HP (Hewlett-Packard) E3U93UTABA Laptop User Manual


 
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Component Description
(1)
Audio-out (headphone) jack Produces sound when connected to optional powered stereo
speakers, headphones, earbuds, 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, see the
Regulatory, Safety, and Environmental Notices. To access
the user guides in Windows 8, select the HP Support
Assistant app on the Start screen, select My computer,
and then select User guides.
NOTE: When a device is connected to the jack, the
computer speakers are disabled.
(2)
Audio-in (microphone) jack Connects an optional computer headset microphone, stereo
array microphone, or monaural microphone.
(3)
USB 2.0 + powered port Connect optional USB 2.0 devices and provide enhanced
USB power performance.
(4)
RJ-45 (network) jack
RJ-45 (network) lights (2)
Connects a network cable.
Green (right): The network is connected.
Amber (left): The network is showing activity.
(5) AC adapter/Battery light
White: The computer is connected to external power
and the battery is charged from 90 to 99 percent.
Amber: The computer is connected to external power
and the battery is charged from 0 to 89 percent.
Blinking amber: A battery that is the only available
power source has reached a low battery level. When
the battery reaches a critical battery level, the battery
light begins blinking rapidly.
Off: The battery is fully charged.
(6)
Power connector Connects an AC adapter.
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