Ricoh G133 - Page 281

SC Table
SM 4-65 G133
Trouble-
shooting
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
3. Replace the controller
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
[15FF]
Self-diagnostic Error: RTC/optional NVRAM
The RTC device is not detected.
 RTC defective
 NVRAM without RTC installed
 Backup battery discharged
826
CTL
D
1. Replace the NVRAM with another NVRAM with an RTC device.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
827
CTL
D
Self-diagnostic error: Standard SDRAM DIMM
[XXXX]: Detailed error code
Verification error
Error detected during a write/verify check for the standard RAM
(SDRAM DIMM).
 Loose connection
 Defective SDRAM DIMM
 Defective controller
[0201]
1. Turn the main switch off and on.
2. Replace the SDRAM DIMM.
3. Replace the controller.
Resident memory error
The SPD values in all RAM DIMM are incorrect or unreadable.
[0202]
 Defective RAM DIMM
 Defective SPD ROM on RAM DIMM