Ccd Unit Position Adjustment - Konica Minolta BIZHUB 163 Service Manual

Field Service Ver. 1.0 Apr. 2007

12.2 CCD unit position adjustment

NOTE
• This adjustment is to be made when the CCD unit has been replaced.
<Adjustment standard>
• Adjust so that the amount of error falls within ±1.0% of the length to be measured.
• Adjust so that the following specifications are met when the length of the scale is 200
mm.
Zoom ratio/specifications
Zoom ratio: Full size (× 1.00)
Specifications: 200 ± 2.0 mm
1. Place a scale on the original glass in parallel with the original width scale and make a
copy.
[1]
A09AF3C508DA
A09AF3C509DA
12. Mechanical adjustment
NOTE
• When the scanner assy is secured
to the scanner drive cables [1]
using the fixing brackets, make
sure that the cables are located as
shown on the left.
If the cables are not positioned
properly, the scanner assy can
move askew, resulting an image
problem.
2. Measure the length of the scale on
the copy. If the amount of error falls
outside the specified range, perform
the following steps to make an
adjustment.
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