Ir System: Distorted Image - Konica Minolta Bizhub C350 Service Manual

Image quality problem
4.3.9

IR System: distorted image

A. Typical Faulty Images
B. Troubleshooting Procedure
Step Section
Installation Machine is installed on a level sur-
1
face.
2 The Rack is tilted with a lot of play.
2nd/3rd Mirrors Scanner Assy is not properly
Carriage aligned with 2nd/3rd Mirrors Car-
3
riage.
Scanner Motor Scanner Motor turns smoothly.
4
The problem has been eliminated
5
through the checks of steps up to 5.
bizhub C350 Field Service Ver. 2.0 April 2004
ABCDE
ABCDE
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Check Item Result
4-64
Action
NO Reinstall.
YES Adjust machine leg height.
YES Perform "Focus Positioning of the
Scanner and 2nd/3rd Mirrors
Carriage" and "Scanner Position
Adjustment."
NO Change belt.
Change Scanner Motor.
NO Change Scanner Assy.
Change CCD Unit.