9.2.4
Procedure for disabling data encryption function
The basic procedure is the same as the one for enabling this function. To disable it, set "0 (Invalid)"
in the code 08-9379 at step P. 9-8 "[D] Enable data encryption function".
9.2.5
Procedure for discarding HDD when data encryption function is enabled
Set the data encryption function disabled following the procedure shown in P. 9-10 "9.2.4
Procedure for disabling data encryption function". Then perform the code 3C->6 : Erase HDD
Securely (HDD securely erasing) to completely erase the data in the HDD.
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Oki Data CONFIDENTIAL
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