Hitachi C4K60 - Travelstar Slim - Hard Drive Specifications page 42

7.2.4.2. Initial Setting of the User Password
When a user password is set, the device automatically enters lock mode the next time the device is
powered-on or hardware reset.
7.2.4.3. Security Mode Operation from Power-on or Hardware Reset
When lock is enabled, the device reject media access commands until a SECURITY UNLOCK command is
successfully completed.
UNLOCK
No
Password
match?
Unlock
mode
K6610170
Rev.2
Dec 22, 2004
Power-on
Locked mode
ERASE
PREPARE
ERASE
UNIT
Yes
Unit erased
Lock function disabled
Normal operation, all
commands are available
FREEZE LOCK
Normal operation,
Frozen mode commands
are available
Media access
Reject
Command
- 42 -
Non-media
access
Execute
Command