Samsung R523, User Manual

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5
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.
You can use the screen brightness control keys after installing Windows and Easy
Display Manager.
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.
You can use the volume and numeric keys after installing Windows XP or Windows
7/Vista.
Numeric Key (Optional)
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.
For 15.6-inch models, an integrated numeric keypad is supplied. Once the Num Lock is on, the
Num Lock light is lit and the numeric keypad is enabled.
You can only use the numeric keys after installing Windows XP or Windows 7/Vista.