Precautions For Installation Of Gp-1070; Precautions When Disposing Of Hdd; Precautions When Disposing Of The Sys Board - Toshiba e-STUDIO477S Service Manual

6.3 Precautions for Installation of GP-1070 and Disposal of HDD/
Board
6.3.1

Precautions for Installation of GP-1070

When installing the Data Overwrite Enabler (GP-1070), perform the following setting:
3C->6. Erase HDD Securely : HDD securely erasing
This setting is the overwriting method complying with DoD 5220.22-M.
1. LOW: This is the normal overwriting method. (This setting is used normally.)
"00-FF-Random-Verify" Once
2. MEDIUM: This overwriting method is more secure than LOW. The erasing time is between LOW
and HIGH.
"00-FF-Random" three times repeatedly -Verify
3. HIGH:This is the most secure overwriting method. It takes the longest time to erase data
"00-FF-Random" five times repeatedly -Verify
4. SIMPLE : This is the simple overwriting method. It takes the shortest time to erase data.
Overwrite the Random data once
6.3.2

Precautions when disposing of HDD

[ 1 ] When disposing of ADI-HDD
When disposing of ADI-HDD, perform the following setting:
4C->1. Revert factory initial status HDD
[ 2 ] When disposing of SATA-HDD
When disposing of SATA-HDD, perform the following setting:
3C->6. Erase HDD Securely (HDD securely erasing)
This setting is the overwriting method complying with DoD 5220.22-M.
1. LOW: This is the normal overwriting method. (This setting is used normally.)
"00-FF-Random-Verify" Once
2. MEDIUM: This overwriting method is more secure than LOW. The erasing time is between LOW
and HIGH.
"00-FF-Random" three times repeatedly -Verify
3. HIGH:This is the most secure overwriting method. It takes the longest time to erase data
"00-FF-Random" five times repeatedly -Verify
4. SIMPLE : This is the simple overwriting method. It takes the shortest time to erase data.
Overwrite the Random data once
6.3.3

Precautions when disposing of the SYS board

When disposing of the SYS board, data clearing is not required since important data, such as user
information, etc. are stored in the SRAM board.
6.3.4 Precautions when disposing of the SRAM board (for SYS board)
When disposing of the SRAM board (for SYS board), perform 3C ->7:Erase SRAM Securely (SRAM
securely erasing) for security reasons.
Notes:
If this is performed, the equipment cannot be started up.
e-STUDIO477S/527S/477SL
REPLACEMENT OF PC BOARDS/HDD
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