Specifications

C2983M-A (12/10) 9
10. Install the bubble and trim ring:
a. Place the bubble inside the trim ring.
b. Align the trim ring screws with the three mounting screw holes on the back box.
c. Push the bubble and trim ring onto the back box.
d. Use the 1/8-inch hollow hex bit (supplied) to tighten the tamper-resistant screws to secure the
trim ring to the back box.
Figure 8. Installing the Lower Dome