Kyocera TASKalfa Pro 15000c Pro 15000c Basic Operation Guide - Page 458

Data Security Kit E Operation Guide, time Overwrite Method

Page 458 highlights

Setting up from System Menu > Security Settings Data Security [System Menu/Counter] key > [Security Settings] > "Device Security Settings" [Data Security] Configure settings for data stored in the SSD, hard disk, and machine's memory. Item Hard Disk Initialization Data Overwrite Method Security Password System Initialization Description Change security functions. NOTE • This function is displayed when the optional Data Security Kit is activated. • Enter the security password to change security functions. The method used to overwrite data can be changed. Refer to the following for details. Data Security Kit (E) Operation Guide Value 1-time Overwrite Method: The 1-time overwrite method overwrites unneeded data areas (in the case of overwriting) or all the data areas (in the case of system initialization) with specific numbers to prevent data restoration. 3-time Overwrite Method (A): The 3-time overwrite method complies with DoD 5220.22-M, and overwrites unneeded data areas (in the case of overwriting) or all the data areas (in the case of system initialization) with specific numbers, their complements, and random numbers to prevent data restoration. Data restoration is not possible even through a sophisticated restoration technique. NOTE The 3-time Overwrite Method (A) may take more time than the 1-time Overwrite Method. Customize the security password so that only the administrator can use the security kit. Enter a new security password 6 to 16 alphanumeric characters and symbols. Enter the password again for confirmation. IMPORTANT Avoid any easy-to-guess numbers for the security password (e.g. 11111111 or 12345678). Overwrite all the data stored in the hard disk/SSD when disposing of the machine. IMPORTANT If you accidentally turn the power switch off during initialization, the hard disk might possibly crash or initialization might fail. NOTE If you accidentally turn the power switch off during initialization, turn the power switch on again. Initialization automatically restarts. 15-59

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15-59
Setting up from System Menu > Security Settings
Data Security
[
System Menu/Counter
] key > [
Security Settings
] > "Device Security Settings" [
Data Security
]
Configure settings for data stored in the SSD, hard disk, and machine's memory.
Item
Description
Hard Disk Initialization
Change security functions.
NOTE
This function is displayed when the optional Data Security Kit is activated.
Enter the security password to change security functions.
Data Overwrite
Method
The method used to overwrite data can be changed.
Refer to the following for details.
Data Security Kit (E) Operation Guide
Value
1-time Overwrite Method
: The 1-time overwrite method overwrites unneeded data
areas (in the case of overwriting) or all the data areas (in the case of system
initialization) with specific numbers to prevent data restoration.
3-time Overwrite Method (A)
: The 3-time overwrite method complies with DoD
5220.22-M, and overwrites unneeded data areas (in the case of overwriting) or all the
data areas (in the case of system initialization) with specific numbers, their
complements, and random numbers to prevent data restoration. Data restoration is
not possible even through a sophisticated restoration technique.
NOTE
The 3-time Overwrite Method (A) may take more time than the 1-time Overwrite
Method.
Security Password
Customize the security password so that only the administrator can use the security
kit.
Enter a new security password 6 to 16 alphanumeric characters and symbols.
Enter the password again for confirmation.
IMPORTANT
Avoid any easy-to-guess numbers for the security password (e.g. 11111111 or
12345678).
System Initialization
Overwrite all the data stored in the hard disk/SSD when disposing of the machine.
IMPORTANT
If you accidentally turn the power switch off during initialization, the hard disk
might possibly crash or initialization might fail.
NOTE
If you accidentally turn the power switch off during initialization, turn the power switch
on again. Initialization automatically restarts.