Samsung np-q1ex User Manual page 73

Fn+ Name
Wireless LAN
Touchpad
Num Lock
Scroll Lock
Screen Brightness Control
To adjust the LCD brightness press the
Fn + key combination or the
Fn + key combination.
The changed screen brightness is
displayed at the center of the screen for a
moment.
Volume Control
To control the volume, press the
Fn + key combination or the
Fn + key combination.
You can mute the sound or cancel the
mute function by clicking the Fn +
key combination.
Turns the wireless LAN function on or off in models with wireless
LAN capability.
Turns the Touchpad function on or off.
When using an external mouse only, you can turn the Touchpad
off.
Turns the numeric keyboard on or off.
If you turn the Scroll Lock on, you can scroll the screen up or
down without changing the cursor location in some applications.

Function
Numeric Key
The numbers are printed in blue on the
numeric keys.
If Num Lock is turned on by pressing the
Fn + key combination, you can use
the numeric keys to enter digits.
Other Function Keys
Application Key
Performs the right-click mouse function
(touchpad).