Appendix: Troubleshooting Guide; Service Call Conditions; Summary; Sc Code Descriptions - Ricoh Kr-P2 Field Service Manual

2. Appendix: Troubleshooting Guide

Service Call Conditions

Summary

There are 2 levels of service call conditions.
Level Definition
Only a service representative can reset this
SC. This will prevent damage to the
A
machine.
You cannot use the machine.
The SC can be reset by turning the
B operation switch off and on, if the SC was
caused by a sensor error.
SCs that are not shown on the operation
C
panel. They are internally logged.
• 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.

SC Code Descriptions

Engine SC
Code No.
202 B Polygon motor error
Symptom
Reset Procedure
Enter engine SP mode 5810 and press "#".
When 'execute' is displayed, press "#"
again. Then press 'Escape'. Then turn the
main power off/on.
Set the main power off and on.
Logging only
Possible Cause
2
11