Service Call Conditions 6 - Ricoh M016 Service Manual

6. TROUBLESHOOTING
6.1 SERVICE CALL CONDITIONS
See "Appendices" for the "Error Messages".
6.1.1 SUMMARY
This machine issues an SC (Service Call) code if an error occurs with the machine. The
error code can be seen on the operation panel.
Make sure that you understand the following points;
1. All SCs are logged.
2. At first, always turn the main switch off and on if an SC code is displayed.
3. First, disconnect then reconnect the connectors before replacing the PCBs (if the
problem concerns electrical circuit boards).
4. First, check the mechanical load before replacing motors or sensors (if the problem
concerns a locked motor).
Fusing related SCs
To prevent damage to the machine, the main machine cannot be operated until the fusing
related SC has been reset by a service representative.
Enter the engine maintenance mode.
Press "O.K" in "Fuser SC Reset" with engine maintenance mode, and then turn the main
power switch off and on.
SM
Service Call Conditions
6-1 M016/M017