Ricoh D009 Service Manual page 634

MFP Options
Procedure for Use of This Unit
[A]: A CE (customer engineer) installs the unit, then an administrator uses the activating
function.
[B]: An administrator prints out the encryption key.
[C]: The administrator keeps the encryption key in a safe place.
Encryption Key
After this unit is installed and activated, an encryption key is printed out, and stored in a flash
memory chip (sometimes called 'USB Flash') on the controller board. Also the encryption
key is copied to each device (NVRAM, HDD) to be encoded by this unit. The printed
encryption key must be kept safely by an administrator. Customer engineers must not see or
ask for this key.
Encryption Key Restoring
D009/D011/D012/D013 6-84 SM