HP Chromebook D1A48UA#ABA, Chromebook D1A54UAABA, Chromebook D1A51UTABA manual Left side

Component		Description
(8)	AC adapter light	● White: The AC adapter is connected and the battery is
		charged.
		● Blinking white: The battery has reached a low battery
		level.
		● Amber: The AC adapter is connected and the battery
		is charging.
		● Off: The computer is using DC power.
(9)	Power connector	Connects an AC adapter.

Left side

Component		Description
(1)	Security cable slot	Attaches an optional security cable to the computer.
		NOTE: The security cable is designed to act as a
		deterrent, but it may not prevent the computer from being
		mishandled or stolen.
(2)	Vent	Enables 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)	USB 2.0 port	Connects an optional USB 2.0 device.
(4)	Audio-out (headphone) jack/Audio-in	Produces sound when connected to optional powered
	(microphone) jack	stereo speakers, headphones, earbuds, a headset, or
		television audio. Also connects an optional headset
		microphone. The jack does not support optional
		microphone-only devices.

WARNING! To reduce the risk of personal injury, adjust the volume before using headphones, earbuds, or a headset. For additional safety information, see the Regulatory, Safety and Environmental Notices.

NOTE: When a device is connected to the jack, the computer speakers are disabled.

NOTE: Be sure that the device cable has a 4-conductor connector that supports both audio-out (headphone) and audio-in (microphone).

2 Chapter 1 Getting to know your computer