Acer AS5534-1121 Aspire 5534 Service Guide - Page 22

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 System Properties Description Display the System Properties dialog box. + + Bluetooth communication switch Sleep Enables/disables the Bluetooth function. Puts the computer in Sleep mode. + + + Display toggle Screen blank Speaker toggle 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 speakers on and off. + < > Brightness up Increases the screen brightness. + < > Brightness down Decreases the screen brightness. + < > Volume up Increases the sound volume. + < > Volume down Decreases the sound volume. 12 Chapter 1