Dell XPS 27 - Replacing the Wireless Card; Procedure

Replacing the wireless card
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in Before
working inside your computer. After working inside your computer, follow
the instructions in After working inside your computer. For more safety best
practices, see the Regulatory Compliance home page at
www.dell.com/
regulatory_compliance.
Procedure
CAUTION: To avoid damaging the wireless card, do not place any cables
under it.
1 Align the notch on the wireless card with the tab on the wireless-card slot and
slide the wireless card into the wireless-card slot.
2 Route the antenna cable through the routing guide.
3 Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless
card supported by your computer:
Table 2. : Wirelesscard colour scheme
Connectors on the wireless card Antenna-cable color
Main (white triangle) White
Auxiliary (black triangle) Black
4 Press down the other end of the wireless card and align the screw hole on the
wireless-card bracket and wireless card with the screw hole on the system
board.
5 Replace the screw (M2X2.5) that secures the wireless-card bracket and the
wireless card to the system board.
6 Align the screw holes on the wireless-card shield with the screw holes on the
system board.
7 Replace the two screws (M2X2.5) that secures the wireless-card shield to
system board.
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