Ricoh M160 - Page 286

Service Call
M160/M161 6-42 SM
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC824-00 D
Self-diagnostics error: NVRAM (resident)
[XXXX]: Detailed error code
[1401]
NVRAM verify error
NVRAM device is missing or NVRAM device is damaged.
 The NVRAM device is missing.
 The NVRAM device is damaged.
 NVRAM backup battery exhausted
 NVRAM socket damaged
Replace the NVRAM device.
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC827-00 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
Replace the RAM DIMM