Chassis Plans ATXN-5520, Техническое описание

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ATXN-5520 / ATXW-5520 Technical Reference System Bios
4-15 Chassis Plans
Two options are available:
 Select Setup to have the password prompt appear only when an attempt is made to enter the BIOS
Setup Utility program.
 Select Always to have the password prompt appear each time the system is powered on.
D
ISABLING
T
HE
S
UPERVISOR
P
ASSWORD
To
disable
password checking so that the password prompt does not appear, you may create a null
password by selecting the
Change Supervisor Password
function and pressing
<Enter>
without typing in
a new password. You will be asked to enter the current password before being allowed to enter the null
password. After you press <Enter> at the Enter New Password prompt, the following message displays:
C
HANGE
U
SER
P
ASSWORD
The Change User Password option is similar in functionality to the Change Supervisor Password and
displays the same messages. If you have signed on under the user password, the Change Supervisor
Password function is not available for modification.
If a user password has been established, the Password Check option and its default value is added to the
screen. This option determines when a user password is required for access to the system. For details, refer
to the description for Password Check under the Change Supervisor Password heading earlier in this
section.
C
LEAR
U
SER
P
ASSWORD
This option allows you to clear the user password. It disables the user password by entering a null
password.
If you select the Clear User Password option, the following window displays:
You have two options:
 Select
Ok
to clear the user password.
 Select Cancel to leave the current user password in effect.
Boot Sector Virus Protection
This option allows you to request AMIBIOS to issue a warning when any program or virus issues a Disk
Format command or attempts to write to the boot sector of the hard disk drive.
The Setup screen displays the system option:
Password uninstalled.
[ OK ]
Clear user password?
[ OK ] [Cancel]