Panasonic Toughbook CF-71 Series Reference Manual

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2Pressing this key combination adjusts the bright-ness of LCD.By pressing this key combination, you can selecteither an external display, LCD or simultaneous,even if an external display is not connected.Rebooting the computer, or powering off then on,restores the display setting of the Setup Utility. Thecombination does not work when the computer isin the Dual-Display Mode.Pressing this key combination turns on/off audiofrom the internal speakers and headphone jack.Rebooting the computer, or powering off then on,restores the speaker setting of the Setup Utility.Pressing this key combination adjusts the volumeof the internal speakers and headphone jack.Pressing this key combination causes the currentscreen on the display to be saved to memory, andpowers off the computer. When the computer ispowered on, by sliding the power switch or press-ing the sleep switch, the saved screen will be dis-played. (The computer must be plugged into theAC adapter or have a battery pack with sufficientremaining power installed.)Pressing this key combination displays the remain-ing battery capacity on the screen. ( page 16)LCD brightness con-trolDisplay changeSpeakers on/off switchVolume control( down)Volume control ( up)Holding down on thekeys changes the soundlevel.Power off using thesuspend functionWith Windows 98, thiskey combination is notsupportedRemaining capacity ofthe battery packWith Windows 98, thiskey combination is notsupportedKey CombinationsCAUTIONDo not press the following key combinations repeatedly in (quick) succession.Do not press the following key combinations while using the touch pad (mouse) or other keys.Fn + F2Fn + F3Fn + F4Fn + F5Fn + F7 *Fn + F8Fn + F9Fn + F10Fn + F6When the bright-ness is at itsmaximum value.Key Functions Popup WindowOFFONDownUpRemainingcapacity (%)displayBattery pack isnot installed.CAUTIONDisabling the speakers will also disable the warn-ing beep.NOTEThis key combination cannot be used to adjustthe volume of the warning beep.* When [Disable] is set for [Fn+F7/Fn+F10 key] with the Setup Utility, this key combination become inoperable.