Ricoh D072 Service Manual page 409

System Service Mode (F/SPF: D068/D069)
7804 PM Count Reset
Paper
001
Resets the PM counter (SP7-803-001). When the program ends normally, the
message "Completed" is displayed.
7807 Reset–SC/Jam
Resets the SC, paper, original, and total jam counters. When the program
ends normally, the message "Completed" is displayed. SP7-807-1 does not
001
reset the following logs: SP7-507 (Display-Paper Jam History) and SP7-508
(Display-Original Jam History).
MF Error Counter Japan Only
7826
Displays the number of counts requested of the card/key counter.
001 Error Total
002 Error Staple
MF Error Counter Clear
7827
Press Execute to reset to 0 the values of SP7826. Japan Only
Display-Self-Diag
7832*
Displays the SC codes and the number of their occurrences. Each number is
001
in the range of 0 to 9999.
D067/D068/D069/D072
A request for the count total failed at power on. This
error will occur if the device is installed but
disconnected.
The request for a staple count failed at power on.
This error will occur if the device is installed but
disconnected.
5-100 SM Appendix