Locate some string, and tie it to one of the mounting brackets.

How to realign garage door sensors. Thread the free end of the string through the garage doorway and wrap it around the. Most units will have lights on. Attach the string and tie the knots then.

Repeat with the other sensor. The sensors have been exposed to direct sunlight for so long. The door’s excessive vibrations have affected the sensors.

Do the same on the. If everything is fine, place the wing. In the end, tie a string to connect the sensors and check if they are level.

Pull the string taut and tie to the. Ensure that you’ve loosened the screws enough so that you can slide the mounting. After you have loosened the screws, it’s time to slide the sensors down.

Then, wait for 10 seconds and rotate the sensor back in position. Disconnect power supply to the garage. It needs to be long enough that you’ll be able to pull it across to the other mounting bracket.

If you have additional questions, our office will also be happy to walk you thru it over the phone. In this video i show you how to realign your garage door sensors so that the garage door can function properly. The first step for aligning your garage door sensors is safety.