Hitachi C4K60 Specifications - Page 43

User Password Lost

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7.2.4.4. User Password Lost If the user password is lost and High level security is set, the device does not allow the user to access data. The device is unlocked using the master password. If the user password is lost and Maximum security level is set, data access is impossible. However, the device is unlocked using the SECURITY ERASE UNIT command with the master password to unlock the device and erase all user data. User password lost Level? High Maximum ERASE PREPARE ERASE UNIT with master password Normal operation but data lost UNLOCK with master password Normal operation K6610170 Rev.2 Dec 22, 2004 - 43 -

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K6610170
Rev.2
Dec 22, 2004
- 43 -
7.2.4.4. User Password Lost
If the user password is lost and High level security is set, the device does not allow the user to access data.
The device is unlocked using the master password.
If the user password is lost and Maximum security level is set, data access is impossible. However, the
device is unlocked using the SECURITY ERASE UNIT command with the master password to unlock the
device and erase all user data.
User password lost
High
Level?
UNLOCK with master password
Maximum
ERASE PREPARE
Normal operation
ERASE UNIT
with master password
Normal operation
but data lost