Ricoh D131 - Page 546

SC800: Overall System
SM Appendix 2-79 D131/D132/D133
Appendix:
Service Call
Conditions
SC857 D
USB I/F Error 1 GW
The USB driver is unstable and caused an error. The USB I/F cannot
be used.
 USB board or controller board defective
SC858 B
Data encryption conversion error GW
These are errors of the HDD Data Encryption Option D377.
00 Key Acquisition
Key could be acquired.
 Replace the controller board
01 HDD Key Setting Error
The key was acquired but the HDD could not be set.
 Turn the machine power off/on several times.
 Replace the controller board.
02 NVRAM Read Error
NVRAM data conversion failed (mismatch with nvram.conf)
 Replace the NVRAM
30 NVRAM Before Replace Error DFU
May occur during development.
 Turn the machine power off/on several times.
 Replace the controller board.
31 Other Error
An unexpected error occurred while data was being converted. This
error is the same as SC991. See SC991 below.