Fujitsu FPCR46023 User Guide - Page 30

• The [Fn] key provides extended functions for the notebook and is always used in conjunction with another key. • [Fn+F3]: Pressing [F3] while holding [Fn] will toggle the Audio Mute on and off. • [Fn+F4]: Pressing [F4] while holding [Fn] will toggle the Touchpad on and off. Note that the [Fn+F4] combination only works if Manual Setting is selected in the BIOS. (See "BIOS Setup Utility" on page 38) • [Fn+F6]: Pressing [F6] repeatedly while holding [Fn] will lower the brightness of your display. • [Fn+F7]: Pressing [F7] repeatedly while holding [Fn] will increase the brightness of the display. • [Fn+F8]: Pressing [F8] repeatedly while holding [Fn] will decrease the volume of your LIFEBOOK notebook. • [Fn+F9]: Pressing [F9] repeatedly while holding [Fn] will increase the volume of your LIFEBOOK notebook. • [Fn+F10]: Pressing the [Fn] + [F10] keys allows you to change your selection of where to send your display video. Each time you press the key combination, you will step to the next choice, as follows: If you have an external CRT connected, the order is internal -> external CRT -> simultaneous display > internal display. • [Fn+F11]: Pressing [F11] while holding [Fn] will enable and disable ECO mode. ECO mode is designed to minimize notebook power consumption by reducing the LCD brightness, shutting down the optical drive and ExpressCard functionality and enabling the hard disk drive's auto power off mode. 24 - Keyboard