Ricoh AP-P2 G188 Field Service Manual page 344

3. Appendix: Service Call Conditions
No. Type
CTL
828
D
[0101]
3
[0104]
- -
- -
No. Type
CTL
829
B
[0401]
[0402]
- -
- -
No. Type
CTL
833
C
86
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Self-diagnostic error: ROM
[XXXX]: Detailed error code
Check sum error 1
• The boot monitor and OS program stored in the ROM DIMM is checked. If the
check sum of the program is incorrect, this SC code is displayed.
Check sum error 2
• All areas of the ROM DIMM are checked. If the check sum of all programs
stored in the ROM DIMM is incorrect, this SC code is displayed.
• Defective controller
1. Turn the main switch on and off.
2. Replace the controller.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Self-diagnosis error: optional RAM
[XXXX]: Detailed error code
Verification error (Slot 1)
The data stored in the optional RAM in Slot 1 does not match the data when reading.
Composition error (Slot 1)
The result of checking the composition data of the optional RAM in Slot 1 on the
controller is incorrect.
• Not specified RAM DIMM installed
• Defective RAM DIMM
1. Turn the main switch off and on.
2. Replace the RAM DIMM.
3. Replace the controller board.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Self-diagnostic error 8: Engine I/F ASIC