CAUTION: Add the supplied blank plates in all unused spaces.
Note: To help secure the blank plates, add a strip of the supplied self-adhesive tape under the edge of the plate going into the top rail groove.
5.
Tighten the 3 screws so the front edge rail covers the Controller bottom edges.
6.
Add a supplied screw in the bottom panel for each installed Controller. Note: You may fine-tune the position for even and equal spacing between the controllers,