Ricoh B121 Service Manual page 182

SERVICE PROGRAM MODE
7801 Memory/Version/PN
7801 2 Memory/Version (BICU)
Displays the version of the BICU board
7801 5 Memory/Version (ADF)
Displays the P/N and suffix of the ADF ROM.
7803* Display–PM Count
7803 1 Displays the PM counter.
7804 Reset–PM Counter
7804 1 Resets the PM counter (SP7-803-1). When the program ends normally, the
message "Completed" is displayed.
7807 Reset–SC/Jam Counters
7807 1 Resets the SC, paper, original, and total jam counters. When the program ends
normally, the message "Completed" is displayed. SP7-807-1 does not reset the
following logs: SP7-507 (Display-Paper Jam History) and SP7-508 (Display-Original
Jam History).
7808 Reset–Counters
7808 1 Resets all counters except for the management counters. The management
counters are the counters that are not changed by NVRAM Download (SP5-825-1;
NVRAM Download (SP5-825-1) in section 5.1.11). When the program ends
normally, the message the message "Completed" is displayed.
7810 Reset–Key Op Code
7810 1 Resets the key operator code. Use SP7-810-1 when the customer has forgotten the
key-operator code. When the program ends normally, the message "Completed" is
displayed, if the program ends abnormally, an error message is displayed. If the
customer forgets the key operator code. To specify a new key-operator code, use
the User Tools: System Settings → Key Operator Tools → Key Operator Code →
On → Enter Key Operator Code.
7832* Display-Self-Diag
7832 1 Displays the SC codes and the number of their occurrences. Each number is in the
range of 0 to 9999.
B121 Series/B259 Series 5-22 SM