HP Pro c640 Chromebook, Руководство по техническому обслуживанию и ремонту

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Table 2-2 Left-side components and their descriptions (continued)
Component Description
(4) AC adapter and battery light ● White: The AC adapter is connected and the battery is fully
charged.
●
Amber: The AC adapter is connected and the battery is
charging.
● Blinking amber: The battery has an error.
● Off: The battery is not charging.
(5) Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a deterrent, but
it might not prevent the computer from being mishandled or
stolen.
Display
The computer display can include essential components such as antennas, cameras, and microphones.
Table 2-3 Display components and their descriptions
Component Description
(1) WLAN antennas* Send and receive wireless signals to communicate with wireless local
area networks (WLANs).
(2) WWAN antennas* Send and receive wireless signals to communicate with wireless wide
area networks (WWANs).
(3) Internal microphones Record sound.
(4) Camera light(s) On: One or more cameras are in use.
Display 7