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The setting of the Identifier and Security level bits interact as follows.
Identifier=User / Security level = High
The password supplied with the command will be saved as the new user password. The security mode feature (lock
function) will be enabled from the next power on. The file may then be unlocked by either the user password or the
previously set master password.
Identifier=Master / Security level = High
This combination will set a master password but will NOT enable the security mode feature (lock function).
Identifier=User / Security level = Maximum
The password supplied with the command will be saved as the new user password. The security mode feature (lock
function) will be enabled from the next power on. The file may then be unlocked by only the user password. The
master password previously set is still stored in the file but may NOT be used to unlock the device.
Identifier=Master / Security level = Maximum
This combination will set a master password but will NOT enable the security mode feature (lock function).
Normal Outputs
See Normal Outputs in Section 12.7 Flush Cache (E7h)
Error Outputs
See Error Outputs in Section 12.4 Download Microcode (92h)
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Hard Disk Drive Specification