Ricoh B064 Service Manual page 459

4016* White Board Read Adjust
001 Read Start Position
002 Read Width
4018* Scanner Optical Axis Adjust
002 Adjust Display DFU
Displays the result after adjusting SP4018 001
[–2~+2/0.1]
003* Read Position Set
Lets you adjust the scanning position for free runs. It changes the scanning stop
position if the exposure glass causes black lines because it is dirty. The default is
set with SP4018 001. If you adjust this SP, the leading edge registration changes
and the setting of SP6006 003 for the ADF also changes.
[–4~+4/0.1]
004 Read Position Set Start
If 003 is adjusted, push Execute to force the change to take effect on the main
machine.
4019* Scanner HP View Position Display
Use to display the status of each error after SC120, SC121, SC122, or SC123 is
logged. (These are scanner HP sensor errors.)
[0~1/1]
0: Normal
1: Abnormal
Bit 0: Sensor OFF at start of high-speed return operation.
Bit 1: Remains ON after return.
Bit 2: Remains ON during return.
Bit 3: Does not switch OFF during forward motion
Bit 4: Switches ON at return
Bit 5: Scanner HP detection is out of position.
SM
SERVICE PROGRAM MODE TABLES
Adjusts the start position for reading the standard white
board.
[–9~+9/1]
Adjusts the width of the area read on the standard white
board.
[–9~+9/1]
5-57 B064 Series/B140 Series/G126