Dell 720H2C appendix Off Do not use the Auto Power Time, Maintenance, Post Behavior

	power is restored after an AC power loss.
(Off default)	• Off — The system stays off after AC power is
	restored.
	• On — The system powers on after AC power is
	restored.
	• Last — The system returns to the previous
	state after AC power is restored.
Auto Power On	Disables or selects when to automatically turn on the
	computer.
(Off default)	• Off — Do not use the Auto Power Time.
	• Everyday — Turn the computer on every day
	at the time set in Auto Power Time.
	• Weekdays — Turn the computer on Monday
	through Friday at the time set in Auto Power
	Time.
	NOTE: This feature does not work if you turn off your
	computer using a power strip or surge protector.
Auto Power Time	Specifies the time to automatically turn on the
	computer.
	Change the time to automatically turn on the
	computer by pressing the up- or down-arrow key to
	increase or decrease the numbers, or type the
	numbers in the appropriate time field.
	NOTE: This feature does not work if you turn off your
	computer using a power strip or surge protector.
Low Power Mode	Specifies how aggressive the system is at conserving
	power while in hibernate mode or turned off.
(Off default)	• Off — Add more functionality.
	• On — Conserve more power.
Suspend Mode	Specifies the power management suspend mode.
(S3 default)	• S1 — The computer resumes more quickly from
	sleep mode.
	• S3 — The computer conserves more power
	when not in use (system memory remains
	active).
Maintenance
Service Tag	Displays the system service tag.
SERR Message	Controls the SERR message mechanism. Some
	graphics cards require that the SERR Message
(On default)	mechanism be disabled.
	• Off — Do not use the SERR message
	mechanism.
	• On — Use the SERR message mechanism.
Load Defaults	This setting restores the computer's factory-installed
	default settings.
	• Cancel — Do not restore factory-installed
	default settings.
	• Continue — Restore factory-installed default
	settings.
Event Log	Displays the system event log.
	• Mark all entries — Mark all event log entries
	as read (R).
	• Clear log — Clear all event log entries.
	NOTE: Once an event log entry is marked as read (R)
	that entry cannot be marked as unread (U).
POST Behavior