XTP T UWP 302 • Installation and Operation 5
3. Insert the mounting bracket into the opening in the wall.
4. Rotate each backing clip so that the tab is behind the installation surface to hold the
bracket snuggly in place when the screw is tightened.
Detail A
0.75" #6-32 Scre
w
Backing Clip Backing Clip
Mountint Surface Mounting Surface
Detail B
1.25" #6-32 Screw
Figure 3. Backing Clip Installation
NOTE: The backing clip can be installed in detail A or detail B (see figure 3).
5. Use a cross-head (Phillips) screwdriver to fasten the screws and backing clips in place.

Fastening the mud ring with screws

1. Insert the mounting bracket into the opening in the wall and hold it firmly in place.
2. Mark the locations of the outermost corner bracket holes on the installation surface.
b
d
Figure 4. Installing the Mud Ring Directly into the Mounting Surface
3. If desired, remove the mounting bracket and drill 0.25 inch deep pilot holes (half the
width of the shaft of the screw) at the marked locations.
4. Use four 0.5 inch (1.3 cm) long, #6 flat headed wood screws to fasten the mounting
bracket directly onto wood surfaces; or use self-tapping sheet metal screws to fasten
the bracket to metal (see figure 4).
5. Hand tighten the screws.