Acer TravelMate P253-E - Manual (Page 5)

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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 key before pressing the other
key in the hotkey combination.
7 Speakers
Left and right speakers deliver stereo audio
output.
8 Microphone Internal microphone for sound recording.
Hotkey Icon Function Description
+ Communication
Enables/disables the computer’s
communication devices.
+ 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.
+ Touchpad toggle
Turns the internal touchpad on and
off.
+ Speaker toggle Turns the speakers on and off.
<Fn> + < > Brightness up Increases the screen brightness.
<Fn> + < > Brightness down Decreases the screen brightness.
<Fn> + < > Volume up Increases the sound volume.
<Fn> + < > Volume down Decreases the sound volume.
+
Play/Pause Play or pause a selected media file.
# Icon Item Description