HP CQ57-214NR, CQ57-229WM, CQ57-218NR, CQ57-212NR manual Left side, Environmental Notices

Left side

Item	Component	Description
(1)	External monitor port	Connects an external VGA monitor or projector.
(2)	Vents (2)	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.
(3)	RJ-45 (network) jack	Connects a network cable.

(4) HDMI port (select models only)

Connects an optional video or audio device, such as a high-definition television, or any compatible digital or audio component.

(5)	USB port	Connect optional USB devices.
(6)	Audio-in (microphone) jack	Connects an optional computer headset microphone,
		stereo array microphone, or monaural microphone.
(7)	Audio-out (headphone) jack	Produce sound when connected to optional powered
		stereo speakers, headphones, ear buds, a headset, or
		television audio.
		WARNING! To reduce the risk of personal injury,
		adjust the volume before putting on headphones,
		earbuds, or a headset. For additional safety information,
		refer to the Regulatory, Safety, and
		Environmental Notices.
		When a device is connected to the jack, the computer
		speakers are disabled.
(8)	Digital Media Slot	Supports the following digital card formats:
		●	MultiMediaCard
		●	Secure Digital (SD) Memory Card
		●	Secure Digital High Capacity (SDHC) Memory Card
(9)	Drive light	Blinking white: The hard drive is being accessed.
(10)	Power light	●	White: The computer is on.
		●	Blinking white: The computer is in the Sleep state.
		●	Off: The computer is off.

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