Step: 3: Hold the pla up fo the junction box and rotate it until the slots line up with the junction box holes. The ceiling adapter works best when the two screws are aligned horizontally (see drawings), Depending on the wpe and inanubactiied of sole coiling antler hos it ray bot be possible for voi 10 get the adapter plate strews io bie perkily horizontal The probably ails been designed to work well with angles up 120% away from the horizontal.