Magnification And Registration Adjustment; Sub Scan Magnification Adjustment; Sub Scan Registration Adjustment - Ricoh MP C6502SP Field Service Manual

Magnification and Registration Adjustment

Sub Scan Magnification Adjustment

Measuring Tool
150 mm scale
Adjustment Method
Copy the scale and check that the length of the 100 mm scale on the copy is the same as the
original, within the standard value (±0.8%) for a 100 mm scale.
It should be measured 10 minutes after the copy has been fed out.
Adjustment Procedure
1. Enter SP mode.
2. Select SP4-008.
If you decrease the adjustment value, this will increase the scanner speed, and the output image is
compressed in the feed direction.
If you increase the adjustment value, this will decrease the scanner speed, and the output image is
extended in the feed direction.

Sub Scan Registration Adjustment

Measuring Tool
C4 chart
Adjustment Method
Copy the C4 chart. Check whether there is an image in the center of the paper.
Scanner Unit
669