Special keys
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
another key. Such key combinations are called hot keys.
Hot keys (select products only) on page 13
.
(3)
Windows key
Opens the Start menu.
NOTE:
Pressing the Windows key again will close the Start menu.
(4)
Action keys
Execute frequently used system functions.
.
(5)
Embedded numeric keypad
A numeric keypad superimposed over the keyboard alphabet keys. 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.
(6)
Windows application key
Displays options for a selected object.
(7)
num lk
key
Turns the embedded numeric keypad on and off.
12
Chapter 2 Components
Содержание EliteBook 840r G4
Страница 1: ...HP EliteBook 840r G4 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Important Notice about Customer Self Repair Parts ...
Страница 6: ...vi Safety warning notice ...
Страница 55: ...7 Remove the keyboard 5 Reverse this procedure to install the keyboard Component replacement procedures 45 ...