HP LJ540UT 14 LJ540UT#ABA, PB 6460B LQ177AW#ABA manual Bottom, Start All Programs SRS Premium Sound

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Component		Description
(1)	Vents (3)	Enable airflow to cool internal components.
		NOTE: The computer fan starts up automatically to cool
		internal components and prevent overheating. It is normal
		for the internal fan to cycle on and off during routine
		operation.
(2)	Battery release latch	Releases the battery from the battery bay.
(3)	Docking connector	Connects an optional docking device.
(4)	Bottom cover release latch	Releases or locks the bottom cover.
(5)	SIM slot	Contains a wireless subscriber identity module (SIM). The
		SIM slot is located inside the battery bay.
(6)	Battery bay	Holds the battery.
(7)	Speakers	Produces SRS Premium sound (select models only).
		NOTE: To use the SRS Premium sound software, select
		Start > All Programs > SRS Premium Sound.
(8)	Accessory battery connector	Connects an optional accessory battery.

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