Appendix: Troubleshooting Guide; Service Call Conditions - Ricoh M080 Service Manual

2. APPENDIX: TROUBLESHOOTING GUIDE

2.1 SERVICE CALL CONDITIONS

2.1.1 SUMMARY
There are 4 levels of service call conditions
Level Definition
Fusing unit SCs shown on the operation
A panel. The machine is disabled. The
user cannot reset the SC.
These SCs disable only the features that
use the defective item. The user does
B not see these SCs in usual conditions.
But, they are shown on the operation
panel when the defective feature is used.
SCs that are not shown on the operation
C
panel. They are recorded internally.
These SCs are shown on the operation
panel. To reset these SCs, turn the
D operation switch or main power switch
off and on. These SCs are shown again
if the error occurs again.
If the problem is with electrical circuit boards, disconnect the connectors first. Then
reconnect the connectors before you replace the PCBs.
If the problem is with a motor lock, first examine the mechanical load. Then replace
motors or sensors.
SM Appendix
Reset Procedure
1. Do SP5810 and press [#Enter].
2. When "execute" is displayed, press
[#Enter] again.
3. Press [Escape].
4. Turn the machine power off/on.
Set the main power switch to "off" then to
"on".
Recorded only.
Set the operation switch or the main power
switch to "off" then to "on".
2-1
Service Call Conditions
M080