COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING
SM 3-35 B044/B045/B046
Replacement
and
Adjustment
3.13.2 SCANNING
NOTE: 1) Before doing the following scanner adjustments, check and adjust the
printing leading-edge and side-to-side registrations and the printing
blank margins (as described above).
2) Use an A4 test chart to perform the following adjustments.
Registration: Platen Mode
1. Place the test chart on the exposure glass
and make a copy from one of the feed
stations.
2. Check the leading edge registration [A],
and adjust as necessary using SP4-010.
(Specification is 0 ± 2mm.)
Magnification
Main Scan Magnification
1. Place the A4 test chart on the exposure glass and make a copy from one of the
feed stations.
2. Check the magnification ratio. If necessary, adjust the magnification using the
following SP mode.
SP mode Specification
Main Scan Magnification SP4-008
± 1.0%
[A]
B046R557.WMF
A
B
B046R555.WMF
A: Main scan magnification
B: Sub-scan magnification