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NP6330
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: 3.63 MB
Table of Contents
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
Functional Construction
46
Outline of the Electrical Circuitry
47
Basic Sequence
49
Basic Sequence of Operation
49
Controlling the Main Motor
51
Inputs to the DC Controller
53
Input to the DC Controller (1/5)
53
Input to the DC Controller (2/5)
54
Input to the DC Controller (3/5)
55
Input to the DC Controller (4/5)
56
Output from the DC Controller (1/5)
58
Outputs from the DC Controller
58
Output from the DC Controller (2/5)
59
Output from the DC Controller (3/5)
60
Output from the DC Controller (4/5)
61
Output from the DC Controller (5/5)
62
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
IV. Others
77
Controlling the Detection of Original Sizes
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
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
Pick-Up Assembly
192
Construction
192
Removing the Pick-Up Assembly
194
Removing the Pick-Up Roller
194
Points to Note When Installing the Pick-Up Roller
195
Removing the Feeding Roller
195
Removing the Separation Roller
197
Adjusting the Pressure of the Separation Roller
199
Pick-Up Roller Releasing Solenoid (SL1, SL2)
199
Positioning the Pick-Up Assembly Pick-Up Roller Releasing Solenoid (SL1, SL2)
199
Releasing the Lifter
200
Adjusting the Registration (Left/Right)
201
Multifeeder Assembly
202
Removing the Multifeeder Assembly
202
Removing the Multifeeder Pick-Up Roller/Separation Pad
202
Adjusting the Left/Right Registration
204
Adjusting the Pressure on the Separation Pad
204
Adjusting the Paper Guide Plate Cam (Multifeeder Assembly)
205
Registration Roller Assembly
206
Removing the Registration Roller
206
Feeding Assembly
208
Removing the Feeding Belt
209
Removing the Feeding Fan
213
Lower Feeding Assembly
214
Attaching the Lower Feeding Assembly
216
Removing the Lower Feeder Outlet Roller
218
Removing the Lower Feeder Inlet Roller
219
Chapter 6 Fixing System
221
Operation
222
Outline
222
Controlling the Fixing Temperature
223
Controlling the Area of Heating (Fixing Roller)
223
Temperature
223
Controlling the Activation and the Temperature of the Fixing Roller (Continuous Copying)
224
Controlling Period of Activation
224
Outline
224
Controlling the Control Temperature
225
Controlling the Temperature During Pre-Heat Mode
225
Protection Mechanism
226
Driving the Cleaning Belt
228
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
Removing the Delivery Assembly
251
Removing the Upper Separation Claws
253
Removing the Lower Separation Claws
254
Removing the Delivery Motor
255
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
Routing the Scanner Drive Cable
363
Adjusting the Position of the Mirror (Optical Path Length between No. 1 Mirror and No. 2/No. 3 Mirror)
364
Adjusting the Tension of the Scanner Cable
366
Adjusting the Tension of the Lens Drive Belt
367
Cleaning the No.4 Mirror
367
Cleaning the No.5/No.6 Mirror
368
Image Formation System
370
Orientation of the Scanning Lamp
370
Position of the Blank Shutter Solenoid
370
Routing the Blank Shutter Cable
371
Routing the Charging Wire
372
Adjusting the Height of the Charging Wire
373
Stringing the Guide Wire
373
After Replacing the Drum Unit
374
Position of the Developing Assembly Magnetic Seal
374
Pick-Up/Feeding System
375
Orientation of the Pick-Up Roller
375
Orientation of the Separation Roller
375
Adjusting the Pressure of the Separation Roller
376
Orientation of the Feeding Roller
376
Orientation of the Multifeeder Pick-Up Roller
377
Position of the Pick-Up Roller Solenoid (Pick-Up Assembly; SL1, SL2)
377
Position of the Pick-Up Guide Plate Cam (Multifeeder Assembly)
378
Routing the Timing Belt (Multifeeder Assembly)
378
Adjusting the Pressure of the Separation Pad (Multifeeder Assembly)
379
Routing the Drive Belt
379
Adjusting the Position of the Horizontal Registration Solenoid
380
Fixing System
381
Points to Note When Installing the Fixing Heater
381
Adjusting the Nip (Tightening the Pressure Adjusting Nut)
382
Position of the Cleaning Belt Solenoid
383
Position of the Fixing Assembly Paper Guide
383
Multifeeder Paper Width Basic Setting [4]
384
Electrical System
384
Adjusting the Original Stop
387
Checking the Photointerrupters11-47
388
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
Advertisement
Canon NP6330 Service Manual (535 pages)
Brand:
Canon
| Category:
Copier
| Size: 3.88 MB
Table of Contents
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
Functional Construction
46
Outline of the Electrical Circuitry
47
Basic Sequence
49
Basic Sequence of Operation
49
Controlling the Main Motor
51
Inputs to the DC Controller
53
Input to the DC Controller (1/5)
53
Input to the DC Controller (2/5)
54
Input to the DC Controller (3/5)
55
Input to the DC Controller (4/5)
56
Output from the DC Controller (1/5)
58
Outputs from the DC Controller
58
Output from the DC Controller (2/5)
59
Output from the DC Controller (3/5)
60
Output from the DC Controller (4/5)
61
Output from the DC Controller (5/5)
62
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
Pick-Up Assembly
192
Construction
192
Removing the Pick-Up Assembly
194
Removing the Pick-Up Roller
194
Points to Note When Installing the Pick-Up Roller
195
Removing the Feeding Roller
195
Removing the Separation Roller
197
Adjusting the Pressure of the Separation Roller
199
Positioning the Pick-Up Assembly Pick-Up Roller Releasing Solenoid (SL1, SL2)
199
Releasing the Lifter
200
Adjusting the Registration (Left/Right)
201
Multifeeder Assembly
202
Removing the Multifeeder Assembly
202
Removing the Multifeeder Pick-Up Roller/Separation Pad
202
Adjusting the Left/Right Registration
204
Adjusting the Pressure on the Separation Pad
204
Adjusting the Paper Guide Plate Cam (Multifeeder Assembly)
205
Registration Roller Assembly
206
Feeding Assembly
208
Removing the Feeding Belt
209
Removing the Feeding Fan
213
Lower Feeding Assembly
214
Attaching the Lower Feeding Assembly
216
Removing the Lower Feeder Outlet Roller
218
Removing the Lower Feeder Inlet Roller
219
Chapter 6 Fixing System
221
Operation
222
Outline
222
Controlling the Fixing Temperature
223
Controlling the Area of Heating (Fixing Roller)
223
Temperature
223
Controlling the Activation and the Temperature of the Fixing Roller (Continuous Copying)
224
Controlling Period of Activation
224
Outline
224
Controlling the Control Temperature
225
Controlling the Temperature During Pre-Heat Mode
225
Protection Mechanism
226
Driving the Cleaning Belt
228
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
Removing the Delivery Assembly
251
Removing the Upper Separation Claws
253
Removing the Lower Separation Claws
254
Removing the Delivery Motor
255
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 Image Left-Right Margin [3] No. 308
353
Adjusting the Developing Bias DC Component [3] No. 302
359
Registration Paper Edge Sensor Position [3] No. 324
360
Adjusting the Book Erasing
362
Exposure System
363
Routing the Scanner Drive Cable
363
Adjusting the Position of the Mirror (Optical Path Length between No. 1 Mirror and No. 2/No. 3 Mirror)
364
Adjusting the Tension of the Scanner Cable
366
Adjusting the Tension of the Lens Drive Belt
367
Cleaning the No.4 Mirror
367
Cleaning the No.5/No.6 Mirror
368
Image Formation System
370
Orientation of the Scanning Lamp
370
Position of the Blank Shutter Solenoid
370
Routing the Blank Shutter Cable
371
Routing the Charging Wire
372
Stringing the Guide Wire
373
Adjusting the Height of the Charging Wire
373
Position of the Developing Assembly Magnetic Seal
374
After Replacing the Drum Unit
374
Pick-Up/Feeding System
375
Orientation of the Pick-Up Roller
375
Orientation of the Separation Roller
375
Orientation of the Feeding Roller
376
Adjusting the Pressure of the Separation Roller
376
Position of the Pick-Up Roller Solenoid (Pick-Up Assembly; SL1, SL2)
377
Orientation of the Multifeeder Pick-Up Roller
377
Position of the Pick-Up Guide Plate Cam (Multifeeder Assembly)
378
Routing the Timing Belt (Multifeeder Assembly)
378
Adjusting the Pressure of the Separation Pad (Multifeeder Assembly)
379
Routing the Drive Belt
379
Adjusting the Position of the Horizontal Registration Solenoid
380
Fixing System
381
Points to Note When Installing the Fixing Heater
381
Adjusting the Nip (Tightening the Pressure Adjusting Nut)
382
Position of the Fixing Assembly Paper Guide
383
Position of the Cleaning Belt Solenoid
383
Electrical System
384
Registering the Cassette/Multifeeder Paper Width Basic
384
Adjusting the Original Stop
387
Checking the Photointerrupters11-47
388
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)
Brand:
Canon
| Category:
Printer Accessories
| Size: 0.73 MB
Table of Contents
Table of Contents
3
Chapter 1 Maintenance and Inspection
6
Image Adjustment Basic Procedure
6
Adjusting the Images
9
Adjusting the Image Leading Edge Margin [3] No.305
9
Adjusting the Leading Edge Non-Image Width [3] No.306
10
Adjusting the Trailing Edge Non-Image Width [3] No.307
11
Adjusting the Left/Right Registration
12
Adjusting the Image Left/Right Margin [3] No.308
14
AE Adjustment
16
Adjusting the Developing Bias DC Component [3] No.302
20
Adjusting the Horizontal
21
Adjusting the Trailing Edge Margin for Pick-Up from the Multifeeder [3] No.327
22
Adjusting the Book Erasing Width [3] No.326
23
Exposure System
24
Routing the Scanner Drive Cable
24
Adjusting the Position of the Mirror (Optical Path Length between No.1 Mirror and No.2/No.3 Mirror)
25
Adjusting the Tension of
27
Adjusting the Tension of the Lens Drive Belt
28
Cleaning the No.4 Mirror
28
Cleaning the No.5/No.6 Mirror
29
Image Formation System
31
Orientation of the Scanning Lamp
31
Position of the Blank Shutter Solenoid
31
Routing the Blank Shutter Cable
32
Routing the Charging Wire
33
Stringing the Guide Wire
34
Adjusting the Height of the Charging Wire
34
Position of the Developing Assembly Magnetic Seal
35
After Replacing the Drum Unit
35
Pick-Up/Feeding System
36
Orientation of the Pick-Up Roller
36
Orientation of the Separation Roller
36
Orientation of the Feeding Roller
37
Adjusting the Pressure of the Separation Roller
37
Position of the Pick-Up Roller Solenoid (Pick-Up Assembly; SL1,SL2)
38
Orientation of the Multifeeder Pick-Up Roller
38
Position of the Pick-Up Guide Plate Cam (Multifeeder Assembly)
39
Routing the Timing Belt (Multifeeder Assembly)
39
Adjusting the Pressure of the Separation Pad (Multifeeder Assembly)
40
Routing the Drive Belt
40
Adjusting the Position of the Horizontal Registration Solenoid
41
Fixing System
42
Points to Note When Installing the Fixing Heater
42
Chapter 3 Arrangement/Functions of the Electrical Parts
55
Sensors
56
Switches Clutches, and Solenoids
58
Heaters, Lamps, and Motors
60
Pcbs
62
Paper Deck Pedestal-M1
64
Variable Resistors, Light-Emitting Diodes, and Check Pins by PCB
66
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