Chapter 14
14-5
T-14-8
Action
1. Foreign matter
Is there any foreign matter that hinders the rotation of the heat
discharge fan?
YES: Remove the foreign matter.
2. Wiring, Connection
Are the wiring and connection (connectors) of the fan normal?
NO: Correct them.
3. Fan
Try replacing the fan. Is the problem corrected?
YES: End.
4. DC controller PCB/Image processors PCB
Try replacing the DC controller PCB. Is the problem corrected?
YES: End.
NO: Replace the image processor PCB.
E810
The case that the toner bottle is detected, but not the cartridge.
Main cause
The DC controller PCB is faulty. The cartridge is faulty.
Action
1. High-voltage contact (between machine and the developing
unit) Is the high-voltage spring used to supply high voltage to
the developing unit soild?
YES: Clean it.
2. High-voltage contact (between high-voltage spring and DC
controller PCB; J207) Is the connection between the high-
voltage spring and the DC controller PCB(J207) normal?
NO: Correct the connection.. If the problem cannot be
corrected, re-place the faulty part.
3. Developing unit, DC controller PCB
Replace the developing unit. Is the problem corrected?
YES: End.
NO: Replace the DC controller PCB.
Summary of Contents for iR1200 Series
Page 1: ...Jun 17 2004 Service Manual iR1200 Series iR1570F ...
Page 2: ......
Page 6: ......
Page 14: ......
Page 15: ...Chapter 1 Introduction ...
Page 16: ......
Page 85: ...Chapter 2 Installation ...
Page 86: ......
Page 88: ......
Page 96: ...Chapter 2 2 8 2 Try sending and receiving an original and check the operation and the images ...
Page 99: ...Chapter 2 2 11 Take full care to avoid severe vibration during the relocation ...
Page 100: ......
Page 101: ...Chapter 3 Basic Operation ...
Page 102: ......
Page 104: ......
Page 116: ......
Page 117: ...Chapter 4 Original Exposure System ...
Page 118: ......
Page 120: ......
Page 130: ......
Page 131: ...Chapter 5 Laser Exposure ...
Page 132: ......
Page 134: ......
Page 140: ......
Page 141: ...Chapter 6 Image Formation ...
Page 142: ......
Page 144: ......
Page 153: ...Chapter 7 Pickup Feeding System ...
Page 154: ......
Page 158: ...Chapter 7 7 2 F 7 1 PS4 PS102 PS103 PS3 PS101 ...
Page 186: ...Chapter 7 7 30 F 7 87 2 1 1 ...
Page 187: ...Chapter 8 Fixing System ...
Page 188: ......
Page 209: ...Chapter 9 External and Controls ...
Page 210: ......
Page 256: ...Chapter 10 Original Feeding System ...
Page 257: ......
Page 265: ...Chapter 10 10 5 F 10 4 PS7 for jam a b or c PS8 for jam d or e PS2 for jam f ...
Page 311: ...Chapter 11 Maintenance and Inspection ...
Page 312: ......
Page 314: ......
Page 322: ......
Page 323: ...Chapter 12 Standards and Adjustments ...
Page 324: ......
Page 326: ......
Page 336: ......
Page 337: ...Chapter 13 Correcting Faulty Images ...
Page 338: ......
Page 340: ......
Page 353: ...Chapter 14 Self Diagnosis ...
Page 354: ......
Page 356: ......
Page 405: ...Chapter 15 Service Mode ...
Page 406: ......
Page 408: ......
Page 487: ...Chapter 16 Service Tools ...
Page 488: ......
Page 489: ...Contents Contents 16 1 List of Special Tools 16 1 16 2 List of Solvents and Oils 16 2 ...
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Page 493: ...Jun 17 2004 ...
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