System setup, Entering system setup, F12> boot menu – Dell Vostro 1220 (Mid 2009) User Manual
Page 2: Navigation

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System Setup
Dell™ Vostro™ 1220 Service Manual
Entering System Setup
Press
keyboard LEDs first flash.
Navigation
Use the following keystrokes to navigate the BIOS screens.
Press
options are also included in this menu. The devices listed on the boot menu depend on the bootable devices in the system. This menu is useful when you are
attempting to boot to a particular device or to bring up the diagnostics for the system. Using the boot menu does not make any changes to the boot order
stored in the BIOS.
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Navigation Keystrokes
Action
Keystroke
Expand and collapse field
Exit BIOS
Change a setting
Arrow key And
Select field to change
Reset defaults
Load Defaults menu option