Ricoh OR-C1 Field Service Manual page 516

4. Appendix: Service Program Mode Tables
4 Book: Right
5 ADF: Leading Edge
7 ADF: Right
8 ADF: Left
Scanner Free Run
4013
Performs a scanner free run with the exposure lamp on or off.
1 Lamp OFF
4
2 Lamp ON
Scan
4014
Performs a scanner free run with or without HP sensor check.
1 HP Detection Enable
2 HP Detection Disable
Dust Check
This function checks the narrow scanning glass of the ADF for dust that can cause black
4020
lines in copies. If dust is detected a system banner message is displayed, but processing
does not stop.
Dust Detect:On/Off
Issues a warning if there is dust on the narrow scanning glass of the ADF when the
original size is detected before a job starts. This function can detect dust on the white
plate above the scanning glass, as well as dust on the glass. Sensitivity of the level of
detection is adjusted with SP4020 2.
[0 to 1 / 1 / 1]
1
0: Off. No dust warning.
1: On. Dust warning. This warning does not stop the job.
158
• Before switching this setting on, clean the ADF scanning glass and the white plate
above the scanning glass.
[0 to 3.0 / 0.0 / 0.1 mm / step]
[0 to 1 / 0 / 1]
0=Off, 1=On
• Touch [Execute] to start this feature.
• Press the (Clear/Stop) key to stop.