Ricoh D117 - Page 412

SC Tables
SM 6-51 D117/D118
Troubleshooti
ng
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
827
CTL
D
Self-diagnostic error: Standard SDRAM DIMM
[XXXX]: Detailed error code
[0201]
Verification error
Error detected during a write/verify check for the standard RAM
(SDRAM DIMM).
 Loose connection
 Defective SDRAM DIMM
 Defective controller
[0202]
Resident memory error
The SPD values in all RAM DIMM are incorrect or unreadable.
 Defective RAM DIMM
 Defective SPD ROM on RAM DIMM
 Defective 12C bus
1. Replace the RAM DIMM
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
828
CTL
D
Self-diagnostic error: ROM
[XXXX]: Detailed error code
[0101]
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.
1. Replace the controller board.