Contents
8.10.24
Vertical Path Lower Motor.................................................................................................................................. 8- 68
8.10.24.1
Removing the Rear Cover (upper) ..................................................................................................................................... 8- 68
8.10.24.2
Removing the Rear Cover (lower)...................................................................................................................................... 8- 68
8.10.24.3
Removing the Main Controller Box..................................................................................................................................... 8- 68
8.10.24.4
Removing the Right Cover (lower rear).............................................................................................................................. 8- 69
8.10.24.5
Removing the Waste Toner Bottle Holder.......................................................................................................................... 8- 69
8.10.24.6
Removing the Vertical Path Lower Motor........................................................................................................................... 8- 70
8.10.25
Fixing Feeding Unit Releasing Lever Sensor..................................................................................................... 8- 70
8.10.25.1
Removing the Fixing Feed Unit .......................................................................................................................................... 8- 70
8.10.25.2
Removing the fixing Feed unit front cover ......................................................................................................................... 8- 72
8.10.25.3
Removing the Fixing Feed Unit Releasing Lever Switch ................................................................................................... 8- 73
8.10.26
Feeding Belt....................................................................................................................................................... 8- 73
8.10.26.1
Removing the Fixing Feed Unit .......................................................................................................................................... 8- 73
8.10.26.2
Removing the fixing Feed unit front cover ......................................................................................................................... 8- 75
8.10.26.3
Removing the Fixing Upper Unit ........................................................................................................................................ 8- 76
8.10.26.4
Removing the Feeding Belt ................................................................................................................................................ 8- 77
8.10.27
Duplexing Unit.................................................................................................................................................... 8- 77
8.10.27.1
Removing the Duplex Unit.................................................................................................................................................. 8- 77
8.10.27.2
Removing the Reversing Flapper Solenoid........................................................................................................................ 8- 78
8.10.27.3
Adjusting the Position of the Reversing Flapper Solenoid (SL8)........................................................................................ 8- 78
8.10.27.4
Removing the Reversal Motor............................................................................................................................................ 8- 78
8.10.27.5
Mounting the Reversal Motor ............................................................................................................................................. 8- 78
8.10.27.6
Removing the Duplexing Feeding Left Motor ..................................................................................................................... 8- 79
8.10.27.7
Removing the Duplex Feeding Right Motor ....................................................................................................................... 8- 79
8.10.27.8
Removing the Duplex Pre-Registration Sensor.................................................................................................................. 8- 79
8.10.27.9
Removing the Reversal Sensor 1....................................................................................................................................... 8- 80
8.10.27.10
Removing the Reversal Sensor 2..................................................................................................................................... 8- 80
8.10.27.11
Removing the Left Deck Feed Paper Sensor ................................................................................................................... 8- 80
8.10.27.12
Removing the Duplex Driver PCB .................................................................................................................................... 8- 81
8.10.27.13
Removing the Duplex Feeding Fan .................................................................................................................................. 8- 81
8.10.27.14
Removing the Horizontal Registration Unit....................................................................................................................... 8- 81
8.10.28
Separation Roller ............................................................................................................................................... 8- 82
8.10.28.1
Removing the Right Deck/ Cassette Pickup Assembly ...................................................................................................... 8- 82
8.10.28.2
Removing the Left Deck Pickup Assembly......................................................................................................................... 8- 83
8.10.28.3
Removing the Separation Roller ........................................................................................................................................ 8- 83
8.10.28.4
Orientation of the Separation Roller ................................................................................................................................... 8- 84
8.10.28.5
Adjusting the Pressure of the Separation Roller of the Deck/Cassette .............................................................................. 8- 84
Chapter 9
Fixing System
9.1
Construction ...............................................................................................................................................9- 1
9.1.1
Specifications, Control Mechanisms, and Functions ............................................................................................... 9- 1
9.1.2
Major Components .................................................................................................................................................. 9- 1
9.1.3
IH Fixing Method (outline) ....................................................................................................................................... 9- 3
9.1.4
Limiting th Rise in Temperature at the Roller Edges by Use of a Flux blocking Plate (shutter) .............................. 9- 4
9.2
Basic Sequence..........................................................................................................................................9- 5
9.2.1
Outline ..................................................................................................................................................................... 9- 5
9.2.2
30-Sec Start-Up Mode............................................................................................................................................. 9- 5
9.2.3
Low-Temperature Environment Start-Up Mode....................................................................................................... 9- 6
9.2.4
High-Humidity Environment Start-Up Mode ............................................................................................................ 9- 6
9.2.5
Recovery Mode ....................................................................................................................................................... 9- 7
9.2.6
Standby Mode ......................................................................................................................................................... 9- 7
9.2.7
Power Save Mode ................................................................................................................................................... 9- 8
9.2.8
Sleep Mode ............................................................................................................................................................ 9- 8
9.2.9
Copying/Printing Mode ............................................................................................................................................ 9- 9
9.2.10
Down Sequence .................................................................................................................................................... 9- 9
9.2.11
Enhanced Fixing Mode .......................................................................................................................................... 9- 9
9.2.12
Heavy Paper Mode .............................................................................................................................................. 9- 10
9.2.13
Transparency Mode............................................................................................................................................. 9- 10
Summary of Contents for iR6570 series
Page 1: ...Mar 29 2005 Service Manual iR6570 5570 Series...
Page 2: ......
Page 6: ......
Page 26: ...Contents...
Page 27: ...Chapter 1 Introduction...
Page 28: ......
Page 30: ......
Page 55: ...Chapter 2 Installation...
Page 56: ......
Page 58: ...Contents 2 9 3 Mounting the Cassette Heater 2 34...
Page 98: ......
Page 99: ...Chapter 3 Basic Operation...
Page 100: ......
Page 102: ......
Page 110: ......
Page 111: ...Chapter 4 Main Controller...
Page 112: ......
Page 114: ......
Page 135: ...Chapter 5 Original Exposure System...
Page 136: ......
Page 181: ...Chapter 6 Laser Exposure...
Page 182: ......
Page 184: ......
Page 192: ......
Page 193: ...Chapter 7 Image Formation...
Page 194: ......
Page 198: ......
Page 259: ...Chapter 8 Pickup Feeding System...
Page 260: ......
Page 350: ......
Page 351: ...Chapter 9 Fixing System...
Page 352: ......
Page 401: ...Chapter 10 External and Controls...
Page 402: ......
Page 406: ......
Page 448: ......
Page 449: ...Chapter 11 MEAP...
Page 450: ......
Page 452: ......
Page 455: ...Chapter 12 Maintenance and Inspection...
Page 456: ......
Page 458: ......
Page 468: ......
Page 469: ...Chapter 13 Standards and Adjustments...
Page 470: ......
Page 505: ...Chapter 14 Correcting Faulty Images...
Page 506: ......
Page 508: ......
Page 537: ...Chapter 15 Self Diagnosis...
Page 538: ......
Page 540: ......
Page 565: ...Chapter 16 Service Mode...
Page 566: ......
Page 568: ......
Page 633: ...Chapter 17 Upgrading...
Page 634: ......
Page 636: ......
Page 641: ...Chapter 17 17 5 F 17 4 HDD Boot ROM Flash ROM System Software...
Page 646: ...Chapter 17 17 10 F 17 11 8 Click START F 17 12...
Page 675: ...Chapter 17 17 39 F 17 59 2 Select the data to download F 17 60 3 Click Start...
Page 677: ...Chapter 18 Service Tools...
Page 678: ......
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Page 683: ...Mar 29 2005...
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