Acer Altos G530 - Manual (Page 116)

4 BIOS setup 106
Boot Device Priority
The Boot Device Priority submenu lets you specify the boot search
sequence during the POST process.
BIOS setup will display an error message if the drive(s) specified is not
bootable.
Parameter Description
1st Boot Device Sets the device from which the system will first
attempt to boot up.
Press Enter to access the Removable Drives submenu.
2nd Boot Device Sets the device from which the system will attempt to
boot up when the first attempt failed.
Press Enter to access the CD/DVD Drives submenu.
3rd Boot Device Sets the device from which the system will attempt to
boot up when the first and second attempts failed.
Press Enter to access the Hard Disk Drives submenu.