Figure 3-2. Universal Relay Controller Installation Exploded View - Motorola APX 8500 Installation Manual

3-2
Install the URC as follows:
1. Use the URC trunnion as a template to mark the mounting holes;
drill 5/32" holes. If mounting on a plastic surface, use a metal backing plate.
2. Attach the trunnion bracket using all four 10 – 16" x 5/8" self-tapping screws provided.
3. Temporarily install the URC (adjust for proper viewing angle) and fasten it to the trunnion with
two wing screws. Test the installation to ensure that the unit is securely locked in place.
Use four mounting screws on all
installations
Mounting surface
IMPORTANT:
Use a metal backing plate (not
supplied) if mounting trunnion on
plastic or unstable surface

Figure 3-2. Universal Relay Controller Installation Exploded View

Draft
Universal Relay Controller Installation Universal Relay Controller Mounting
Adjust the universal relay controller
to desired angle and secure with
wing screws
TRUNNION
Drill four 5/32" holes in
mounting surface
MN003109A01_aa