Printer Monocolor: Blurred Image - Konica Minolta bizhub C250 Service Manual

Field Service Ver. 3.0 Aug. 2006
18.3.23

Printer Monocolor: blurred image

A. Typical Faulty Images
B. Troubleshooting Procedure
Step Section
PH Unit
1
2 Imaging Unit
3
Blurred image
4036fs4031c0
Check Item
The surface of the PH Window is
dirty.
Dirty on the outside.
The problem has been eliminated
through the checks of steps up to 2.
18. Image quality problem
Result Action
YES Clean with cleaning jig.
YES Clean.
NO Change Imaging Unit.
→ Change PH Unit.
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