Brush Effect, Blurred Image - Konica Minolta magicolor 2590MF Service Manual

Field Service Ver. 1.0 Aug. 2007
17.2.22

Brush effect, blurred image

A. Typical faulty images
B. Troubleshooting procedure
Step Section
1
Paper
2
3 Drum cartridge
4
Transfer belt unit
5
6 Fusing unit
Brush effect
4036fs4061c0
Check Item
Is the paper damp?
Does the paper being used con-
form to specifications?
Are there scratches or lines evi-
dent on the photo conductor sur-
face?
Is the transfer belt dirty with fin-
gerprints or oil?
Is the transfer Belt dirty or
scratched?
Is the fusing entrance guide plate
dirty?
17. Miscellaneous errors
Blurred image
4036fs4031c0
Result
Replace the paper with new
YES paper that has just been
unwrapped.
NO Replace the paper.
YES Replace the drum cartridge.
YES Clean.
Wipe the surface clean of dirt with
a soft cloth.
YES
Replace the scratched transfer
belt with a new transfer belt unit.
YES Clean.
NO Replace the fusing unit.
Action
277