Ricoh Aficio MP9000 Operating Instructions Manual page 122

Preventing Information Leaks
E
Press [Erase All Memory].
3
If the setting to be specified does not appear, press [TNext] to scroll down to
other settings.
F
Select the method of erasing the data.
Select the method of erasing the data from [NSA], [DoD], or [Random Numbers].
If you select [Random Numbers], proceed to step
If you select [NSA] or [DoD], proceed to step
G
Press [Change].
114
G
.
I
.