Acer Altos R710 manual Checkpoint, Beep Code, Description

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Checkpoint	Beep Code	Description
Code
9Ch		Set up Power Management. Initiate power -
		management state machine.
9Dh		Initialize Security Engine.
9Eh		Enable hardware interrupts.
9Fh		Check the total number of Fast Disks (ATA
		and SCSI) and update the bdaFdiskCount.
A0h		Verify that the system clock is interrupting.
A2h		Setup Numlock indicator. Display a message
		if key switch is locked.
A4h		Initialize the typematic rate.
A8h		Overwrite the "Press F2 for Setup" prompt
		with spaces, erasing it from the screen.
AAh		Scan the key buffer to see if the F2 key was
		struck after keyboard interrupts were
		enabled. If an F2 keystroke is found, set a
		flag.
ACh		Enter SETUP
		If (F2 was pressed)
		go to SETUP
		Else if (errors were found)
		display "Press F1 or F2" prompt
		if (F2 is pressed)
		go to setup
		else if (F1 is pressed)
		boot
		Else boot
AEh		Clear ConfigFailedBit and InPostBit in
		CMOS.