Konica Minolta BIZHUB C652DS - Manual (Page 236)

bizhub C652/C652DS/C552/C552DS/C452 8-28
8.3 Administrator Settings 8
Overwrite All Data
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