Dell Latitude D631 User's Guide - Page 20
Dell Wi-Fi Catcher™ Network, Flashing yellow: Error
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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. 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. 13 94 C O N N E CT O R - Supports hot swapping, multiple speeds on the same bus, and time-based data transfer. This provides bandwidth for multimedia operations. WI RE LE S S S WI T C H - 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). 1 2 34 1 "off" position 2 "on" position 3 "momentary" position 4 Wi-Fi Catcher light Disables wireless devices Enables wireless devices Scans for WLAN networks (see "Dell Wi-Fi Catcher™ Network Locator" on page 56) W I - F I C A T C H ER ™ L I G H T - The light operates as follows: - Flashing green: Searching for networks - Solid green: Strong network found - Solid yellow: Weak network found - Flashing yellow: Error 20 About Your Computer