Compaq nx9010 Maintenance and Service Guide - Page 22

Using Fn Hot Keys The combination of the Fn key plus another key creates a hot key-a shortcut key sequence-for various system controls. To use a hot key, press and hold Fn, press the appropriate second key, then release both keys. Hot Key Fn+F1 Fn+F2 Fn+F5 Fn+F8 Fn+F12 Fn+NumLock Fn+Page Up Fn+Page Down Fn+Backspace Table 1-5. Fn Hot Keys Effect Decreases the display brightness Increases the display brightness Toggles among the built-in display, an external display, and simultaneous display on both. Toggles the built-in keypad on and off. Does not affect an external keyboard. If Num Lock is on, then the numeric functions are active; otherwise, cursor control is active (as marked on an external keyboard). Enters Hibernation mode Toggles Scroll Lock on and off Increases the audio volume and cancels the mute setting Decreases the audio volume Audio mute 1-16 Product Information Service Manual