![](/images/new-backgrounds/1234970/23497085x1.webp)
Screen Brightness Control
To adjust the LCD brightness press the +
key combination or the
+
key combination.
The changed screen brightness is displayed at the center of the screen for a moment.
You can use the screen brightness control keys after installing Windows and Easy Display Manager.
Volume Control
To control the volume, press the +
key combination or the
+
key combination.
You can mute the sound or cancel the mute function by clicking the +
key combination.
You can use the volume and numeric keys after installing Windows XP or Windows 7/Vista.
Numeric Key (For 14 inch models)
The numbers are printed in blue on the numeric keys.
If Num Lock is turned on by pressing the +
key combination, you can use the numeric keys to enter digits.
You can only use the numeric keys after installing Windows XP or Windows 7/Vista.
English