Keys - HP 645 G3 Maintenance And Service Manual

Keys

NOTE: Refer to the illustration that most closely matches your computer.
Component
(1)
(2)
(3)
(4)
(5)
(6)
(7)
14 Chapter 2 External component identification
esc key
fn key
Windows key
Function keys
Embedded numeric keypad
Windows application key
num lk key
Description
Displays system information when pressed in combination with
the fn key.
Executes frequently used system functions when pressed in
combination with a function key, the
other key.
See Using the hot keys on page 16
Opens the Start menu.
NOTE: Pressing the Windows key again will close the Start
menu.
Execute frequently used system functions in combination with
the fn key.
See Using the hot keys on page
A numeric keypad superimposed over the keyboard alphabet
keys that enables you to add, subtract, and perform other
numeric tasks. When num lk is pressed, the keypad can be used
like an external numeric keypad. Each key on the keypad
performs the function indicated by the icon in the upper-right
corner of the key.
NOTE: If the keypad function is active when the computer is
turned off, that function is reinstated when the computer is
turned back on.
Displays options for a selected object.
Turns the embedded numeric keypad on and off.
num lk key, the esc key, or
16.