Ricoh MPC 2800 AT-C2 Field Service Manual page 466

3. Appendix: Service Call Conditions
No. Type
CTL
992
D
No. Type
3
CTL
994
C
No. Type
995 D
-001
-002
-003
-004
110
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Undefined error
Defective software program
• An error undetectable by any other SC code occurred
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Operation panel management records exceeded
An error occurred because the number of records exceeded the limit for images
managed in the service layer of the firmware. This can occur if there if there are too
many application screens open on the operation panel.
• No action required because this SC does not interfere with operation of the
machine.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
CPM setting error
• Defective BICU
• NVRAM Replacement error
1. Install the previous NVRAM.
2. Input the serial number with SP5811-004, and turn the main power switch off/
on.
• Defective NVRAM
• Defective controller
1. Update the controller firmware.
2. Install a new NVRAM, and turn off and on the main power switch after
SC995-002 has occurred.
• Incorrect type controller installed
• Defective controller
1. Replace the controller with the correct type.
• Incorrect model controller installed.
1. Replace the controller with the correct model.