Acer TravelMate 5542, Быстрое руководство

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Hotkeys
The computer employs hotkeys or key combinations to access most of the
computer's controls like screen brightness and volume output.
To activate hotkeys, press and hold the <Fn> key before pressing the other key
in the hotkey combination.
Hotkey Icon Function Description
<Fn> + <F3> Communication Enables / disables the computer’s
communication devices.
(Communication devices may vary by
configuration.)
<Fn> + <F4> Sleep Puts the computer in Sleep mode.
<Fn> + <F5> Display toggle Switches display output between the
display screen, external monitor (if
connected) and both.
<Fn> + <F6> Display off Turns the display screen backlight off
to save power. Press any key to
return.
<Fn> + <F7> Touchpad
toggle Turns the touchpad on and off.
<Fn> + <F8> Speaker toggle Turns the speakers on and off.
<Fn> + < > Volume up Increases the sound volume.
<Fn> + < >
Volume down Decreases the sound volume.
<Fn> + < > Brightness up Increases the screen brightness.
<Fn> + < > Brightness
down Decreases the screen brightness.