45584901TH Rev.1
9-10 /
Oki Data CONFIDENTIAL
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.