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User’s Manual 2-2
The Grand Tour
System indicators These LED indicators allow you to monitor the
status of various computer functions and are
described in more detail within the System
indicators section.
Microphone A built-in microphone allows you to record sound
into your applications - please refer to the Sound
System section in Chapter 4, Operating Basics
for more information.
Only some models are equipped with the built-in
microphone.
Microphone jack A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
monaural microphone input.
Headphone jack A 3.5 mm mini headphone jack enables
connection of stereo headphones.
Volume control dial Use this dial to adjust the volume of the internal
stereo speaker and optional external stereo
headphones (if connected).
Move the Volume control dial to the right to
increase the volume and to the left to decrease
the volume.
Display latch This latch secures the display panel in its closed
position. Slide the latch to open the display.
Wireless
communication
switch
Slide this switch to the left to turn off Wireless
LAN and Bluetooth functions. Slide it to the right
to turn on the functions.
Only some models are equipped with Bluetooth
and Wireless LAN functions.
■ Turn Wi-Fi
®
and Bluetooth functionalities off when near a person who
may have a cardiac pacemaker implant or other medical electric
device. Radio waves may affect pacemaker or medical device
operation, possibly resulting in serious injury. Follow the instruction of
your medical device when using any Wi-Fi or Bluetooth functionality.
■ Always turn off Wi-Fi or Bluetooth functionality if the computer is near
automatic control equipment or appliances such as automatic doors or
fire detectors. Radio waves can cause malfunction of such equipment,
possibly resulting in serious injury.
■ Do not use the Wi-Fi or Bluetooth functionalities near a microwave
oven or in areas subject to radio interference or magnetic fields.
Interference from a microwave oven or other source can disrupt Wi-Fi
or Bluetooth operation.