Contents
12.1 Periodically Replaced Parts ...........................................................................................................................12- 1
12.1.1Overview..................................................................................................................................................12- 1
12.1.2Reader Unit..............................................................................................................................................12- 1
12.1.3Printer Unit ..............................................................................................................................................12- 1
12.2 Durables and Consumables............................................................................................................................12- 2
12.2.1Overview..................................................................................................................................................12- 2
12.2.2Reader Unit..............................................................................................................................................12- 2
12.2.3Printer Unit ..............................................................................................................................................12- 2
12.3 Scheduled Servicing Basic Procedure ...........................................................................................................12- 5
12.3.1Scheduled Servicing for the Reader Unit ................................................................................................12- 5
12.3.2Scheduled Servicing for the Printer Unit.................................................................................................12- 5
12.3.3Scheduled Servicing Basic Procedures....................................................................................................12- 8
12.3.4Points to Note About the Scheduled Servicing......................................................................................12- 10
12.4 Cleaning.......................................................................................................................................................12- 12
12.4.1Cleaning the Transfer/Feed Guide.........................................................................................................12- 12
12.4.2Cleaning the Developing Assembly Spacer, Feed Guide, Dust-Blocking Glass, and Fixing Inlet Guide .12-
12
12.4.3Cleaning the Film Bias Static Eliminator ..............................................................................................12- 21
12.4.4Cleaning the Film Bias Static Eliminator ..............................................................................................12- 29
13.1 Image Adjustments ........................................................................................................................................13- 1
13.1.1Standards for Image Position...................................................................................................................13- 1
13.1.2Adjusting the Image Position...................................................................................................................13- 1
13.1.3Cassette ....................................................................................................................................................13- 3
13.1.4Manual Feed Tray....................................................................................................................................13- 5
13.1.5Side Paper Deck.......................................................................................................................................13- 5
13.2 Scanning System............................................................................................................................................13- 7
13.2.1After Replacement of the CIS..................................................................................................................13- 7
13.2.2After Replacing the Reader Controller PCB or Initializing the RAM.....................................................13- 7
13.3 Laser Exposure System.................................................................................................................................. 13- 9
13.3.1After Replacing the Laser Scanner Unit ..................................................................................................13- 9
13.4 Image Formation System.............................................................................................................................13- 10
13.4.1After Replacing the Developing Unit ....................................................................................................13- 10
13.4.2After Replacing the Drum Unit (APVC correction)..............................................................................13- 10
13.5 Electrical Components.................................................................................................................................13- 11
13.5.1After Replacing the HDD ......................................................................................................................13- 11
13.5.2After Replacing the DC Controller PCB ...............................................................................................13- 11
13.5.3After Replacing the Main Controller PCB ............................................................................................13- 11
13.5.4After Replacing the Reader Controller PCB .........................................................................................13- 12
13.6 Pickup/Feeding System ............................................................................................................................... 13- 14
13.6.1Adjusting the Horizontal Registration When Replacing the Cassette ...................................................13- 14
13.6.2Adjusting the Horizontal Registration When Replacing the Duplex Unit ............................................13- 16
13.6.3Adjusting the Manual Feed Pickup Horizontal Registration.................................................................13- 16
13.6.4Registering the Paper Width Basic Value ............................................................................................. 13- 17
Summary of Contents for iR2270 Series
Page 1: ...Jan 31 2005 Service Manual iR4570 3570 2870 2270 Series ...
Page 2: ......
Page 6: ......
Page 29: ...Chapter 1 Introduction ...
Page 30: ......
Page 106: ......
Page 107: ...Chapter 2 Installation ...
Page 108: ......
Page 110: ......
Page 132: ...system setup network Ethernet driver setup auto detect ...
Page 152: ...F 2 94 3 2 3 1 ...
Page 153: ...Chapter 3 Basic Operation ...
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Page 162: ......
Page 163: ...Chapter 4 Main Controller ...
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Page 205: ...Chapter 5 Original Exposure System ...
Page 206: ......
Page 253: ...Chapter 6 Laser Exposure ...
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Page 271: ...Chapter 7 Image Formation ...
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Page 289: ...F 7 13 1 2 3 4 ...
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Page 349: ...Chapter 8 Pickup Feeding System ...
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Page 511: ...Chapter 9 Fixing System ...
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Page 557: ...Chapter 10 External and Controls ...
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Page 633: ...Chapter 11 MEAP ...
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Page 641: ...Chapter 12 Maintenance and Inspection ...
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Page 681: ...Chapter 13 Standards and Adjustments ...
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Page 703: ...Chapter 14 Correcting Faulty Images ...
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Page 754: ...T 14 28 Notation Description VR201 for factory use ...
Page 755: ...Chapter 15 Self Diagnosis ...
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Page 841: ...Chapter 16 Service Mode ...
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Page 844: ...Contents 16 8 1 COPIER 16 102 16 8 1 1 Copier List 16 102 ...
Page 953: ...Chapter 17 Upgrading ...
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Page 962: ...F 17 4 HDD Boot ROM Flash ROM System Software ...
Page 968: ...F 17 12 ...
Page 998: ...Chapter 17 17 42 F 17 56 2 Select the data to download F 17 57 3 Click Start ...
Page 1001: ...Chapter 18 Service Tools ...
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Page 1003: ...Contents Contents 18 1 Special Tools 18 1 18 2 Oils and Solvents 18 2 ...
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Page 1007: ...Jan 31 2005 ...
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