Acer Altos R510 manual Press Description

98	5 BIOS setup
Press	Description
<Esc>	Exit - The ESC key provides a mechanism for backing out of any
	field. This key will undo the pressing of the Enter key. When the
	ESC key is pressed while editing any field or selecting features of
	a menu, the parent menu is re-entered. When the ESC key is
	pressed in any submenu, the parent menu is re-entered. When
	the ESC key is pressed in any major menu, the exit confirmation
	window is displayed and the user is prompted whether changes
	should be discarded.
<F9>	Load Defaults - Pressing F9 causes the following to appear:
	Setup Confirmation
	Load default configuration now?
	[Yes] [No]
	If “Yes” is selected and the Enter key is pressed, all Setup fields
	are set to their default values. If “No” is selected and the Enter
	key is pressed, or if the ESC key is pressed, the user is returned to
	where they were before F9 was pressed without affecting any
	existing field values.
<F10>	Save and Exit - Pressing F10 causes the following message to
	appear:
	Setup Confirmation
	Save Configuration changes and exit now?
	[Yes] [NO]
	If “Yes” is selected and the Enter key is pressed, all changes are
	saved and Setup is exited. If “No” is selected and the Enter key is
	pressed, or the ESC key is pressed, the user is returned to where
	they were before F10 was pressed without affecting any existing
	values.