Ricoh Aficio AP-4510 G065, Service Manual, Page: 139 / 278

SERVICE CALL CONDITIONS
SM 4-1 G065
T
rouble
-
s
hooting
4. TROUBLESHOOTING
CAUTION
To avoid damaging the hard disk or memory, never turn off the main power
switch when the Data In LED is lit or flashing.
4.1 SERVICE CALL CONDITIONS
4.1.1 SUMMARY
There are 4 levels of service call conditions.
Level Definition Reset Procedure
A
To prevent damage to the machine, the main
machine cannot be operated until the SC has
been reset by a service representative (see the
note below). Enter SP mode, execute
SP5810, then exit the SP mode.
B
If the SC was caused by incorrect sensor
detection, the SC can be reset by powering the
main power switch off and on. Turn the operation switch and
main power switch off and on.
C
The main machine can be operated as usual,
excluding the unit related to the service call. Turn the operation switch off
and on.
D
The SC history is updated. The machine can be
operated as usual. The SC will not be displayed.
Only the SC history is updated.
NOTE: 1) If there is problem with one of the electrical circuit boards, before
replacing the board, first disconnect then reconnect the connectors to
see if this solves the problem.
2) If the problem concerns a motor lock, first check the mechanical load on
the component before replacing motors or sensors.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA