Dell Alienware X51 R3 Alienware-x51-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 damage to 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 into the wireless-card slot. 3 Replace the screw that secures the wireless card to the system board. 4 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. Connectors on the wireless card Antenna-cable color Main (white triangle) White Auxiliary (black triangle) Black 5 Align the screw holes on the fan shroud with the screw holes on the processor fan. 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 damage to 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 into the wireless-card slot.
3
Replace the screw that secures the wireless card to the system board.
4
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.
Connectors on the wireless card
Antenna-cable color
Main (white triangle)
White
Auxiliary (black triangle)
Black
5
Align the screw holes on the fan shroud with the screw holes on the
processor fan.
22