Ricoh Aficio MP C2050 Service Manual

SC Tables
SM Appendix 4-53 D037/D038/D040/D041
Appendix:
Service Call
Conditions
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
 Loose connection
 Defective standard NVRAM
 Defective controller
1. Check the standard NVRAM is firmly inserted into the socket.
2. Replace the NVRAM.
3. Replace the controller
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
826
CTL
D
[15FF]
Self-diagnostic Error: RTC/optional NVRAM
RTC error
 Defective the RTC device
[1501]
Replace the i-controller.
The RTC device is not detected.
 RTC defective
 NVRAM without RTC installed
 Backup battery discharged
[15FF]
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).
[0201]
 Loose connection

Ricoh Aficio MP C2050 Specifications