Figure 29 Usual Operation - Hitachi CinemaStar P7K500 Specifications

8.6.4.3
Operation from POR after User Password is set
When Device Lock Function is enabled, the device rejects media access command until a Security Unlock
command is successfully completed.
Unlock CMD
Password
Match ?
N
Y
Enter Device
Unlock mode

Figure 29 Usual Operation

HITACHI Deskstar & CinemaStar P7K500 Hard Disk Drive specification (Rev 1.1)
POR
Device Locked mode
Erase Prepare Media access
Erase Unit
Password N
Match ?
Y
Complete
Erase Unit
Lock function
Disable
Normal operation : All commands are available
Freeze Lock command
Enter Device Frozen mode
Normal Operation except Set Password,
Disable Password, Erase Unit, Unlock commands.
72
Non-Media access
command (*1) command (*1)
Reject
Complete
(*1) Refer to Section 8.6.5 on page 74