Dell Alienware Alpha (Late 2014) - Manual (Page 62)

Procedure
1 Slide the antenna cables through the cable-routing hole on the chassis.
1 antenna cables (2) 2 routing hole
2 Turn the computer over.
3 Remove the antenna cable from the routing guides on the power-button
module and chassis.
4 Remove the screws that secure the antenna modules to the chassis.
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