Contents
14.3.2
When Replacing Components of the Scanning System ....................................................................................14- 14
14.3.3
Adjusting the Position of the No. 1/No. 2 Mirror Base........................................................................................14- 14
14.4
Laser Exposure System ....................................................................................................................... 14- 15
14.4.1
When Replacing the Laser Scanner Unit ...........................................................................................................14- 15
14.5
Image Formation System ..................................................................................................................... 14- 15
14.5.1
Adjusting the Height of the Charging Wire .........................................................................................................14- 15
14.6
Fixing System ....................................................................................................................................... 14- 16
14.6.1
Adjusting the Lower Roller Pressure (nip)..........................................................................................................14- 16
14.6.2
Points to Note When Mounting the Fixing Heater ..............................................................................................14- 16
14.7
Electrical Components.......................................................................................................................... 14- 16
14.7.1
After Replacing the Hard Disk............................................................................................................................14- 16
14.7.2
After Replacing the Main Controller ...................................................................................................................14- 16
14.7.3
After Replacing the DC Controller PCB .............................................................................................................14- 17
14.7.4
After Replacing the Reader Controller PCB.......................................................................................................14- 18
14.7.5
After Replacing the Reader Controller PCB.......................................................................................................14- 18
14.7.6
After Replacing the HV-DC PCB........................................................................................................................14- 18
14.7.7
When Replacing the Potential Sensor/Potential Control PCB ...........................................................................14- 19
14.7.8
Checking the Surface Potential Control System ................................................................................................14- 19
14.7.9
Checking the Environment Sensor.....................................................................................................................14- 21
14.8
Pickup/Feeding System ........................................................................................................................ 14- 21
14.8.1
Orientation of the Deck/Cassette Pickup Roller .................................................................................................14- 21
14.8.2
Orientation of the Deck/Cassette Separation Roller ..........................................................................................14- 21
14.8.3
Orientation of the Feeding Roller of the Deck/Cassette Pickup Assembly ........................................................14- 21
14.8.4
Orientation of the Manual Feed Tray/Side Paper Deck Pickup Roller ...............................................................14- 22
14.8.5
Orientation of the Feeding Roller of the Manual Feed Tray ...............................................................................14- 22
14.8.6
Orientation of the Feeding Roller of the Side Paper Deck .................................................................................14- 22
14.8.7
Adjusting the Pressure of the Deck/Cassette Separation Roller........................................................................14- 22
14.8.8
Adjusting the Pressure of the Pickup/Feeding Roller of the Manual ..................................................................14- 22
14.8.9
Location of the solenoids ...................................................................................................................................14- 23
14.8.10
Position of the Fixing Web Solenoid (SL2).......................................................................................................14- 23
14.8.11
Position of the Delivery Flapper Solenoid (SL3)...............................................................................................14- 23
14.8.12
Position the Fixing/Feeder Unit Locking Solenoid (SL4) ..................................................................................14- 23
14.8.13
Position of the Multifeeder Latch Solenoid (SL6) .............................................................................................14- 24
14.8.14
Position of the Deck (right) Pickup Solenoid (SL7) ..........................................................................................14- 24
14.8.15
Position of the Deck (Left) Pickup Solenoid (SL8) ...........................................................................................14- 24
14.8.16
Position of the Cassette 3/4 Pickup Solenoid (SL9/10)....................................................................................14- 24
14.8.17
Position of the Side Paper Deck Pickup Roller Releasing Solenoid ................................................................14- 24
14.8.18
Fitting the Side Guide Timing Belt of the Manual Feed Tray Assembly ...........................................................14- 25
14.8.19
Fitting the Drive Belt .........................................................................................................................................14- 25
14.8.20
Cleaning the Double-Feed Sensor (transmission) ...........................................................................................14- 25
Chapter 15
Correcting Faulty Images
15.1
Making lnitial Checks .............................................................................................................................. 15- 1
15.1.1
Checking the Side of Installation..........................................................................................................................15- 1
15.1.2
Checking the Originals .........................................................................................................................................15- 1
15.1.3
Checking the Copyboard Cover, Copyboard Glass, and Standard White Plate ..................................................15- 1
15.1.4
Checking the Charging Assemblies .....................................................................................................................15- 1
15.1.5
Cheiking the Develop Unit....................................................................................................................................15- 1
15.1.6
Checking the Paper..............................................................................................................................................15- 1
15.1.7
Checking the Periodically Replaced Parts ...........................................................................................................15- 1
15.1.8
Others ..................................................................................................................................................................15- 1
15.2
Outline of Electrical Components ........................................................................................................... 15- 2
15.2.1
Clutch/Solenoid ....................................................................................................................................................15- 2
15.2.1.1
Clutches ............................................................................................................................................................................... 15- 2
15.2.1.2
Solenoids ............................................................................................................................................................................. 15- 4
Summary of Contents for iR7086
Page 1: ...Sep 7 2007 Service Manual iR7105 7095 7086 Series...
Page 2: ......
Page 6: ......
Page 26: ...Contents...
Page 27: ...Chapter 1 Introduction...
Page 28: ......
Page 30: ......
Page 32: ...Chapter 1 1 2 Not all products are necessarily available in all sales areas...
Page 55: ...Chapter 2 Installation...
Page 56: ......
Page 150: ......
Page 151: ...Chapter 3 Basic Operation...
Page 152: ......
Page 154: ......
Page 159: ...Chapter 4 Main Controller...
Page 160: ......
Page 162: ......
Page 183: ...Chapter 5 Original Exposure System...
Page 184: ......
Page 228: ......
Page 229: ...Chapter 6 Laser Exposure...
Page 230: ......
Page 232: ......
Page 238: ...Chapter 6 6 6 F 6 7 1 Laser light 2 Laser shutter 1 2 1 2 2 1...
Page 240: ......
Page 241: ...Chapter 7 Image Formation...
Page 242: ......
Page 246: ......
Page 294: ......
Page 295: ...Chapter 8 Pickup Feeding System...
Page 296: ......
Page 300: ......
Page 353: ...Chapter 9 Fixing System...
Page 354: ......
Page 378: ......
Page 379: ...Chapter 10 External and Controls...
Page 380: ......
Page 384: ......
Page 394: ...Chapter 10 10 10 F 10 7...
Page 417: ...Chapter 11 MEAP...
Page 418: ......
Page 420: ......
Page 466: ......
Page 467: ...Chapter 12 RDS...
Page 468: ......
Page 470: ......
Page 479: ...Chapter 13 Maintenance and Inspection...
Page 480: ......
Page 482: ......
Page 496: ......
Page 497: ...Chapter 14 Standards and Adjustments...
Page 498: ......
Page 526: ......
Page 527: ...Chapter 15 Correcting Faulty Images...
Page 528: ......
Page 530: ......
Page 560: ......
Page 561: ...Chapter 16 Self Diagnosis...
Page 562: ......
Page 564: ......
Page 584: ......
Page 585: ...Chapter 17 Service Mode...
Page 586: ......
Page 588: ...Contents 17 8 1 1 COPIER Items 17 94...
Page 688: ......
Page 689: ...Chapter 18 Upgrading...
Page 690: ......
Page 692: ......
Page 696: ...Chapter 18 18 4...
Page 713: ...Chapter 18 18 22 formatting and download the system software once again...
Page 726: ...Chapter 19 Service Tools...
Page 727: ......
Page 729: ......
Page 733: ......
Page 734: ...Sep 7 2007...
Page 735: ......