Acer Aspire 9800 Service Guide - Page 23

Hot Key + Icon Function Sleep Description Puts the computer in Sleep mode. + + + Display toggle Screen blank Touchpad 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 internal touchpad on and off. + Speaker toggle Turns the speakers on and off. + Volume up Increases the speaker volume. + Volume down Decreases the speaker volume. + Brightness up Increases the screen brightness. + Brightness down Decreases the screen brightness Special Key You can locate the Euro symbol and US dollar sign at the upper-center and/or bottom-right of your keyboard. To type: The Euro symbol 1. Open a text editor or word processor. Chapter 1 Note Alt Gr> 17