Konica Minolta BIZHUB 223 - Manual (Page 241)

bizhub 423/363/283/223 8-28
8.3 Administrator Settings 8
Reference
- This function is available only when a Hard Disk is installed.
- When changing Encryption Priority or Overwrite Priority setting, format the HDD after rebooting this ma-
chine. However, be careful that data is erased by formatting the HDD.
- For the data erased by formatting the HDD, refer to page 8-30.
Overwrite All Data
<For HDD>
This function overwrites and deletes all data in the total capacity of the HDD.
0 This function is available when disposing of this machine. Before performing this function, be sure to
consult your service representative.
0 While overwriting and deleting data, do not turn the main power switch off and on.
%
To overwrite and delete data, select the HDD overwrite method, and press [Delete].
Overwrite and delete processing is performed after this machine has been rebooted.
The available setting items are as follows.
Reference
- It takes approximately 40 minutes to execute Mode 1.
Item Description
[Mode 1] Overwritten with 0x00
[Mode 2] Overwritten with 1-byte random numbers Overwritten with 1-byte ran-
dom numbers Overwritten with 0x00
[Mode 3] Overwritten with 0x00 Overwritten with 0xff Overwritten with 1-byte
random numbers Verified
[Mode 4] Overwritten with 1-byte random numbers Overwritten with
0x00 Overwritten with 0xff
[Mode 5] Overwritten with 0x00 Overwritten with 0xff Overwritten with
0x00 Overwritten with 0xff
[Mode 6] Overwritten with 0x00 Overwritten with 0xff Overwritten with
0x00 Overwritten with 0xff Overwritten with 0x00 Overwritten with
0xff Overwritten with specified 512-byte data
[Mode 7] Overwritten with 0x00 Overwritten with 0xff Overwritten with
0x00 Overwritten with 0xff Overwritten with 0x00 Overwritten with
0xff Overwritten with 0xaa
[Mode 8] Overwritten with 0x00 Overwritten with 0xff Overwritten with
0x00 Overwritten with 0xff Overwritten with 0x00 Overwritten with
0xff Overwritten with 0xaa Verified