Laptop User's Manual

20 About Your Computer
SMART CARD SLOT (WITH BLANK)
Supports one smart card. Smart cards provide a variety of functions, including security features and data storage.
The blank prevents foreign matter from entering the interior of the computer when a smart card is not installed in
the smart card slot. For more information and instructions on removing the blank, see "Smart Cards" on page 65.
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CONNECTOR — Supports hot swapping, multiple speeds on the same bus, and time-based data transfer. This
provides bandwidth for multimedia operations.
WIRELESS SWITCH — When enabled through Dell QuickSet, this switch can scan for a wireless LAN (WLAN) in
your vicinity. You can also use it to rapidly turn off or on any wireless devices such as WLAN cards and internal cards
with Bluetooth wireless technology (see "Dell Wi-Fi Catcher™ Network Locator" on page 56).
W
I-FI CATCHER
™
LIGHT — The light operates as follows:
– Flashing green: Searching for networks
– Solid green: Strong network found
– Solid yellow: Weak network found
– Flashing yellow: Error
Attach record/playback devices, such as cassette players
and CD players, to the connector.
Attach headphones or speakers to the connector.
Attach a microphone to the connector.
1 "off" position Disables wireless devices
2 "on" position Enables wireless devices
3 "momentary" position Scans for WLAN networks (see
"Dell Wi-Fi Catcher™ Network
Locator" on page 56)
4 Wi-Fi Catcher light
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