22. IMAGE QUALITY PROBLEM
Field Service Ver. 1.1 May 2011
366
TROUBLESHOOTING
22.2.22
Printer monocolor: blank copy, black copy
A. Typical faulty images
B. Troubleshooting procedure
A02EF4C518DA
Blank copy
Black copy
Step
Section
Check item
Result
Action
1
Image check
A blank copy occurs.
YES
Check PH unit connector for
proper connection.
2
Imaging unit
Coupling of drum unit drive mech-
anism is installed properly.
NO
Check and correct drive
transmitting coupling.
Change imaging unit.
3
The PC drum charge corona
voltage contact or PC drum
ground contact of the imaging unit
is connected properly.
NO
Check, clean, or correct the con-
tact.
4
High voltage unit
Connector is connected properly.
NO
Reconnect.
5
The problem has been eliminated
through the check of step 4.
NO
Change high voltage unit.
o
Change printer control board
o
Change PH unit.
o
Change MFP board/1.
d-Color MF2400
Содержание PF-P09
Страница 1: ...SERVICE MANUAL Color Printer d Color MF2400 PF P09 Code Y113750 1...
Страница 4: ...ii Blank Page...
Страница 27: ...SERVICE MANUAL Color Printer d Color MF2400 Code Y113750 1...
Страница 151: ...7 OTHER MAINTENANCE ITEM Field Service Ver 1 1 May 2011 108 MAINTENANCE Blank Page d Color MF2400...
Страница 436: ...SERVICE MANUAL Color Printer Code Y113750 1 SERVICE MANUAL PF P09...
Страница 440: ...Lower Feeder Unit PF P09 OUTLINE MAINTENANCE Field Service Ver 1 1 May 2011 ii ADJUSTMENT SETTING Blank Page...
Страница 442: ...1 PRODUCT SPECIFICATIONS Field Service Ver 1 1 May 2011 2 Lower Feeder Unit PF P09 OUTLINE Blank Page...
Страница 454: ...3 OTHER MAINTENANCE ITEM Field Service Ver 1 1 May 2011 14 Lower Feeder Unit PF P09 MAINTENANCE Blank Page...
Страница 457: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 12 2011 1ST EDITION 457 Y113750 1...