45584901TH Rev.1
6-29 /
Oki Data CONFIDENTIAL
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.)
2: MEDIUM:ThisoverwritingmethodismoresecurethanLOW.Theerasingtimeisbetween
LOWandHIGH.
3 : HIGH:This is the most secure overwriting method. It takes the longest time to erase data
4: SIMPLE:Thisisthesimpleoverwritingmethod.Ittakestheshortesttimetoerasedata.
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.)
2: MEDIUM:ThisoverwritingmethodismoresecurethanLOW.Theerasingtimeis
betweenLOWandHIGH.
3 : HIGH:This is the most secure overwriting method. It takes the longest time to erase data
4: SIMPLE:Thisisthesimpleoverwritingmethod.Ittakestheshortesttimetoerasedata.
6.3.3 Precautions when disposing of the CU board
When disposingofthe CU 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 CU board)
When disposing of the SRAM board (for CU board), perform 3C
→
7:Erase SRAM Securely
(SRAM securely erasing) for security reasons.
Notes:
Ifthisisperformed,theequipmentcannotbestartedup.
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