Ricoh D009 Service Manual page 431

Skew Correction Adjustment
Turns the original skew correction in the ARDF for all original sizes on or off.
6020*
[0 to 1 / 0 / 1 ]
0: Off (only for small original sizes)
1: On (for all original sizes)
Punch Position: Sub Scan
6128
Adjusts the punching position in the sub scan direction. (For B804/B805)
001 2-Hole: DOM (Japan)
002 3-Hole: NA
003 4-Hole: EU
004 5-Hole: SCAN
005 2-Hole: NA
006 1-Hole: DOM (Japan)
Punch Position: Main Scan
6129
Adjusts the punching position in the main scan direction. (For B804/B805)
001 2-Hole: DOM (Japan)
002 3-Hole: NA
003 4-Hole: EU
004 4-Hole: SCAN
005 2-Hole: NA
006 1-Hole: DOM (Japan)
6130* Skew Correction: Buckle Adj.
SM
[-7.5 to 7.5 / 0 / 0.5 mm]
[-2 to 2 / 0 / 0.4 mm]
5-145
SP6-xxx: Peripherals-1
D009/D011/D012/D013