Konica Minolta bizhub C360 bizhub C220/C280/C360 PKI Security Operations User - Page 31

bizhub C360/C280/C220 for PKI Card System Security Function Security Function Ver. 1.02 Jul. 2010 9. Overwrite All Data 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 Operations. 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 administrator perform the setting and registration procedures again.) 9.2.1 Items cleared by Overwrite All Data Item Administrator Settings Encrypted document Scanned image files Image Data File S/MIME certificate Loadable driver NVRAM data backup area * Contents All setting items in administrator settings are cleared. Deletes all encrypted document saved in encrypted document user box. Deletes all Scanned image files 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 Deletes the currently set S/MIME certificate Deletes the currently set loadable driver. Clears all data that has been backed up. * 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. 27