Dell Alienware 15 R3 Service Manual - Page 22

Replacing the wireless card, Procedure

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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. 2 Slide the wireless card at an angle into the wireless-card slot. 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. Antenna-cable color scheme Connectors on the wireless card Auxiliary (black triangle) Antenna cable color Black Main (white triangle) White 4 Align the screw hole on the wireless-card bracket with the screw hole on the wireless card and the computer base. 22

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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.
2
Slide the wireless card at an angle into the wireless-card slot.
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. Antenna-cable color scheme
Connectors on the wireless card
Antenna cable color
Auxiliary (black triangle)
Black
Main (white triangle)
White
4
Align the screw hole on the wireless-card bracket with the screw hole on the
wireless card and the computer base.
22