Wire Entrance
1. Drive a large blade screwdriver through the appropriate cable entry and ‘twist’ a bit to flex the clamps.
2. Pull the cable through the wire entry on a 45° angle.
Installation Tips

To minimize "pull back," run the screws in and then back out to the factory position to cut the plastic "threads." Hold the mounting surface of the box flat against the stud. Practice makes perfect. After a while you can skip step one.

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