Ricoh D017 Service Manual page 448

PCU Reverse Interval
Adjusts the PCU reverse interval for cleaning during a job.
When the machine has made this number of copies in the middle of a job,
the machine reverses to clean the edge of the cleaning blade. After cleaning,
2211*
the machine resumes the job. Set to a shorter interval if thin white lines
appear on printouts.
[0 to 999 / 100 / 1 sheet/step]
0: Never cleans during job
Copies after Toner Near End
Selects the number of copies that can be made after toner near-end has
been detected.
2213*
[0 = 50 pages / 1 = 20 pages]
If the user normally makes copies with a high proportion of black, reduce the
interval.
2220* Vsg/V/Vsdp/Vt/Vts Display
1 Vsg
2 V
3 Vsdp
4 Vt
5 Vts
6 Vsp/Vsg/Vsdp/Vt/Vts
SM Appendix
Displays the individual Vt, Vsg, Vsp, Vsdp, and Vts
values.
Displays all the data used in process control,
separated by slashes (/).
4-15 D017/D018/D019/D020/D084/D085
System SP Tables-2