Printer 4-Color: Brush Effect, Blurred Image - Konica Minolta bizhub C250 Service Manual

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18. Image quality problem

Printer 4-Color: brush effect, blurred image

A. Typical Faulty Images

B. Troubleshooting Procedure

Machine → Fusing

Transport Speed

(Service Mode)

Brush effect

4036fs4061c0

Paper is damp.

Paper type does not match.

Fusing Entrance Guide Plate is

Fusing Belt is dirty or scratched.

Changing fusing speed eliminates

the problem of brush effect and

blurred image.

Field Service Ver. 3.0 Aug. 2006

Blurred image

4036fs4031c0

Change paper to one just

unwrapped from its pack-

age. Install Paper Dehu-

midifying Heater.

Change the setting.

Change Fusing Unit.

Readjust Fusing Trans-

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