Ricoh D131 Service Manual page 731

SP5000 Mode: SP5821 to SP5990
Common Key Info Writing Not Used
5870
Writes to flash ROM the common proof for validating the device for NRS
specifications.
1 Writing
3 Initialize
Initializes the set certification.
When the GW controller board is replaced with a new one for repair, you must
execute the "Initiralize (-003)" and "Writing (-001)" just after the new board
replacement.
NOTE: Turn off and on the main power switch after the "Initiralize (-003)" and
"Writing (-001)" have been done.
4 Common KeyInfo Writing (2048 bit)
Wrties the authentication data used for @Remote into the flash ROM.
SD Card Appli Move
5873
Allows you to move applications from one SD card another.
1 Move Exec
Executes the move from one SD card to another.
2 Undo Exec
This is an undo function. It cancels the previous execution.
D131/D132/D133 3-156 SM Appendix