11.2.2 Magnification
NOTE:
Use an OS-A3 test chart to perform the following adjustment.
1) Main Scan Magnification
1. Place the test chart on the exposure glass and make a copy from one of
the feed stations.
2. Check the magnification ratio, and adjust it using the following SP mode if
necessary. The specification is
±
1%.
SP mode
Main Scan Magnification SP4-008
2) Sub Scan Magnification
1. Place the test chart on the exposure glass and make a copy from one of
the feed stations.
2. Check the magnification ratio, and adjust it using the following SP mode if
necessary. The specification is
±
1%.
SP mode
Sub Scan Magnification SP4-101
A
B
A: Main Scan Magnification
B: Sub Scan Magnification
A193R517.wmf
COPY ADJUSTMENT PRINTING/SCANNING 1 August 1996
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