Oki ES9160, Руководство по обслуживанию

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© 2012 OKI DATA CORPORATION All rights reserved ES9160 MFP / ES9170 MFP
SELF-DIAGNOSIS MODES
5 - 17
5. ADIKey SRAM to FROM
Restore the ADIKey from SRAM to FROM.
6. ADIKey FROM to SRAM
Back up the ADIKey from FROM to SRAM.
(6) HDD securely erasing (Erase HDD Securely)
This function is used before discarding the HDD.
It overwrites all the used areas on the HDD with the selected data, and makes it unusable.
After selecting this function, specify the level below to be overwritten.
1: LOW
This is the standard overwriting method.
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.
Key in the level number to display ">" next to it.
(At this time, if "0" is entered, the screen returns to the initial one of the Assist Mode.)
Press the [START] button to display the reconfirmation screen, and then press the [START]
button again to start overwriting.
(7) SRAM securely erasing (Erase SRAM Securely)
This function is used before discarding the SRAM board (for the SYS board).
It overwrites all the used areas on the SRAM board with the selected data, and makes it
unusable.
Immediately after selecting this function, the processing starts and is completed.
(8) SRAM service tech password formatting (Clear Service Tech Password)
This function is needed after the HDD is replaced.
When the HDD is replaced, the service tech password stored in the new one is set as a blank.
Therefore, its password is copied to the SRAM board so that both passwords become the same
with this function.