Canon NP6330 Manuals

Manuals and User Guides for Canon NP6330. We have 3 Canon NP6330 manuals available for free PDF download: Service Manual, Service Handbook

Canon NP6330 Service Manual (535 pages)

Brand: Canon | Category: Printer | Size: 3 MB

Table of Contents

6
- System Configuration
  5
- Chapter 1 General Description
  16
- Features
  16
- Specifications
  17
  - II. Specifications
    17
  - Copier
    17
    
    System
    17
    
    Type
    17
    
    Performance
    18
  - Paper Deck Pedestal-M1
    23
- Names of Parts
  24
  - III. Names of Parts
    24
  - Exterior View
    24
  - Cross Section
    26
    
    Body Cross Section
    26
    
    Paper Deck Pedestal-M1
    27
- Operation
  28
  - IV. Operation
    28
  - Control Panel (Ab/Inch)
    28
  - Control Panel (Inch)
    29
  - User Mode
    32
    
    Specifications
    32
  - Adjustment/Cleaning
    34
  - Routine Maintenance by the User
    35
  - Image Formation
    36
    
    Outline
    36
    
    Pre-Exposure (Step 1)
    38
    
    Static Latent Image Formation Block
    38
    
    Image Exposure (Step 3)
    39
    
    Primary Charging (Step 2)
    39
    
    Development (Step 4)
    40
    
    Transfer (Step 5)
    41
    
    Separation (Step 6)
    42
    
    Drum Cleaning (Step 8)
    43
    
    Fixing (Step 7)
    43
  - Auxiliary Process
    44
    
    Blank Exposure
    44
Chapter 2 Operations and Timing

45
- Basic Operation
  46
- Inputs to and Outputs from the Accessories (1/1)
  63
Chapter 3 Exposure System

64
- Basic Operation
  65
  - Varying the Reproduction Ratio
    65
- Lens Drive System
  66
  - Movement of the Lens
    66
    
    Outline
    66
    
    Lens Motor Drive Circuit
    68
    
    Focusing
    69
- Scanner Drive Mechanism
  70
  - Driving the Scanner
    70
    
    Outline
    70
    
    Scanning Motor Control Circuit
    71
    
    Relationship between Scanner Sensor and Signals
    74
    
    Sequence of Scanner Movements (Enlarge/Reduce)
    74
    
    Sequence of Scanner Movements (Page Separation Mode, 2 Copies)
    75
- Others
  77
Chapter 4 Image Formation System

97
- Processes
  98
  - Outline
    98
  - Basic Sequence of Operations (Image Formation)
    99
  - Controlling the Scanner Lamp
    100
    
    Outline
    100
    
    Detecting the Activation of the Scanning Lamp
    101
    
    Protection Mechanism
    101
    
    Turning on and off the Scanning Lamp
    101
  - Controlling the Primary/Transfer Corona Current and the Grid Bias
    102
    
    Outline
    102
    
    Controlling the Primary/Transfer Corona Current
    103
    
    Keeping the Primary/Transfer Corona Current at a Specific Level
    104
    
    Turning on and off the Grid Bias
    105
  - Controlling the Static Eliminator Bias/Fixing Roller Bias
    106
    
    Outline
    106
    
    Switching the Output of the Static Eliminating Bias
    107
    
    Turning ON/OFF the Static Eliminator Bias/Fixing Bias
    107
  - Outline
    108
  - Controlling the Developing Bias
    108
  - Operation
    110
  - Turning on and off the AC
    110
  - Sequence of Operations (Developing Bias)
    110
- Controlling Blank Exposure
  111
  - Outline
    111
  - Operation
    112
  - Controlling the Slide Shutters
    112
- Mesuring the Density of Originals
  113
  - Outline
    113
  - Operation
    114
  - AE Adjustment
    115
- Cleaning the Transfer Charging Wire
  116
  - Outline
    118
- Developing Assembly/Drum Cleaner
  118
  - Detecting the Level of Toner and Controlling the Supply
    120
  - Stopping the Hopper Motor in Response to a Rotation Error
    121
- Disassembly and Assembly
  122
  - Scanning Lamp Assembly
    122
    
    Removing the Scanning Lamp
    122
    
    Orientation of the Scanning Lamp
    123
    
    Removing the Thermal Fuse
    124
  - Blank Exposure Lamp Assembly
    125
    
    Removing the Blank Exposure Lamp Assembly
    125
    
    Removing the Blank Exposure Lamp
    127
    
    Removing the Blank Shutter Solenoid
    128
    
    Adjusting the Position of the Blank Shutter Solenoid
    129
    
    Removing the Blank Shutter Motor
    130
    
    Routing the Blank Shutter Cable
    130
    
    Drum Unit
    131
    
    Removing the Drum Unit
    131
    
    Cleaning
    132
    
    Charging Assembly
    133
    
    Removing the Transfer Charging Assembly
    134
    
    Stringing the Primary Transfer Charging Wire
    134
    
    Adjusting the Height of the Charging Wire
    138
    
    Stringing the Guide Wire
    138
    
    Developing System
    139
    
    Removing the Developing Assembly
    139
    
    Removing the Blade
    140
    
    Installing the Magnetic Seal and the Blade
    144
    
    Installing the Electrode Positioning Plate
    145
Chapter 5 Pick-Up/Feeding System

146
- Pick-Up/Feeding System
  146
  - Pick-Up/Feeding System
    147
    
    Outline
    147
- Pick-Up from the Cassette
  149
  - Pick-Up Operation
    149
    
    Outline
    149
    
    Sequence of Pick-Up Operations
    151
  - Movement of the Cassette Lifter
    152
  - Identifying the Size of Copy Paper
    154
    
    Identifying the Size of Copy
    154
    
    Outline
    154
    
    Markings on the Width Guide Rail
    156
    
    Paper Size
    157
    
    Registering Paper Width Basic Values
    158
- Pick-Up from the Multifeeder
  159
  - Pick-Up Operation
    159
    
    Outline
    159
    
    Identifying the Size of Paper on the Multifeeder
    160
    
    Sequence of Multifeeder Pick-Up Operation
    161
- Controlling the Registration Clutch
  162
- Two-Sided Copying
  164
  - Making Two-Sided Copies
    164
    
    Outline
    164
  - Lower Feeding Assembly
    166
    
    Outline
    166
    
    Set-Back Operation
    168
    
    Sequence of Set-Back Operation
    172
    
    Re-Pick up
    173
    
    Sequence of Re-Pick-Up Operation
    175
  - Horizontal Registration
    176
    
    Outline
    176
    
    Operation
    177
    
    Sequence of Operatiion
    179
- Detecting Jams
  180
  - Outline
    180
- Disassembly and Assembly
  191
Chapter 6 Fixing System

221
- Operation
  222
  - Outline
    222
- Controlling the Fixing Temperature
  223
- Delivery Assembly
  229
  - III. Delivery Assembly
    229
  - Outline
    229
    
    Controlling the Delivery Motor
    230
    
    Outline
    230
    
    Operation
    231
- Disassembly and Assembly
  232
  - Fixing Assembly
    232
    
    Construction
    232
    
    Assembly
    233
  - Removing the Fixing Assembly
    233
  - Removing the Fixing Cleaning Belt
    236
  - Installing the Fixing Cleaning Belt
    237
  - Replacing the Oil Sheet
    238
  - Removing the Fixing Heater
    239
  - Removing the Fixing Roller
    242
  - Installing the Upper Fixing Roller and the Heater
    246
  - Adjusting the Nip (Tightening the Pressure Adjusting Nut)
    248
  - Installing the Thermistor
    249
  - Installing the Thermal Switch
    249
  - Position of the Paper Guide
    250
  - Positioning the Cleaning Belt Solenoid
    250
- Delivery Assembly
  251
Chapter 7 Controls and Externals

257
- Power Supply
  260
  - II. Power Supply
    260
  - Outline of Power Supply
    260
  - Fans
    260
  - Protection Mechanisms of the Power Supply Circuit
    262
- Error Detection Circuit
  263
  - Outline
    263
  - Scanning Lamp Error Activation Detection Circuit
    264
  - Fixing Heater Error Activation Detection Circuit
    264
    
    Detection by a Thermistor
    264
    
    Detection by an SSR
    264
- Disassembly and Assembly
  265
  - Externals
    266
    
    Remove the Left Inside Cover
    268
    
    Remove the Right Inside Cover
    269
  - Control Panel
    271
    
    Removing the Control Panel
    271
  - Copyboard Cover
    272
    
    Removing the Exhaust Fan
    272
    
    Removing the Scanner Cooling Fan
    272
    
    Replacing the Copyboard Cover Sheet
    272
  - D. Fans
    272
  - Main Motor Assembly
    274
    
    Removing the Feeding Fan
    274
  - Mirror Guide Assembly
    275
  - Removing the Mirror Guide Plate
    275
  - Main Drive Assembly
    276
    
    Attaching the Drive Belt
    279
  - Cleaning Belt Drive Assembly
    280
  - DC Controller PCB
    281
  - J DC Power Supply PCB
    282
  - Removing the DC Power Supply PCB
    282
Chapter 8 Paper Deck Pedestal

283
- Basic Operation
  284
  - Outline of Electrical Circuit
    284
- Inputs to and Outputs from Pedestal Controller
  285
  - Outline
    285
  - Inputs to and Outputs from Pedestal Controller
    286
    
    Inputs and Outputs (1/2)
    286
    
    Inputs and Outputs (2/2)
    287
- Pedestal Motor Control Circuit
  288
  - Outline
    288
  - Mechanism
    288
- Paper Deck Unit
  289
  - Basic Construction
    289
  - Pick-Up/Feeding Operation
    290
    
    Mechanism
    290
    
    Sequence of Pick-Up Operations
    291
    
    Lifter Operation
    292
    
    Lifting Operation
    293
    
    Detecting Paper in the Deck
    294
    
    Identifying the Size of Paper
    294
    
    Identifying the Presence/Absence of Paper
    295
- Detecting Jams
  296
  - Outline
    296
- Disassembly and Assembly
  298
  - Externals
    299
    
    Detaching the Copier from the Pedestal
    300
  - Pedestal Motor Drive Assembly
    302
    
    Removing the Pedestal Motor Drive Assembly
    302
  - Paper Deck
    303
    
    Removing the Paper Deck
    303
    
    Removing the Lifter Wire
    304
    
    Setting the Deck Size
    308
    
    Adjusting the Deck Registration
    310
  - Pick-Up System
    311
    
    Cross Section of Pick-Up Assembly
    311
    
    Removing the Pick-Up Assembly
    312
    
    Removing the Pick-Up Roller
    313
    
    Removing the Feeding Roller
    314
    
    Removing the Separation Roller
    316
    
    Adjusting the Pressure of the Separation Roller
    317
    
    Position of the Pick-Up Roller Release Solenoid (SL1)
    317
Chapter 9 Installation

319
- Selecting the Site
  320
- Unpacking and Installation
  321
  - Unpacking and Removing the Metal Fixings
    321
  - Supplying Toner
    325
  - Stirring the Toner
    327
  - Installing the Drum Unit
    329
  - Checking Images and Operations
    330
  - Relocating the Copier
    332
Chapter 10 Maintenance and Inspection

333
- A. Periodically Replaced Parts
  334
- Parts
  334
- Periodically Replaced Parts
  334
- Copier
  335
  - Paper Deck Pedestal
    336
- II. Consumables and Durables
  335
- Scheduled Servicing
  337
- Periodically Serviced Parts
  339
  - Copier
    339
Chapter 11 Troubleshooting

341
- Maintenance and Inspection
  344
  - Image Adjustment Basic Procedure
    344
  - Points to Note for Scheduled Servicing
    346
  - Adjustments
    348
    
    Adjusting the Image Leading
    348
  - Standards and Adjustments
    348
    
    Adjusting the Images
    348
    
    Adjusting the Leading Edge Non-Image Width [3] no
    349
    
    Adjusting the Trailing Edge Non
    350
    
    Adjusting the Left-Right Registration
    351
    
    Adjusting the Image Left-Right
    353
    
    AE Adjustments
    355
    
    Adjusting the Developing Bias
    359
    
    Registration Paper Edge Sensor Position [3] No. 324
    360
  - Adjusting the Book Erasing
    362
- Exposure System
  363
- Image Formation System
  370
- Troubleshooting Image Faults
  394
  - Making Initial Checks
    394
    
    Charging Assemblies
    394
    
    Checking the Originals
    394
    
    Copyboard Cover, Copyboard Glass, and Standard White Plate
    394
    
    Developing Assembly
    394
    
    Installation Environment
    394
    
    Paper
    394
    
    Others
    395
    
    Periodically Replaced Parts
    395
  - Image Fault Samples
    397
    
    Not Available in Electronic Format
    397
  - Troubleshooting Faulty Images
    398
    
    The Copy Is too Light
    399
    
    The Copy Is too Light. (Entire Copy, Considerably)
    399
    
    The Copy Has Uneven Density
    400
    
    The Copy Is Foggy
    401
    
    The Copy Has Black Lines
    402
    
    The Copy Has Vertical Fogging
    402
    
    The Copy Has White Lines
    404
    
    The Copy Has White Spots
    404
    
    The Copy Has White Spots
    405
    
    The Back of the Copy Is Soiled
    406
    
    The Copy Has Faulty Fixing
    407
    
    Displaced Leading Edge
    408
    
    The Copy Has a Displaced Leading Edge
    408
    
    The Copy Has a Blurred Image
    409
    
    The Copy Has Horizontal Fogging
    410
    
    The Copy Has Poor Sharpness
    411
    
    The Copy Is Blank
    412
    
    The Copy Is Solid Black
    413
- Troubleshooting Malfunctions
  414
  - E000
    414
  - E001
    415
  - E004
    417
  - E005
    417
  - E010
    418
  - E030
    418
  - E031
    419
  - E051
    419
  - E053
    420
  - E060
    421
  - E202
    422
  - E203
    422
  - E204
    423
  - E210
    423
  - E220
    423
  - E224
    424
  - E240
    424
  - E710, E711
    424
  - E712
    425
  - E716
    425
  - E800
    426
  - AC Power Is Absent
    427
  - DC Power Is Absent
    428
  - The Blank Shutter Fails to Move
    430
  - The Photosensitive Drum Fails to Rotate
    430
  - Pick-Up Fails. (Cassette)
    431
  - The Lifter Fails to Move up
    432
  - (Cassette)
    432
  - Pick-Up Fails. (Multifeeder)
    433
  - The Scanner Fails to Move Forward/In Reverse
    434
  - The Registration Roller Fails to Rotate
    435
  - The Scanning Lamp Fails to Turn on
    436
  - The Pre-Exposure Lamp Fails to Turn on
    437
  - The Hopper Motor Fails to Rotate
    437
  - The Lens Fails to Move
    438
  - The Fixing Heater Fails to Operate
    439
  - The Total Copy Counter Fails to Operate
    440
  - The Option Counter Fails to Operate
    440
  - The Add Paper Indicator Fails to Turn off
    441
  - The Jam Indicator Fails to Turn off
    441
  - The Add Toner Indicator Fails to Turn off
    442
- Troubleshooting Malfunctions in the Pedestal
  443
  - E901
    443
  - Pick-Up Fails. (Pedestal)
    444
  - The Lifter Fails to Move up
    446
    
    Pedestal
    446
    
    The Add Paper Indicator Fails to Turn Off. (Pedestal)
    447
- Troubleshooting Feeding Faults
  448
  - Copy Paper Jams
    448
    
    Copy Paper Jams
    449
    
    Pick-Up Assembly
    449
    
    Separation/Feeding Assembly
    450
    
    Cleaning Assembly
    451
    
    Fixing/Delivery Assembly
    451
    
    Lower Feeding Assembly
    452
  - Troubleshooting Feeding Faults
    453
    
    Double Feeding
    453
    
    Wrinkling
    453
- Arrangement and Functions of the Electrical Parts
  454
  - A. Sensors
    455
  - Switches, Clutches, and Solenoids
    457
  - C. Heaters, Lamps, and Motors
    459
  - Pcbs
    461
  - Paper Deck Pedestal-M1
    463
  - Variable Resistors, Light-Emitting Diodes, and Check Pins by PCB
    465
    
    Hvt
    467
    
    Lamp Regulator PCB
    467
    
    Motor Driver 1 PCB
    468
    
    Motor Driver 2 PCB
    468
    
    Pedestal Controller PCB (Paper Deck Pedestal)
    469
- Service Mode
  470
  - Outline
    470
  - Using Service Mode
    471
    
    Starting Service Mode
    471
  - Using Adjustment Mode and Optional Setting Mode
    472
    
    Using Adjustment Mode and Optional / Setting Mode
    472
  - Control/Display Mode [1]
    473
  - Adjustment Mode [3]
    512
  - Function Mode [4]
    514
  - Optional Settings Mode [5]
    516
  - Counter Mode [6]
    518
- Self Diagnosis
  520
  - Copier
    520
  - Pedestal Self Diagnosis
    524
  - RDF/ADF Self Diagnosis
    525
  - Sorter Self Diagnosis
    526
    
    A. General Timing Chart
    527
    
    B. Signals and Abbreviations
    527
    
    C. General Circuit Diagram
    527
    
    D. Pedestal Controller
    527
    
    F. Solvents and Oils
    527

Canon NP6330 Service Manual (535 pages)

Brand: Canon | Category: Copier | Size: 3 MB

Table of Contents

6
- System Configuration
  5
- Chapter 1 General Description
  16
- Features
  16
- Specifications
  17
  - Copier
    17
    
    II. Specifications
    17
    
    System
    17
    
    Type
    17
    
    Performance
    18
  - Paper Deck Pedestal-M1
    23
- Names of Parts
  24
  - Exterior View
    24
  - III. Names of Parts
    24
  - Cross Section
    26
    
    Body Cross Section
    26
    
    Paper Deck Pedestal-M1
    27
- Operation
  28
  - Control Panel (Ab/Inch)
    28
  - IV. Operation
    28
  - Control Panel (Inch)
    29
  - User Mode
    32
    
    Specifications
    32
  - Adjustment/Cleaning
    34
  - Routine Maintenance by the User
    35
  - Image Formation
    36
    
    Outline
    36
    
    Pre-Exposure (Step 1)
    38
    
    Static Latent Image Formation Block
    38
    
    Image Exposure (Step 3)
    39
    
    Primary Charging (Step 2)
    39
    
    Development (Step 4)
    40
    
    Transfer (Step 5)
    41
    
    Separation (Step 6)
    42
    
    Drum Cleaning (Step 8)
    43
    
    Fixing (Step 7)
    43
  - Auxiliary Process
    44
    
    Blank Exposure
    44
Chapter 2 Operations and Timing

45
- Basic Operation
  46
- Inputs to and Outputs from the Accessories (1/1)
  63
Chapter 3 Exposure System

64
- Basic Operation
  65
  - Varying the Reproduction Ratio
    65
- Lens Drive System
  66
  - Movement of the Lens
    66
    
    Outline
    66
    
    Lens Motor Drive Circuit
    68
    
    Focusing
    69
- Scanner Drive Mechanism
  70
  - Driving the Scanner
    70
    
    Outline
    70
    
    Scanning Motor Control Circuit
    71
    
    Relationship between Scanner Sensor and Signals
    74
    
    Sequence of Scanner Movements (Enlarge/Reduce)
    74
    
    Sequence of Scanner Movements (Page Separation Mode, 2 Copies)
    75
- Others
  77
  - Controlling the Detection of Original Sizes
    77
    
    IV. Others
    77
    
    Identifying the Size of Originals by the Document Feeder
    81
  - Disassembly and Assembly
    83
    
    Scanner Drive Assembly
    83
    
    Outline of the Scanner Drive Cable
    84
    
    Removing the Scanner Drive Cable
    85
    
    Lens Drive Assembly
    94
Chapter 4 Image Formation System

97
- Processes
  98
  - Outline
    98
  - Basic Sequence of Operations (Image Formation)
    99
  - Controlling the Scanner Lamp
    100
    
    Outline
    100
    
    Detecting the Activation of the Scanning Lamp
    101
    
    Protection Mechanism
    101
    
    Turning on and off the Scanning Lamp
    101
  - Controlling the Primary/Transfer Corona Current and the Grid Bias
    102
    
    Outline
    102
    
    Controlling the Primary/Transfer Corona Current
    103
    
    Keeping the Primary/Transfer Corona Current at a Specific Level
    104
    
    Turning on and off the Grid Bias
    105
    
    Outline
    106
  - Controlling the Static Eliminator Bias/Fixing Roller Bias
    106
  - Turning ON/OFF the Static Eliminator Bias/Fixing Bias
    107
  - Controlling the Developing Bias
    108
    
    Operation
    110
  - Controlling Blank Exposure
    111
    
    Outline
    111
    
    Controlling the Slide Shutters
    112
    
    Operation
    112
  - Mesuring the Density of Originals
    113
    
    Outline
    113
    
    Operation
    114
    
    AE Adjustment
    115
    
    Cleaning the Transfer Charging Wire
    116
    
    Outline
    118
- Developing Assembly/Drum Cleaner
  118
  - Detecting the Level of Toner and Controlling the Supply
    120
  - Stopping the Hopper Motor in Response to a Rotation Error
    121
- Disassembly and Assembly
  122
  - Scanning Lamp Assembly
    122
    
    Removing the Scanning Lamp
    122
    
    Orientation of the Scanning Lamp
    123
    
    Removing the Thermal Fuse
    124
  - Blank Exposure Lamp Assembly
    125
    
    Removing the Blank Exposure Lamp Assembly
    125
    
    Removing the Blank Exposure Lamp
    127
    
    Removing the Blank Shutter Solenoid
    128
    
    Adjusting the Position of the Blank Shutter Solenoid
    129
    
    Removing the Blank Shutter Motor
    130
    
    Routing the Blank Shutter Cable
    130
    
    Drum Unit
    131
    
    Cleaning
    132
    
    Charging Assembly
    133
    
    Removing the Transfer Charging Assembly
    134
    
    Stringing the Guide Wire
    138
    
    Developing System
    139
    
    Removing the Blade
    140
    
    Installing the Magnetic Seal and the Blade
    144
    
    Installing the Electrode Positioning Plate
    145
Chapter 5 Pick-Up/Feeding System

146
- Pick-Up/Feeding System
  146
- Outline
  147
- Pick-Up/Feeding System
  147
- Pick-Up from the Cassette
  149
  - Pick-Up Operation
    149
    
    Outline
    149
    
    Sequence of Pick-Up Operations
    151
  - Movement of the Cassette Lifter
    152
  - Identifying the Size of Copy Paper
    154
    
    Identifying the Size of Copy
    154
    
    Outline
    154
    
    Markings on the Width Guide Rail
    156
    
    Paper Size
    157
    
    Registering Paper Width Basic Values
    158
  - Pick-Up from the Multifeeder
    159
    
    Pick-Up Operation
    159
    
    Identifying the Size of Paper on the Multifeeder
    160
    
    Sequence of Multifeeder Pick-Up Operation
    161
  - Controlling the Registration Clutch
    162
  - Making Two-Sided Copies
    164
    
    Outline
    164
  - Two-Sided Copying
    164
    
    Operations
    165
  - Lower Feeding Assembly
    166
    
    Outline
    166
    
    Set-Back Operation
    168
    
    Sequence of Set-Back Operation
    172
    
    Re-Pick up
    173
    
    Sequence of Re-Pick-Up Operation
    175
  - Horizontal Registration
    176
    
    Outline
    176
    
    Operation
    177
    
    Sequence of Operatiion
    179
- Detecting Jams
  180
  - Outline
    180
- Disassembly and Assembly
  191
Chapter 6 Fixing System

221
- Operation
  222
  - Outline
    222
- Controlling the Fixing Temperature
  223
- Delivery Assembly
  229
  - Outline
    229
    
    III. Delivery Assembly
    229
    
    Controlling the Delivery Motor
    230
    
    Outline
    230
    
    Operation
    231
- Disassembly and Assembly
  232
  - Fixing Assembly
    232
    
    Assembly
    233
  - Removing the Fixing Assembly
    233
  - Removing the Fixing Cleaning Belt
    236
  - Installing the Fixing Cleaning Belt
    237
  - Replacing the Oil Sheet
    238
  - Removing the Fixing Heater
    239
  - Removing the Fixing Roller
    242
  - Installing the Upper Fixing Roller and the Heater
    246
  - Adjusting the Nip (Tightening the Pressure Adjusting Nut)
    248
  - Installing the Thermistor
    249
  - Installing the Thermal Switch
    249
  - Position of the Paper Guide
    250
  - Positioning the Cleaning Belt Solenoid
    250
- Delivery Assembly
  251
Chapter 7 Controls and Externals

257
- Power Supply
  260
  - II. Power Supply
    260
  - Outline of Power Supply
    260
  - Fans
    260
  - Protection Mechanisms of the Power Supply Circuit
    262
- Error Detection Circuit
  263
  - Outline
    263
  - Scanning Lamp Error Activation Detection Circuit
    264
  - Fixing Heater Error Activation Detection Circuit
    264
    
    Detection by a Thermistor
    264
    
    Detection by an SSR
    264
- Disassembly and Assembly
  265
  - Externals
    266
    
    Remove the Left Inside Cover
    268
    
    Remove the Right Inside Cover
    269
  - Control Panel
    271
    
    Removing the Control Panel
    271
  - Copyboard Cover
    272
    
    Replacing the Copyboard Cover Sheet
    272
  - Fans
    272
    
    Removing the Scanner Cooling Fan
    272
    
    Removing the Feeding Fan
    274
  - Main Motor Assembly
    274
  - Mirror Guide Assembly
    275
  - Main Drive Assembly
    276
    
    Attaching the Drive Belt
    279
  - Cleaning Belt Drive Assembly
    280
  - DC Controller PCB
    281
  - J DC Power Supply PCB
    282
Chapter 8 Paper Deck Pedestal

283
- Basic Operation
  284
  - Outline of Electrical Circuit
    284
- Inputs to and Outputs from Pedestal Controller
  285
  - Outline
    285
    
    Inputs to and Outputs from
    285
    
    Pedestal Controller
    285
  - Inputs to and Outputs from Pedestal Controller
    286
    
    Inputs and Outputs (2/2)
    287
- Pedestal Motor Control Circuit
  288
  - Outline
    288
  - Mechanism
    288
- Paper Deck Unit
  289
  - Basic Construction
    289
  - Pick-Up/Feeding Operation
    290
    
    Mechanism
    290
    
    Sequence of Pick-Up Operations
    291
    
    Lifter Operation
    292
    
    Lifting Operation
    293
    
    D. Detecting Paper in the Deck
    294
    
    Identifying the Size of Paper
    294
    
    Identifying the Presence/Absence of Paper
    295
    
    Detecting Jams
    296
    
    Outline
    296
- Disassembly and Assembly
  298
  - Externals
    299
    
    Detaching the Copier from the Pedestal
    300
  - Pedestal Motor Drive Assembly
    302
    
    Removing the Pedestal Motor Drive Assembly
    302
  - Paper Deck
    303
    
    Removing the Paper Deck
    303
    
    Removing the Lifter Wire
    304
    
    Setting the Deck Size
    308
    
    Adjusting the Deck Registration
    310
  - Pick-Up System
    311
    
    Cross Section of Pick-Up Assembly
    311
    
    Removing the Pick-Up Assembly
    312
    
    Removing the Pick-Up Roller
    313
    
    Removing the Feeding Roller
    314
    
    Removing the Separation Roller
    316
Chapter 9 Installation

319
- Selecting the Site
  320
- Unpacking and Installation
  321
  - Unpacking and Removing the Metal Fixings
    321
  - Supplying Toner
    325
  - Stirring the Toner
    327
  - Installing the Drum Unit
    329
  - Checking Images and Operations
    330
- Relocating the Copier
  332
Chapter 10 Maintenance and Inspection

333
- Parts
  334
- Periodically Replaced Parts
  334
- Copier
  335
- B. Paper Deck Pedestal
  336
- Scheduled Servicing
  337
- Periodically Serviced Parts
  339
  - Copier
    339
Chapter 11 Troubleshooting

341
- Maintenance and Inspection
  344
  - Image Adjustment Basic Procedure
    344
  - Points to Note for Scheduled Servicing
    346
- Standards and Adjustments
  348
  - Adjusting the Images
    348
  - Adjusting the Leading Edge Non-Image Width [3] No. 306
    349
- Adjusting the Trailing Edge
  350
- Adjusting the Book Erasing
  362
- Exposure System
  363
- Image Formation System
  370
- Pick-Up/Feeding System
  375
- Fixing System
  381
- Electrical System
  384
- Troubleshooting Image Faults
  394
  - Making Initial Checks
    394
    
    Checking the Originals
    394
    
    Installation Environment
    394
  - Copyboard Cover, Copyboard Glass, and Standard White Plate
    394
  - Charging Assemblies
    394
  - Developing Assembly
    394
  - Paper
    394
  - Periodically Replaced Parts
    395
  - Others
    395
- Image Fault Samples
  397
  - Not Available in Electronic Format
    397
- Troubleshooting Faulty Images
  398
  - The Copy Is too Light
    399
  - The Copy Is too Light. (Entire Copy, Considerably)
    399
  - The Copy Has Uneven Density
    400
  - The Copy Is Foggy
    401
  - The Copy Has Vertical Fogging
    402
  - The Copy Has Black Lines
    402
  - The Copy Has White Spots
    404
  - The Copy Has White Lines
    404
  - The Back of the Copy Is Soiled
    406
  - The Copy Has Faulty Fixing
    407
  - The Copy Has a Displaced Leading Edge
    408
  - Displaced Leading Edge
    408
  - The Copy Has a Blurred Image
    409
  - The Copy Has Horizontal Fogging
    410
  - The Copy Has Poor Sharpness
    411
  - The Copy Is Blank
    412
  - The Copy Is Solid Black
    413
- Troubleshooting Malfunctions
  414
  - E000
    414
  - E001
    415
  - E004
    417
  - E005
    417
  - E010
    418
  - E030
    418
  - E031
    419
- E051
  419
- E053
  420
- E060
  421
- E202
  422
- E203
  422
- E204
  423
- E210
  423
- E220
  423
- E224
  424
- E240
  424
- E710, E711
  424
- E712
  425
- E716
  425
- E800
  426
- AC Power Is Absent
  427
- DC Power Is Absent
  428
- The Blank Shutter Fails to Move
  430
- The Photosensitive Drum Fails to Rotate
  430
- Pick-Up Fails. (Cassette)
  431
- (Cassette)
  432
- Pick-Up Fails. (Multifeeder)
  433
- The Scanner Fails to Move Forward/In Reverse
  434
  - The Registration Roller Fails to Rotate
    435
- The Scanning Lamp Fails to Turn on
  436
- The Hopper Motor Fails to Rotate
  437
- The Pre-Exposure Lamp Fails to Turn on
  437
- The Lens Fails to Move
  438
- The Fixing Heater Fails to Operate
  439
- The Option Counter Fails to Operate
  440
- The Total Copy Counter Fails to Operate
  440
- The Add Paper Indicator Fails to Turn off
  441
- The Jam Indicator Fails to Turn off
  441
- The Add Toner Indicator Fails to Turn off
  442
- E901
  443
- Troubleshooting Malfunctions in the Pedestal
  443
- Pick-Up Fails. (Pedestal)
  444
- The Lifter Fails to Move up
  446
  - Pedestal
    446
  - The Add Paper Indicator Fails to Turn Off. (Pedestal)
    447
- Troubleshooting Feeding Faults
  448
  - Copy Paper Jams
    448
    
    Copy Paper Jams
    449
    
    Pick-Up Assembly
    449
    
    Separation/Feeding Assembly
    450
    
    Cleaning Assembly
    451
    
    Fixing/Delivery Assembly
    451
    
    Lower Feeding Assembly
    452
  - Troubleshooting Feeding Faults
    453
    
    Double Feeding
    453
    
    Wrinkling
    453
- Arrangement and Functions of the Electrical Parts
  454
  - Electrical Parts
    454
  - Sensors
    455
  - Switches, Clutches, and Solenoids
    457
  - C. Heaters, Lamps, and Motors
    459
  - Pcbs
    461
  - Paper Deck Pedestal-M1
    463
  - Variable Resistors, Light-Emitting Diodes, and Check Pins by PCB
    465
    
    Hvt
    467
    
    Lamp Regulator PCB
    467
    
    Motor Driver 1 PCB
    468
    
    Motor Driver 2 PCB
    468
    
    Pedestal Controller PCB (Paper Deck Pedestal)
    469
- Service Mode
  470
  - Outline
    470
  - Using Service Mode
    471
    
    Starting Service Mode
    471
  - Using Adjustment Mode and Optional Setting Mode
    472
    
    Using Adjustment Mode and Optional / Setting Mode
    472
  - Control/Display Mode [1]
    473
  - Adjustment Mode [3]
    512
  - Function Mode [4]
    514
  - Optional Settings Mode [5]
    516
  - Counter Mode [6]
    518
- Self Diagnosis
  520
  - Copier
    520
  - Pedestal Self Diagnosis
    524
  - RDF/ADF Self Diagnosis
    525
  - Sorter Self Diagnosis
    526
  - A. General Timing Chart
    527

Canon NP6330 Service Handbook (140 pages)

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Canon NP6330 Service Manual (535 pages)

Table of Contents

Table of Contents

Chapter 2 Operations and Timing

Chapter 3 Exposure System

Chapter 4 Image Formation System

Chapter 5 Pick-Up/Feeding System

Chapter 6 Fixing System

Chapter 7 Controls and Externals

Chapter 8 Paper Deck Pedestal

Chapter 9 Installation

Chapter 10 Maintenance and Inspection

Chapter 11 Troubleshooting

Canon NP6330 Service Manual (535 pages)

Table of Contents

Table of Contents

Chapter 2 Operations and Timing

Chapter 3 Exposure System

Chapter 4 Image Formation System

Chapter 5 Pick-Up/Feeding System

Chapter 6 Fixing System

Chapter 7 Controls and Externals

Chapter 8 Paper Deck Pedestal

Chapter 9 Installation

Chapter 10 Maintenance and Inspection

Chapter 11 Troubleshooting

Canon NP6330 Service Handbook (140 pages)

Table of Contents

Chapter 1 Maintenance and Inspection

Chapter 3 Arrangement/Functions of the Electrical Parts

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