Keys - HP 550 Maintenance And Service Manual

Item Component
(5) Power light
(6) Speaker

Keys

Item Component
(1) esc key
(2) fn key
(3) Windows logo key
(4) Windows applications key
(5) Embedded numeric keypad keys
(6) Function keys
8 Chapter 2 External component identification
Function
●
On: The computer is on.
● Blinking: The computer is in the Sleep state (Windows
Vista) or Standby (Windows XP).
●
Off: The computer is off or in Hibernation.
Produces sound.
Function
Displays system information when pressed in combination
with the fn key.
Executes frequently used system functions when pressed
in combination with a function key or the
Displays the Windows Start menu.
Displays a shortcut menu for items beneath the pointer.
Can be used like the keys on an external numeric keypad.
Execute frequently used system functions when pressed
in combination with the fn key.
esc key.