Dell Alienware Area 51 R2 (Late 2014) - Manual (Page 110)

Removing 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
dell.com/regulatory_compliance.
Prerequisites
1 Remove the stability foot. See “ Removing the Stability Foot ”.
2 Remove both the left and right side-panels. See “ Removing the Side
Panels ”.
3 If you have multiple graphics cards installed, remove the graphics card.
See “ Removing the Graphics Card ”.
Procedure
1 Lay the computer on the left side.
2 Disconnect the antenna cables from the wireless card.
3 Remove the screw that secures the wireless card to the chassis.
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