10 Users ManualUsing Special Function KeysThe function key activates special functions when it is pressed in combination withanother keys. Table 2 shows the special key combinations. KeyCombinationsKey Name Key Function Rest Puts the computer into suspended mode. To escape suspended mode,press power button. (p68) > Gauge You can check the power supply and the battery charge. LCD/CRT Switches the display between the LCD and external display devicewhen an external display device is connected. (p65) Mute Turns the audio output on and off. S/PDIF Turns the S/PDIF function on and off. Number Lock Enables the numeric keypad. (p9) Scroll Lock Scrolls the screen up and down while the cursor position does notchange in some applications.< / > Brightness Up Makes the LCD screen brighter.< / > Brightness Down Makes the LCD screen dimmer.< / > Volume Down Decreases the audio volume.< / > Volume Up Increases the audio volume.When operating onAC powerWhen operatingon battery powerPower Supply StatusRemaining Battery Charge Level (%)
