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10 A Tour of Your Computer
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DEVICE STATUS LIGHTS
Turns on when you turn on the computer and blinks when the computer is
in a power management mode.
Turns on when the computer reads or writes data.
NOTICE: To avoid loss of data, never turn off the computer while the
light is flashing.
Turns on steadily or blinks to indicate battery charge status.
Turns on when Bluetooth
®
wireless technology is enabled.
NOTE: Bluetooth wireless technology is an optional feature, so the
light turns on only if you ordered the internal card with Bluetooth
wireless technology with your computer. For more information, see the
documentation that came with your card.
To turn off only the functionality of the Bluetooth wireless technology,
right-click the icon in the system tray and select Disable Bluetooth
Radio.
To quickly enable or disable all wireless devices, press <Fn><F2>.