Acer Aspire 4349 Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 31

Hotkeys 0 The computer employs hotkeys or key combinations to access most of the computer's controls like screen brightness and volume output. Figure 1-10. Keyboard Hotkeys To activate hotkeys, press and hold the key before pressing the other key in the hockey combination. Hot key Icon Function Description + Communication Enables/disables the computer's communication devices. + + + + Sleep Display toggle Screen blank Touchpad toggle 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. + Speaker toggle Turns the speakers on and off. + Brightness up Increases the screen brightness. + + Brightness down Volume up Decreases the screen brightness. Increases the sound volume. Hardware Specifications and Configurations 1-21