Ricoh D129 Service Manual page 606

System SP Table-1
Side-to-Side Registration
1002*
Adjusts the side to side registration by changing the laser main scan start
position for each mode.
001 By-pass
002 Tray 1
003 Tray 2
004 Tray 3
005 Tray 4
006 LCT
007 Duplex
Registration Buckle Adjustment
Adjusts the paper feed motor timing. Paper feed motor timing determines
1003*
the amount of paper buckle at Registration. (A "+" setting causes more
buckling.)
001 Tray 1: Plain
002 Tray 1: Thick 1
003 Tray 1: Thick 2
004 Tray 2, 3, 4: Plain
005 Tray 2, 3, 4: Thick1
006 Tray 2, 3, 4: Thick2
007 By-pass: Plain
008 By-pass: Thick 1
009 By-pass: Thick 2
010 Duplex: Plain
011 Duplex: Thick 1
D129/D130
[–4 to 4/ 0 / 0.1 mm step]
[-9 to 5 / -4 / 1 mm step]
[-9 to 5 / -2 /1 mm step]
[-9 to 5 / -4 / 1 mm step]
[-9 to 5 / -3 / 1 mm step]
3-2 SM Appendix