Scanning - Ricoh K-C3 Service Manual

B245/B276/B277/B268/B269 Service Manual
2. Check the magnification (the grid size should be 2.7 x 2.7 mm), and if
necessary use SP 2998 to adjust it. The specification is 100 1%.

Scanning

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).
Use an A3 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 and side-to-side registration, and adjust as
necessary with the following SP modes.
Leading edge
Side-to-side
A: Leading edge registration
B: Side-to-side registration
- Magnification -
A: Main scan magnification
B: Sub-scan magnification
SP mode
SP 4010
SP 4011
18-Jan-06
Specification
2 1.5 mm
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