Acer Aspire 3640 User Manual page 45

Hotkey Icon
<Fn> + <F7>
<Fn> + <F8>
<Fn> + <↑>
<Fn> + <↓>
<Fn> + <→>
<Fn> + < ← >
Function
Touchpad toggle
Speaker toggle
Volume up
Volume down
Brightness up
Brightness down
Description
Turns the internal touchpad on
and off.
Turns the speakers on and off.
Increases the sound volume.
Decreases the sound volume.
Increases the screen brightness.
Decreases the screen brightness.
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