Acer Ferrari 4000 Service Manual page 60

Parameter
Set Supervisor Password
Set User Password
Set HDD Password
Password on boot
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Defines whether a password is required or not while the events defined
in this group happened. The following sub-options are all requires the
Supervisor password for changes and should be grayed out if the user
password was used to enter setup.
When you set Supervisor password already and then you reboot and
into BIOS setup manual by User password, the set Supervisor
password, Boot device and Lock Hard Drive will be disable.
Allows the user to specify whether or not a password is required to boot.
When shown as [Locked], the hard drive passowrd currently can not be changed
or disabled.
To change or disable it, turn off the system and enter Setup immediately after
turning it back on.
Press [Enter] to input, change or disable hard drive password.
Defines whether a password is required or not
while the events defined in this group
happened. The following sub-options are all
requires the Supervisor password for changes
and should be grayed out if the user password
was used to enter setup.
Description
Disabled
Chapter 2