Dell Alienware 17 R2 (Early 2015) - Manual (Page 58)

4 Slide the antenna cables through the slot on the computer base.
1 antenna cables 2 slot
3 screws (2)
5 Turn the computer over and open the display.
6 Peel off the adhesive tape that secures the antenna cables to the system
board.
7 Carefully remove the antenna cables up from the computer base and
remove it from the routing guides on the display hinges.
8 Lift the latch and disconnect the display cable from the system board.
9 Remove the display cable from the routing guide on the display hinge.
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