Ricoh FT6645 Manual page 354

SERVICE CALL CONDITIONS
NOTE: 1) If the problem is related to electrical circuit boards, first
disconnect then reconnect the connectors before replacing the
PCBs.
2) If the problem is related to motor lock, first check the mechanical
load before replacing motors or sensors.
3) To reset the SC of "Level: A", enter SP mode then turn off and on
the main switch.
4) When an SC condition occurs while in SP mode, the display does
not indicate the SC number. You can recognize the SC condition
because in this condition, you cannot exit the SP mode by
touching the
If this occurs, confirm the SC number as follows:
1. Perform the same procedure to duplicate the SC condition.
2. Enter "Copy in SP" mode. You can see the SC number on the
display. You can also confirm the SC number by checking the
increment of the SP mode SC counter (
– PAGE 1).
key.
Quit
6-2
12 April 1993
Jam/SC Counter
6