HP ProBook 4320s Notebook-PC - Manual (Page 19)

Component Description
(1) esc key Displays system information when pressed in combination with the
fn key.
(2) fn key Executes frequently used system functions when pressed in
combination with a function key or the
esc key.
(3) Windows logo key Displays the Windows Start menu.
(4) Windows applications key Displays a shortcut menu for items beneath the pointer.
(5) Integrated numeric keypad keys Can be used like the keys on an external numeric keypad.
(6) Function keys Execute frequently used system functions when pressed in
combination with the
fn key.
Front components
Component Description
(1) Drive light ● Blinking white: The hard drive or optical drive is being
accessed.
● Amber: HP 3D DriveGuard has temporarily parked the hard
drive.
Identifying hardware 7