Dell Alienware m18 R2 Owner's Manual page 90

Steps
1. Route the antenna cables through the routing guides on the palm-rest and keyboard assembly.
2. Align the screw holes on the antenna holder with the screw holes on the display assembly.
3. Replace the two screws (M2x3) that secure the antenna holder to the display assembly.
4. Turn over the computer.
Next steps
1. Follow the procedure from step 5to step 25 in Installing the system board.
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