LCD/Monitor Icons (f8): Toggles between the Notebook PC’s LCD display and an external monitor in this series: LCD Only -> CRT Only (External Monitor) -> LCD + CRT Clone -> LCD + CRT Extend. (This function does not work in 256 Colors, select High Color in Display Property Settings.) NOTE: Must connect an external monitor “before”booting up.
Crossed-out Touchpad (f9) (on selected models): Toggles the built-in touchpad LOCKED (disabled) and UNLOCKED (enabled). Locking the touchpad will prevent you from accidentally moving the pointer while typing and is best used with an external pointing device such as a mouse. NOTE: Selected models have an indicator between the touchpad buttons will light when the touchpad is UNLOCKED (enabled) and not light when the touchpad is LOCKED (disabled).
Crossed Speaker Icons (f10):Toggles the speakers ON and OFF (only in Windows OS)
Speaker Down Icon (f11):Decreases the speaker volume (only in Windows OS)
Speaker Up Icon (f12):Increases the speaker volume (only in Windows OS)
Num Lk (Ins): Toggles the“Scroll Lock”ON and OFF. Allows you to use a larger portion of the keyboard for cell navigation.
Num Lk (Ins): Toggles the numeric keypad (number lock) ON and OFF. Allows you to use a larger portion of the keyboard for number entering.
40 | Notebook PC User Manual |