Acer AO722 - Manual (Page 6)

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Using the communication key
Here you can enable and disable the various wireless connectivity devices
on your computer.
Press <Fn> + <F3> to bring up the Launch Manager window panel.
<Fn> +
<F6>
Screen blank
Turns the display screen backlight off
to save power. Press any key to return.
<Fn> +
<F7> Touchpad
toggle
Turns the internal touchpad on and off.
<Fn> +
<F8>
Speaker toggle Turns the speakers on and off.
<Fn> +
<F11>
Num Lock
When Num Lock is on, the embedded
keypad is in numeric mode. The keys
function as a calculator (complete with
the arithmetic operators +, -, *, and /).
Use this mode when you need to do a
lot of numeric data entry. A better
solution would be to connect an
external keypad.
<Fn> + <F11> only for certain models.
<Fn> +
<F12>
Scroll Lock
When Scroll Lock is on, the screen
moves one line up or down when you
press the up or down arrow keys
respectively. Scroll Lock does not work
with some applications.
<Fn> +
< >
Brightness up Increases the screen brightness.
<Fn> +
< > Brightness
down
Decreases the screen brightness.
<Fn> +
< >
Volume up
Increases the sound volume (only for
certain models).
<Fn> +
< >
Volume down
Decreases the sound volume (only for
certain models).
Hotkey Icon Function Description