Ricoh D009 Service Manual page 290

SP1-xxx: Feed-1
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
012 LCT: Plain
013 LCT: Thick1
014 LCT: Thick2
By-pass Paper Size Detection
1007*
Controls paper size detection for the by-pass feed table.
1007 1 Detection Timing
1007 2 LG Detection
D009/D011/D012/D013
[-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]
[-9 to 5 / -4 / 1 mm step]
[-15 to 15 / 0 / 5 mm step]
[0 to 1 / 0 / 1]
0: LT SEF, 1: LG
5-4 SM