Acer Aspire 1400 User Manual page 27

Hotkeys
The computer uses hotkeys or key combinations to perform functions such as
controlling the screen brightness and specifying where to display output.
HotKey Function
Fn-Esc Speaker toggle
Fn-F3 Standby
Fn-F4 Hibernation
Fn-F5 Display toggle
Fn-F6 Brightness up
Fn-F7 Brightness down
Fn-F8 Wireless networking toggle
When activating hotkeys, press and hold the Fn key before pressing the other key in
the hotkey combination.
Description
Turns the speakers on and off.
Puts the computer in standby mode.
Puts the computer in hibernation mode.
Switches display output between the display
screen, external monitor (if connected) and
both the display screen and external monitor.
Increases the screen brightness.
Decreases the screen brightness.
Toggles wireless networking on and off.
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