45584901TH Rev.1 3-21 /Oki Data CONFIDENTIAL3.10 HDD Assist Mode (4C)3.10.1 General descriptionThis mode is available only when the security HDD (ADI-HDD) is mounted in the equipment. Itenables you to check the type of the mounted HDD, revert the ADI-HDD to the factory default orremove keys.Functions• Checks the type (ADI or SATA) of the mounted HDD.• Disposes of ADI-HDD data safely without any of leakage.• Deletes image data when reusing a used ADI-HDD.3.10.2 Operation procedure( HDD dataclear )[4][C][Power][STOP]OperationFailedfor SATA-HDDCancel[Power] OFF[START][Digital Key](Select)Turn the power ON while pressing the [4] and the [CLEAR] button simultaneously. Then the typeof the mounted HDD is checked and either of the following screens is displayed.• When the security HDD is mountedHDD Assist ModeCurrent HDD type: ADI HDDSelect number (1-2) and press START key1. Revert factory initial status HDD2. Remove keySystem Firmware VersionUpdate Mode: xxxx(x.x.x.x): 4c ModeFig. 3-7
