Acer Veriton 5200 Veriton 5200 Service Guide - Page 21

Icon 4 Component Volume control/Mute knob Description Controls the speaker volume. Turn it clockwise or counterclockwise to adjust the volume. Press it to toggle between mute and sound. 5 Scroll Lock When activated, the screen moves one line up or down when you press the up arrow or down arrow respectively. Take note that Scroll Lock may not work with some applications. 6 Num Lock When activated, the keypad is set to numeric mode, i.e., the keys function as a calculator (complete with arithmetic operators such as +, -, * and /). 7 Cursor keys Also called arrow keys, let you move the cursor around the screen. They serve the same function as the arrow keys on the numeric pad when the Num Lock is toggled off. 8 Application key Opens the applications context menu (same function as clicking the right button of the mouse). 9 Windows logo key Start button. Combinations with this key perform special functions, such as: Windows + Tab: Activates the next Taskbar button Windows + E: Explore My Computer Windows + F: Find Document Windows + M: Minimize All Shift + Windows + M: Undo Minimize All Windows + R: Displays Run dialog box 10 Caps lock When activated, all alphabetic characters typed appear in uppercase (same function as pressing SHIFT + ). 11 Function keys Access most of the computer's controls like screen brightness, volume output and the BIOS utility. 12 Chapter 1