Dell PowerEdge HX574, Hardware Owner'S Manual

Page: 56 / 202

56
Using the System Setup Program
Exit Screen
After you press <Esc> to exit the System Setup program, the Exit screen
displays the following options:
•
Save Changes and Exit
•
Discard Changes and Exit
•
Return to Setup
System and Setup Password Features
NOTICE:
The password features provide a basic level of security for the data on
your system. If your data requires more security, use additional forms of protection,
such as data encryption programs.
NOTICE:
Anyone can access the data stored on your system if you leave the
system running and unattended without having a system password assigned or if
you leave your system unlocked so that someone can disable the password by
changing a jumper setting.
Your system is shipped to you without the system password feature enabled. If
system security is a concern, operate your system only with system password
protection.
To change or delete an existing password, you must know the password (see
"Deleting or Changing an Existing System Password" on page 59). If you
forget your password, you cannot operate your system or change settings in
the System Setup program until a trained service technician changes the
NMI Button
NOTICE:
Use the NMI button only if directed to do so by
qualified support personnel or by the operating system's
documentation. Pressing this button halts the operating
system and displays a diagnostic screen.
Enables or disables the NMI feature.
AC Power Recovery
(
Last default)
Determines how the system reacts when power is restored to
the system. If system is set to
Last , the system returns to the
last power state. On turns on the system after power is
restored. When set to Off , the system remains off after power
is restored.
Table 2-7. System Security Screen Options (continued)
Option Description