Packard Bell LJ65 manual System Keys, Function Key Description

System Keys

The computer employs hotkeys or key combinations to access most of the computer’s controls like screen brightness, Bluetooth and WiFi.

To activate hot keys, press and hold the <Fn> key before pressing the other key in the hotkey combination.

Function Key	Description
	Turn the capacitive touch key LEDs on or off.
	Enter Sleep mode or Hybrid Sleep mode. Press the power button to leave Sleep
	mode.
	Toggle the notebook display in the following order: The LCD. An external monitor
	or projector (a monitor or projector must be plugged into the monitor port or
	HDMI port on your notebook). Both displays at the same time.
	Turn the optional Bluetooth radio on or off. Warning: Radio frequency wireless
	communication can interfere with equipment on commercial aircraft. Current
	aviation regulations require wireless devices to be turned off while traveling in an
	airplane. Bluetooth communication devices are examples of devices that provide
	wireless communication. Important: The wireless network switch must be in the
	ON position for this button to work.
	Mute the sound. Press the key combination again to restore the sound.
	Turns the display screen backlight off to save power. Press any key to return.
	Play/ Pause—Plays or pauses the CD or DVD.
	Stop—Stops playing the CD or DVD.
	Previous—Skips back one CD track or DVD chapter.
	Next—Skips ahead one CD track or DVD chapter.

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