Ricoh D009 Service Manual page 507

Black Peak Level
4694
Display the peak level of the black level scanning.
001 GE
002 GO
003 GE: BK
004 GO: BK
Black Peak Level
4695
Display the peak level of the black level scanning.
001 BE
002 BO
003 BE: BK
004 BO: BK
4802 DF Shading Free Run
001 Lamp ON
002 Lamp OFF
4803* Home Position Adjustment (DFU)
001 Adjusts the home position of the exposure lamp.
SM Appendix
[0 to 1023 / 0 / 1 digit ]
[0 to 1023 / 0 / 1 digit ]
[0 to 1 / 0 / 1 ]
Executes the scanner free run of the shading
movement with exposure lamp on or off.
Press "OFF" to stop this free run. Otherwise, the free
run continues.
[-1 to 1 / 0 / 0.1 mm ]
4-75 D009/D011/D012/D013/D091/D092
System SP Table-4