Dell PowerEdge R805 Hardware Owner's Manual (PDF) - Page 58

Exit Screen, Save Changes and Exit, Return to Setup

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Table 2-7. System Security Screen Options (continued) Option Power Button (Enabled default) NMI Button (Disabled default) AC Power Recovery (Last default) Description Turns system's power off and on. On an ACPI-compliant operating system, the system performs an orderly shutdown before power is turned off. The button is enabled in the System Setup program. When disabled, the button can only turn on system power. NOTE: You can still turn on the system by using the power button, even if the Power Button option is set to Disabled. 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. Sets the NMI feature On or Off. 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. Exit Screen After you press to exit the System Setup program, the Exit screen displays the following options: • Save Changes and Exit • Discard Changes and Exit • Return to Setup 58 Using the System Setup Program

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58
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
Power Button
(
Enabled
default)
Turns system's power off and on. On an
ACPI-compliant
operating system, the system performs an orderly shutdown
before power is turned off.
The button is enabled in the System Setup program.
When disabled, the button can only turn on system
power.
NOTE:
You can still turn on the system by using the power
button, even if the
Power Button
option is set to
Disabled
.
NMI Button
(
Disabled
default)
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.
Sets the NMI feature
On
or
Off
.
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