• Even if there are hold print, stored print, confidential print, or test print jobs remaining on the hard
disk, the "No Remaining Data" icon will still be lit after erasure is completed.
• For details about installing the SD memory card options, see "Installing the SD Memory Card Options
", Hardware Guide.
Auto Erase Memory
A print data sent from a printer driver is temporarily stored on the printer's hard disk. Even after the job is
completed,
it remains in the hard disk as temporary data. Auto Erase Memory erases the temporary data
on the hard disk by writing over it.
Overwriting starts automatically once the job is completed.
If a print job is in progress, overwriting will only be done after the job is completed.
Using Auto Erase Memory
This can be specified by the machine administrator.
For
details about logging in and logging out with administrator authentication, see p.25 "Logging in Using
Administrator Authentication", p.25 "Logging out Using Administrator Authentication".
• When
Auto Erase Memory is set to [On], temporary data that remained on the hard disk when Auto
Erase Memory was set to [Off] might not be overwritten.
• If the main power switch is turned off before Auto Erase Memory is completed, overwriting will stop
and data will be left on the hard disk.
• Do not stop the overwrite mid-process. Doing so will damage the hard disk.
• Should the main power switch be turned off before Auto Erase Memory is completed, overwriting will
continue once the main power switch is turned back to [On].
1. Press the [Menu] key.
2. Press the [
] or [ ] key to select [Security Options], and then press the [OK] key.
3. Press the [ ] or [ ] key to select [Auto Erase Memory Setting], and then press the [OK]
key.
4. Press the [ ] or [ ] key to select [On], and then press [HDDErase].
Select the method of erasing the data from [NSA], [DoD], or [Random Numbers].
If you select [Random Numbers], proceed to step 5.
If you select [NSA], proceed to step 7.
If you select [DoD], proceed to step 8.
5. Press the [ ] or [ ] key to select [Random Numbers], and then press the [OK] key.
Deleting Data on the Hard Disk
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