Ricoh PRO C900 Operating Instructions Manual page 175

Settings
Service Mode Lock
Auto Erase Memory Setting *2
Erase All Memory *2
*1 Only the password can be specified.
*2 The DataOverwriteSecurity Unit option must be installed.
User Settings - Control Panel Settings
A B
R/W R
R/W R
R/W R
C
N/A
N/A
N/A
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