Ricoh OR-C1 Field Service Manual page 463

No. Type
Check sum error 1
[0101]
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.
No. Type
Self-diagnostic error: Optional RAM
829 B
[XXXX]: Detailed error code
Verification error
Error detected during a write/verify check for the optional RAM (SDRAM DIMM).
• Loose connection
• Defective SDRAM DIMM
[0301]
• Defective controller
1. Turn the main switch off and on.
2. Replace the SDRAM DIMM.
3. Replace the controller.
Memory structure data error
The memory structure data error for the optional RAM (SDRAM DIMM) is detected
when the self-diagnostic is executed.
[0302] • Defective RAM DIMM
• Defective SPD ROM on RAM DIMM
• Defective 12C bus
Replace the RAM DIMM.
No. Type
833 C Self-diagnostic error 8: Engine I/F ASIC
ASIC for system control could not be detected. After the PCI configuration, the
[0F30]
device ID for the ASIC could not be checked.
[0F31]
Replace the IPU.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Service Call Conditions
3
105