Ricoh D131 Service Manual page 553

SC800: Overall System
Data Overwrite Security error
An error occurred, preventing successful execution of the Data
SC877 B
Overwrite Security function, even though it has been enabled with
SP5898..


SC878 D Chip errors
00 TPM electronic recognition error
01 USB flash error
02 TPM error
03 TCSD error
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

File Format Converter Error (MLB)
A request for access to the file format converter board (MLB) was not
SC880 D
answered within the specified time.

Authentication area error
Authentication application error is detected.
SC881 D
Error data in an authentication application reaches the management
limit.

D131/D132/D133
Cycle the machine off/on
Replace NVRAM
Incorrect updating for the system firmware
Incorrect operating of the USB flash
Defective flash ROM on the controller board
Replace the controller board.
Board defective
Turn the main power switch off and on.
2-86
GW
GW
GW
GW
SM Appendix