Canon imagePROGRAF GP-300 imagePROGRAF GP-300 GP-200 series User Manual - Page 181
Secure VSITR, Data deletion
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impossible to recover the overwritten data. Conforms to the DoD5220.22-M standard of the U.S. Department of Defense. ◦ Secure (VSITR) Overwrites the entire hard disk with 00 next overwrites with FF after the data encryption key specified for the hard disk drive is erased. After repeating this process three times, the entire hard disk is overwritten with AA. It is virtually impossible to recover the overwritten data. Conforms to the guidelines of German Federal Government (VS-ITR). • Data deletion Selects the method to delete data on printer's hard disk. Erasing Data on Printer's Hard Disk 181
impossible to recover the overwritten data. Conforms to the DoD5220.22-M standard of the U.S.
Department of Defense.
◦
Secure (VSITR)
◦
Overwrites the entire hard disk with 00 next overwrites with FF after the data encryption key
specified for the hard disk drive is erased. After repeating this process three times, the entire hard
disk is overwritten with AA. It is virtually impossible to recover the overwritten data. Conforms to the
guidelines of German Federal Government (VS-ITR).
•
Data deletion
•
Selects the method to delete data on printer's hard disk.
Erasing Data on Printer's Hard Disk
181