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Confidential
9-32
(I-5) Dirt on the back of paper
Possible cause
Step
Check
Result
Remedy
Fuser unit
dirty
1
Is the pressure roller dirty?
Is any other area in the
machine dirty?
Yes Clean the pressure roller referring
to the following procedure.
Yes Replace the drum unit
Dirt in the
drum unit
2
Is the transfer roller dirty?
Is the problem solved after
replacing the drum unit?
No
Replace the high-voltage power
supply PCB.
NOTE:
This problem may disappear after printing approximately 10 pages of completely blank
sheets.
How to clean the pressure roller
Clean the pressure roller as follows;
(1) Set 5 or more sheets of paper in the paper tray.
(2) Press the
[Menu]
,
[Start]
,
[
▲
]
,
[
▲
]
,
[
▲
]
,
[
▲
]
keys in this order so that the machine goes into
the maintenance mode.
(3) Press the
[6]
and
[7]
keys. The machine starts to print the grid pattern continuously.
(4) When five pages are printed, press the
[Stop/Exit]
key. The machine returns to the initial stage
of the maintenance mode.
(5) Press the
[9]
key twice so that the machine returns to the ready status.
Содержание DCP 8060
Страница 1: ...Confidential FACSIMILE EQUIPMENT SERVICE MANUAL MODELS MFC 8460N 8860DN 8870DW DCP 8060 8065DN ...
Страница 19: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Страница 28: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Страница 65: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Страница 92: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Страница 95: ...Confidential 4 2 Cover page sample End page sample ...
Страница 96: ...Confidential CHAPTER 5 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 164: ...Confidential 5 63 5 1 46 Panel Cover ASSY 1 Remove the Panel cover ASSY Fig 5 79 Panel cover ASSY Hooks ...
Страница 185: ...Confidential 5 84 7 Remove the Support lap from the Process cover Fig 5 119 Support lap Process cover ...
Страница 246: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Страница 292: ...Confidential CHAPTER 7 CLEANING ...
Страница 294: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Страница 302: ...8 7 Confidential For white and black scanning a b c d e f g h i j ...
Страница 303: ...8 8 Confidential For color scanning Fig 8 3 Scanning Compensation Data List a b c d e f g h i j k l m n o p q s ...
Страница 314: ...8 19 Confidential Cover page sample End page sample Fig 8 10 ...
Страница 323: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Страница 458: ...B Power Supply PCB 100V Confidential ...
Страница 459: ...B Power Supply PCB 200V Confidential ...
Страница 495: ...January 06 SM FAX049 8C5B03 9 Printed in Japan ...