Getting to know your computer - 9Keyboard PanelThe keyboard panel includes thefollowing features:Function KeysTwelve function keys, F1 to F12, areavailable on the keyboard. Thesekeys may provide special functionswith some programs and may beused with the Fn key (below) toactivate hardware functions.See the specific program's help filesfor information about how each func-tion key works within the programyou are using.Fn keyTheFn key is found at the bottom left of the keyboard and activates the functions illustrated with colouredicons, such as those found on the Function keys.The following function key combinations are available:Fn+F3 - Reduces speaker volume.Fn+F4 - Increases speaker volume.Fn+F5 - Switches display modes:•Integrated LCD screen only.•External display only (any device attached to the video port).•Both (simultaneous display).Fn+F6 - Reduces the screen brightness.Fn+F7 - Increases the screen brightness.Fn+F10 - Toggles the system beep (battery warning) off and on.Fn+F11 - Switches the screen on or off.Fn+F12 - Places the computer into Sleep mode.Fn+NumLk - Scroll Lock.Fn+Í - Home.Fn+Î - End.Fn+Ï - Page Up.Fn+Ð - Page Down.On certain models the wireless and/or Bluetooth icons are shown even if your computer does notinclude these features. In this case this key combination has no function.Numeric KeypadThe keypad lets you type numbers and mathematical operands (+, -) as you would on acalculator. The keypad is ideal for entering long lists of numbers.• The Num Lock key toggles between the Numeric and Paragraph mode.• In Numeric Mode, number keys insert numbers and the point key (.) will insert a point whentyped in a text editor.• In Paragraph Mode the keys help you browse through a text or other document. The num-bered keys act like navigational keys.Numlock: Press theNumLk key to changethe function of the Numeric KeypadFn: Use simultaneously with the F1 to F12 keys toactivate special functions