Scanner System: Distorted Image - Konica Minolta bizhub C250 Service Manual

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Field Service Ver. 1.0 Jul. 2005

Scanner System: distorted image

A. Typical Faulty Images

B. Troubleshooting Procedure

Installation

2nd/3rd Mirrors

Scanner Motor

Machine is installed on a level sur-

Scanner Assy is not properly

aligned with 2nd/3rd Mirrors Car-

Scanner Motor turns smoothly.

The problem has been eliminated

through the checks of steps up to 3.

18. Image quality problem

4036fs4035c0

YES Perform "Focus Positioning of the

Scanner and 2nd/3rd Mirrors

Carriage" and "Scanner Position

Adjustment."

Change belt.

Change Scanner Motor.

Change Scanner Assy.

Change CCD Unit.

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