Owner's manual

Decreasing screen brightness
Press fn+f7 to decrease screen brightness. Hold down the hotkey to decrease the brightness level
incrementally.
Increasing screen brightness
Press fn+f8 to increase screen brightness. Hold down the hotkey to increase the brightness level
incrementally.
Turning wireless features on and off
Press fn+f9 to turn the wireless feature on or off. Note that this hotkey cannot be used to establish a
wireless connection.
Muting or restoring speaker sound
Press fn+f10 to mute speaker sound. Press the hotkey again to restore speaker sound.
Decreasing speaker sound
Press fn+f11 to decrease speaker sound. Hold down the hotkey to decrease speaker sound
incrementally.
Increasing speaker sound
Press fn+f12 to increase speaker sound. Hold down the hotkey to increase speaker sound
incrementally.
Using the keyboard 15