Ricoh M281 Series Service Manual page 202

Image Adjustment
4.4.2 SCANNING (MP 501/601 ONLY)

Before doing the following scanner adjustments, perform or check the printing registration
/side-to-side adjustment and the blank margin adjustment.
Registration: Platen Mode
A: Side-to-side Registration (Main Scan Reg)
1. Place the test chart on the exposure glass and make a copy from one of the feed
stations.
2. Check the side-to-side registration, and adjust it using the following SP mode if
necessary.
SP No.
SP4-011-001
D255/D256/M281/M282
SP Name
Main Scan Reg
4-8
Adjustment Range
±2.5 mm
SM