Scanner System: Moire - Olivetti PF-P09 Service Manual

Field Service Ver. 1.1 May 2011
22.2.7

Scanner system: moire

A. Typical faulty images
B. Troubleshooting procedure
Step Section
1 Original
2 Basic screen
QUALITY/MODE
3 Basic screen
ZOOM
Check item
Moire distortions recur even after
the orientation of original has been
changed.
Moire distortions recur even after
the original mode has been
changed.
The problem has been eliminated
through the checks of steps up to 2.
22. IMAGE QUALITY PROBLEM
Result Action
NO Change the original orientation.
YES Select "TEXT" or "PHOTO".
NO Change the zoom ratio.
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