Acer AO722 Service Guide - Page 20

Hot Keys 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. Hotkey + + + + + + < > + < > + < > + < > Icon Function Sleep Display toggle Screen blank TouchPad toggle Speaker toggle Brightness up Brightness down Volume up Volume down Description Puts the computer in Sleep mode. Switches display output between the display screen, external monitor (if connected) and both. Turns the display screen backlight off to save power. Press any key to return. Turns the internal TouchPad on and off. Turns the speakers on and off. Increases the screen brightness. Decreases the screen brightness. Increases the sound volume. Decreases the sound volume. 10 Chapter 1