Konica Minolta Magicolor 5440 DL - Manual (Page 232)

Main Unit Field Service Image Quality Problems
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5.1.13 Incorrect color image registration
A. Typical Faulty Images
B. Troubleshooting Procedure
AA AA AA
4036fs4032c0
Step Section Check Item Result Action
1
Transfer Belt Unit
Is the Transfer Belt dirty with fin-
gerprints, oil, or other foreign mat-
ter?
YES Clean.
2
Is the Transfer Belt dirty or
scratched?
YES
Wipe the surface clean of dirt with
a soft cloth.
Change a scratched Transfer Belt
for a Transfer Belt Unit.
3
Is the drive coupling to the
machine dirty?
YES Clean.
4
Is the Transfer Roller dirty or
scratched?
YES Change the Transfer Roller.
5
Toner Cartridge
Is the Toner Cartridge installed in
position?
NO Reinstall the Toner Cartridge.
6
Is the photo conductor
scratched?
YES Change the Toner Cartridge.
7
Has the problem been eliminated
through the checks of steps up to
6?
NO
Change the Transfer Belt Unit.
→ Change the PH Unit.
→ Change the Mechanical
Control Board.
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