Ricoh D072 Service Manual page 463

System Service Mode (Basic: D067/D072)
4013 Scanner Free Run
4013 1 Conducts the scanner free run with the exposure lamp on.
White Plate Scan
4015*
Start position
4015 1 Adjusts the scanning start position on the white plate. The base value is 17.8
mm from the scanner home position. This SP specifies the offset from this
base value.
Scanning Length
Adjusts the distance of the white plate scan. The scan begins from the start
4015 2
position (SP4-015-001) and ends at the specified distance. The base value is
2.0 mm. This SP decides the offset from this base value. Specify 0 (zero) or a
larger value.
4428 Scan Auto Adjustment
Conducts the automatic scanner adjustment. Use this SP after replacing the
4428 1
white plate (
4450 Image Path
BK Offset Enable
001
Uses or does not use the black reduction image path.
SH Path Enable
002
Uses or does not use the shading image path.
D067/D068/D069/D072
[–3.0 to +6.0 / 0.0 / 0.1 mm/step]
[–3.0 to +6.0 / 0.0 / 0.1 mm/step]
"Scanning" in the section "Replacement and Adjustment").
[0 or 1 / 1 / - ] 0: OFF, 1: ON
[0 or 1 / 0 / 1 /step] 0: No, 1: Yes
5-154 SM Appendix