Ricoh Aficio MP C5502 User Manual page 558

4. Preventing Leakage of Information from Machines
5. Press [ Next] twice.
6. Press [Erase All Memory].
7. Select the method of overwriting.
If you select [NSA] or [DoD], proceed to step 10.
If you select [Random Numbers], proceed to step 8.
8. Press [Change].
9. Enter the number of times that you want to overwrite using the number keys, and then
press [ ].
10. Press [Erase].
11. Press [Yes].
12. When overwriting is completed, press [Exit], and then turn off the main power.
Before turning the power off, see "Turning On/Off the Power", Getting Started.
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