12 C2969M-B (8/10)
3. Install the lower dome:
a. Align the lower dome screws with the three mounting screw holes on the back box.
b. Push the lower dome inside the back box.
c. Use the 1/8-inch hollow screwdriver bit (supplied) to tighten the tamper-resistant screws to
secure the lower dome to the back box.
Figure 10. Installing the Lower Dome