembly/Cleaning Assembly
      - 120
        Roller
- 120
  Chapter 6 FIXING SYSTEM
  - 120
    Operations
    - 120
      Detecting the Level of Toner
      - 122
        Detecting Waste Toner
      - 123
        Primary Charging Roller Cleaning Control
    - 124
      Primary Charging Roller
    - 125
      Disassembly/Assembly
    - 125
      III. Disassembly/Assembly
    - 126
      Drum Unit
      - 127
        Removing the Drum Unit
      - 129
        After Replacing the Drum Unit
    - 130
      Transfer Charging Assembly
      - 131
        Blank Exposure
    - 135
      Developing Assembly
143
Chapter 5 Pick-Up/Feeding System
- 145
  Pickup/Feeding System
  - 145
    Outline
  - 146
    Controlling the Pickup Roller
  - 150
    Controlling the Movement of Paper
  - 152
    Detecting Jams
    - 156
      Delivery Delay Jam
    - 156
      Delivery Stationary Jam
- 157
  Disassembly/Assembly
  - 157
    II. Disassembly/Assembly
  - 158
    Pickup Assembly
  - 165
    Multifeeder Assembly
  - 167
    Removing the Separation Pad
  - 168
    Feeding Assembly
  - 169
    Registration Roller Assembly
    - 169
      Assembly
    - 172
      Removing the Registration Roller
  - 174
    Delivery Assembly
  - 177
    B. Controlling the Fixing Temperature
- 187
  Disassembly/Assembly
  - 188
    Fixing Assembly
193
Chapter 7 Externals/Auxiliary Mechanisms
- 195
  Fans
- 197
  Power Supply System
- 201
  III. Disassembly/Assembly
  - 202
    External Covers
    - 209
      Control Panel
    - 210
      Copyboard Glass
      - 211
        D. Main Motor/Main Drive Assem Bly
      - 213
        Bly
    - 215
      Electrical System
      - 216
        Supply Pcb
      - 219
        Power Supply Pcb
221
Chapter 8 Adf
- - 221
    Adf
    - 223
      Outline
    - 223
      Adf
    - 224
      B Basic Construction
    - 226
      Basic Operations
    - 228
      Detecting an Original
    - 230
      Pickup Operation
    - 234
      Delivery
    - 236
      Controlling the Pickup Motor
      - 236
        Motor
      - 237
        Controlling the Belt Motor
      - 238
        I. Detecting Original Jams
      - 239
        Power Supply
    - 240
      Disassembly/Assembly
      - 240
        II. Disassembly/Assembly
      - 241
        Removing the ADF
      - 243
        External Covers
      - 245
        Drive System
      - 248
        D. Feeding System
      - 250
        Registration Roller
      - 255
        Electrical System
- 259
  Chapter 9 Installation
  - 259
    Selecting the Site
  - 260
    Unpacking and Installation
    - 264
      Installing the Drum Unit
    - 271
      Connecting the Power Cord
    - 272
      Adjusting the Machine
    - 276
      B. Placing Copy Paper
  - 279
    III. Moving the Machine
- 281
  Chapter 10 Maintenance and Servicing
  - 281
    I. Periodically Replaced Parts
  - 281
    II. Durables and Consumables
  - 283
    Durables and Consumables
- 287
  Chapter 11 Troubleshooting
  - 283
    Periodically Replaced Parts
  - 289
    Maintenance and Inspection
    - 289
      Image Adjustment Basic Procedure
    - 290
      Points to Note for Servicing
  - 291
    Standards and Adjustments
    - 291
      Mechanical
    - 316
      Adf
327
C. Electrical
- 327
  Electrical
- 333
  APVC Measurement Current Correction (IP_OFST)
- 334
  Voltage Correction for Measurement of APVC (PW_OFST)
- 335
  Current Correction for Measurement of APVC (IP_ADJ)
- 336
  Pre-Exposure Lamp Output Adjustment (PREX_LP)
- 336
  Ratio Fine Adjustment (LENS_ADJ)
- 337
  Checking the Photointerrupters
- 338
  Troubleshooting Image Faults
  - 338
    Making Initial Checks
  - 342
    Sample Image Faults
  - 343
    Troubleshooting Image Faults
    - 346
      The Back of the Copy Is Soiled
    - 347
      The Copy Has a Fixing Fault
    - 348
      The Copy Has a Blurred Image
    - 349
      The Copy Has Horizontal Fogging
    - 350
      The Copy Is Blank
    - 350
      The Copy Is Solid Black
- 351
  Troubleshooting Malfunctions
  - 351
    Troubleshooting
    - 355
      Malfunctions
- 363
  Troubleshooting Feeding Problems
  - 363
    Copy Paper Jam
    - 364
      Pickup Assembly
    - 366
      B. Faulty Feeding
    - 367
      A. Sensors and Solenoids
    - 367
      VI. Arrangement and Functions of Electrical Parts
    - 368
      B. Switches
    - 369
      C. Lamp, Heater, Motor, Etc
    - 370
      D. Pcbs
- 371
  E. Adf
  - 372
    Check Pins By PCB
  - 374
    VII. Service Mode
- 374
  A. Outline
  - 374
    Using Service Mode
  - 375
    Ending Service Mode
  - 377
    Adjustment Mode (30)
  - 378
    Operation/Inspection Mode (40)
  - 379
    Machine Settings Mode (50)
  - 379
    Counter Mode (60)
  - 380
    Self Diagnosis
383
Appendix
- 385
  General Timing Chart
- 387
  Signals and Abbreviations
- 389
  General Circuit Diagram
- 391
  DC Controller Circuit Diagram
- 399
  Adf Controller Circuit Diagram
- 404
  Composite Power Supply Circuit Diagram
- 413
  Control Panel Circuit Diagram
- 415
  Ae Sensor Circuit Diagram
  - 416
    Sensor Circuit Diagram
  - 417
    Noise Filter Circuit Diagram
  - 418
    High Voltage Contact Circuit Diagram
  - 419
    BLANK EXPOSURE (Front) CIRCUIT DIAGRAM
  - 420
    BLANK EXPOSURE (Rear) CIRCUIT DIAGRAM
  - 421
    Pre-Exposure Circuit Diagram
  - 422
    Special Tools
  - 423
    Solvents/Oils

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Canon NP7130F Manuals

Manuals and User Guides for Canon NP7130F. We have 1 Canon NP7130F manual available for free PDF download: Service Manual

Canon NP7130F Service Manual (426 pages)

Table of Contents

7 Table of Contents

13 Chapter 1 General Description

33 Chapter 2 Basic Operation

35 Chapter 3 Exposure System

47 Chapter 3 Exposure System

91 Chapter 4 Image Formation System

120 Chapter 6 FIXING SYSTEM

143 Chapter 5 Pick-Up/Feeding System

193 Chapter 7 Externals/Auxiliary Mechanisms

221 Chapter 8 Adf

259 Chapter 9 Installation

281 Chapter 10 Maintenance and Servicing

287 Chapter 11 Troubleshooting

327 C. Electrical

383 Appendix

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7
Table of Contents

13
Chapter 1 General Description

33
Chapter 2 Basic Operation

35
Chapter 3 Exposure System

47
Chapter 3 Exposure System

91
Chapter 4 Image Formation System

120
Chapter 6 FIXING SYSTEM

143
Chapter 5 Pick-Up/Feeding System

193
Chapter 7 Externals/Auxiliary Mechanisms

221
Chapter 8 Adf

259
Chapter 9 Installation

281
Chapter 10 Maintenance and Servicing

287
Chapter 11 Troubleshooting

327
C. Electrical

383
Appendix