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Component Description
(5) Internal display switch Turns off the display and initiates Sleep if the display is closed
while the power is on.
NOTE: The internal display switch is not visible from the
outside of the computer.
(6) WLAN antennas (2)* Send and receive wireless signals to communicate with wireless
local area networks (WLANs).
NOTE: To set up a WLAN and connect to the Internet, you
need a broadband modem (either DSL or cable) (purchased
separately), high-speed Internet service purchased from an
Internet service provider, and a wireless router (purchased
separately).
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around
the antennas free from obstructions. For wireless regulatory notices, see the section of the Regulatory, Safety, and
Environmental Notices that applies to your country or region. To access this guide, see your User guide.
Buttons and speakers
6 Chapter 2 External component identification