Service Manual

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10. Secure unused antenna cables in the protective mylar sleeve.
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11. Replace the palm rest. See Replacing the Palm Rest.
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12. Slide the battery into the battery bay, until it clicks in place and slide the battery-lock latch to the lock position.
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13. Install the drivers and utilities for your computer, as required. For more information, see the Dell Technology Guide.
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WWAN (2 antenna cables)
Main WWAN (white triangle)
Auxiliary WWAN (black triangle)
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white with gray stripe
black with gray stripe
WLAN (2 or 3 antenna cables)
Main WLAN (white triangle)
Auxiliary WLAN (black triangle)
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white
black
NOTE: If you are installing a communication card from a source other than Dell, you must install the appropriate drivers and utilities. For more
information, see the Dell Technology Guide.