Contents
7.6.13.1
Removing the Cassette Separation Roller ........................................................................................................................... 7- 12
Chapter 8
Fixing System
8.1
Construction ............................................................................................................................................... 8- 1
8.1.1
Specifications, Control Mechanisms, and Functions ...............................................................................................8- 1
8.1.2
Outline......................................................................................................................................................................8- 1
8.2
Various Control Mechanisms ..................................................................................................................... 8- 3
8.2.1
Controlling the Fixing Film Temperature..................................................................................................................8- 3
8.2.1.1
Outline...................................................................................................................................................................................... 8- 3
8.2.1.2
Controlling the Fixing Film Temperature .................................................................................................................................. 8- 3
8.2.1.3
Target Temperatures by Mode ................................................................................................................................................ 8- 3
8.3
Protective Functions ................................................................................................................................... 8- 4
8.3.1
Outline......................................................................................................................................................................8- 4
8.3.2
Failure Detection......................................................................................................................................................8- 5
8.4
Parts Replacement Procedure ................................................................................................................... 8- 6
8.4.1
Fixing Unit ................................................................................................................................................................8- 6
8.4.1.1
Removing the Fixing Unit......................................................................................................................................................... 8- 6
8.4.1.2
Installing the Fixing unit ........................................................................................................................................................... 8- 7
8.4.2
Pressure Roller ........................................................................................................................................................8- 8
8.4.2.1
Removing the Pressure Roller ................................................................................................................................................. 8- 8
8.4.3
Fixing Film................................................................................................................................................................8- 9
8.4.3.1
Removing the Fixing Film Unit ................................................................................................................................................. 8- 9
8.4.4
Fixing Delivery Sensor ...........................................................................................................................................8- 10
8.4.4.1
Removing the Delivery Sensor .............................................................................................................................................. 8- 10
Chapter 9
External and Controls
9.1
Control Panel.............................................................................................................................................. 9- 1
9.1.1
Outline......................................................................................................................................................................9- 1
9.2
Fans ........................................................................................................................................................... 9- 1
9.2.1
Outline......................................................................................................................................................................9- 1
9.3
Power Supply System ................................................................................................................................ 9- 2
9.3.1
Power Supply...........................................................................................................................................................9- 2
9.3.1.1
Outline...................................................................................................................................................................................... 9- 2
9.3.1.2
Rated Output of the Power Supply PCB .................................................................................................................................. 9- 2
9.3.2
Protection Function ..................................................................................................................................................9- 3
9.3.2.1
Protective Functions ................................................................................................................................................................ 9- 3
9.4
Parts Replacement Procedure ................................................................................................................... 9- 4
9.4.1
External Covers .......................................................................................................................................................9- 4
9.4.1.1
External Covers ....................................................................................................................................................................... 9- 4
9.4.2
Drive Unit .................................................................................................................................................................9- 7
9.4.2.1
Removing the Main Drive Unit ................................................................................................................................................. 9- 7
9.4.2.2
Removing the Pickup Drive Unit .............................................................................................................................................. 9- 8
9.4.2.3
Removing the Fixing/Duplex Drive Unit ................................................................................................................................... 9- 8
9.4.3
Power Supply Unit ...................................................................................................................................................9- 8
9.4.3.1
Removing the Power Supply PCB ........................................................................................................................................... 9- 8
9.4.4
Control Panel ...........................................................................................................................................................9- 8
9.4.4.1
Removing the Operation Panel Unit ........................................................................................................................................ 9- 8
9.4.5
Image Processor PCB .............................................................................................................................................9- 9
9.4.5.1
Removing the Image Processor PCB ...................................................................................................................................... 9- 9
9.4.5.2
Procedure after Replacing the Image Processor PCB........................................................................................................... 9- 10
9.4.6
NCU PCB...............................................................................................................................................................9- 10
9.4.6.1
Removing the NCU PCB........................................................................................................................................................ 9- 10
9.4.7
Modular Jack PCB .................................................................................................................................................9- 10
9.4.7.1
Removing the Modular Jack PCB .......................................................................................................................................... 9- 10
9.4.8
Modem PCB...........................................................................................................................................................9- 10
9.4.8.1
Removing the Modem PCB ................................................................................................................................................... 9- 10
Summary of Contents for iR1020 Series
Page 1: ...Sep 1 2008 Service Manual iR1020 1021 1024 1025 Series ...
Page 2: ......
Page 6: ......
Page 17: ...Chapter 1 Introduction ...
Page 18: ......
Page 20: ......
Page 49: ...Chapter 1 1 29 ...
Page 50: ......
Page 51: ...Chapter 2 Installation ...
Page 52: ......
Page 54: ......
Page 61: ...Chapter 2 2 7 ...
Page 62: ......
Page 63: ...Chapter 3 Basic Operation ...
Page 64: ......
Page 66: ......
Page 73: ...Chapter 3 3 7 ...
Page 74: ......
Page 75: ...Chapter 4 Original Exposure System ...
Page 76: ......
Page 78: ......
Page 87: ...Chapter 5 Laser Exposure ...
Page 88: ......
Page 90: ......
Page 94: ......
Page 95: ...Chapter 6 Image Formation ...
Page 96: ......
Page 98: ......
Page 103: ...Chapter 7 Pickup Feeding System ...
Page 104: ......
Page 106: ......
Page 120: ......
Page 121: ...Chapter 8 Fixing System ...
Page 122: ......
Page 124: ......
Page 135: ...Chapter 9 External and Controls ...
Page 136: ......
Page 138: ......
Page 151: ...Chapter 10 Original Feeding System ...
Page 152: ......
Page 154: ......
Page 156: ...Chapter 10 10 2 M2001 ADF motor Symbol Name ...
Page 170: ......
Page 171: ...Chapter 11 e maintenance imageWARE Remote ...
Page 172: ......
Page 174: ......
Page 184: ......
Page 185: ...Chapter 12 Maintenance and Inspection ...
Page 186: ......
Page 188: ......
Page 190: ......
Page 191: ...Chapter 13 Standards and Adjustments ...
Page 192: ......
Page 194: ......
Page 201: ...Chapter 14 Correcting Faulty Images ...
Page 202: ......
Page 204: ......
Page 214: ......
Page 215: ...Chapter 15 Self Diagnosis ...
Page 216: ......
Page 218: ......
Page 224: ......
Page 225: ...Chapter 16 Service Mode ...
Page 226: ......
Page 230: ......
Page 232: ...Chapter 16 16 2 Makes various status checks such as contact sensor sensor and print status ...
Page 278: ......
Page 279: ...Chapter 17 Upgrading ...
Page 280: ......
Page 282: ......
Page 297: ...Chapter 18 Service Tools ...
Page 298: ......
Page 299: ...Contents Contents 18 1 Service Tools 18 1 18 1 1 Special Tools 18 1 ...
Page 300: ......
Page 302: ......
Page 303: ...Sep 1 2008 ...
Page 304: ......