Acer Aspire 4240 Series Quick Manual page 6

6
# Icon Item
14 Speakers
1. The front panel indicators are visible even when the computer cover is closed
up.
Hotkeys
The computer employs hotkeys or key combinations to access most of the
computer's controls like screen brightness, volume output.
To activate hotkeys, press and hold the <Fn> key before pressing the other key
in the hotkey combination.
Hotkey Icon
<Fn> + <F2>
<Fn> + <F3>
<Fn> + <F4>
<Fn> + <F5>
<Fn> + <F6>
<Fn> + <F8>
<Fn> + < >
<Fn> + < >
<Fn> + < >
<Fn> + < >
Description
Left and right speakers deliver stereo
audio output.
Function Description
System Starts System Property for displaying
property system information.
Bluetooth Enables/disables the Bluetooth
function. (only for certain models)
Sleep Puts the computer in Sleep mode.
Display toggle Switches display output between the
display screen, external monitor (if
connected) and both.
Screen blank Turns the display screen backlight off
to save power. Press any key to
return.
Speaker Turns the speakers on and off.
toggle
Brightness up Increases the screen brightness.
Brightness Decreases the screen brightness.
down
Volume up Increases the sound volume
(only for certain models).
Volume down Decreases the sound volume
(only for certain models).