Removing A Wpan/Uwb Card - Dell Precision M4400 Service Manual

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WPAN/UWB Card
Dell Precision™ Service Manual
Removing a WPAN/UWB Card
Replacing a WPAN/UWB Card
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions that shipped with your computer.
Your computer supports a Wireless Personal Area Network (WPAN/UWB) card. If you ordered a WPAN/UWB card with your computer, the card is already
installed.
Removing a WPAN/UWB Card
1. Follow the procedures in Before Working on Your
2. Close the display and turn the computer over.
3. Remove the bottom of the base assembly (see
4. Remove the left hinge cover (see
5. Disconnect the blue antenna cable from the WPAN/UWB card.
6. Remove the M2 x 3-mm screw from the WPAN/UWB card. The card will pop up to a 30-degree angle to the system board.
1 WPAN/UWB card
3 antenna cable
7. Slide the WPAN/UWB card out of its connector.
Computer.
Removing the Bottom of the Base
Removing the Hinge Covers).
2 M2 x 3-mm screw
Assembly).