Dell XPS 15 (L521X, Mid 2012) - Manual (Page 60)

1
2
Procedure
Peel the mylar from the camera-cable routing.
1
1 mylar
Note the camera-cable routing and remove the cable from the routing guides on
the air vent.
1 2
1 camera-cable routing 2 air vent
60 | Removing the Air Vent