Quick Reference Guide

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Increase the brightness of the display.
Decrease the brightness of the display.
Increase volume. For more information, see
“Adjusting the volume” on page 49.
Decrease volume. For more information, see
“Adjusting the volume” on page 49.
Mute the sound. Press the key combination
again to restore the sound. For more
information, see “Adjusting the volume” on
page 49.
Press and hold
FN , then press
this system key...
To...