Konica Minolta BIZHUB C360 - Manual (Page 31)

Security Function Ver. 1.02 Jul. 2010 9. Overwrite All Data function
27
bizhub C360/C280/C220
for PKI Card System
Security Function
9. Overwrite All Data function
• The Overwrite All Data function overwrites and deletes all data saved in all areas of the
HDD and resets all passwords stored in NVRAM to the default settings. It can be used
when the machine is to be discarded or use of a leased machine is terminated at the end
of the leasing contract, thereby properly blocking leaks of data.
9.1 Overwrite All Data procedure
• The Overwrite All Data function can be set by the following.
[Administrator Settings]
 [Security Settings]  [HDD Settings]  [Overwrite All Data]
• For the details of Overwrite All Data procedure, see the User’s Guide Security Opera-
tions.
9.2 Items to be cleared by Overwrite All Data
• If the administrator of the machine executes Overwrite All Data by mistake, all
items that have been cleared must be set or registered again.
(For the items to be set in Administrator Settings, be sure to have the administra-
tor perform the setting and registration procedures again.)
9.2.1 Items cleared by Overwrite All Data
* NVRAM data backup area
• The data saved in NVRAM is stored in the backup area at regular intervals or through
manual processing.
• The data saved in NVRAM is subjected to an abnormality check through comparison
made against the backed up data when the main power switch is turned on or upon
updating of data.
Item Contents
Administrator Settings All setting items in administrator settings are cleared.
Encrypted document Deletes all encrypted document saved in encrypted document
user box.
Scanned image files Deletes all Scanned image files
Image Data File The following data is deleted:
• Image files other than Encrypted document
• Image files of jobs in job queue state other than Scanned image
files
• Data files left in the HDD data space, used as image files and
not deleted through the general deletion operation
• Temporary data files generated during print image file process-
ing
S/MIME certificate Deletes the currently set S/MIME certificate
Loadable driver Deletes the currently set loadable driver.
NVRAM data backup area * Clears all data that has been backed up.