Repeat with the other sensor.

Line up garage door sensors. Your hand and a screwdriver. Pull the string taut and tie to the. In the end, tie a string to connect the sensors and check if they are level.

Follow these steps to align garage door sensors: How do you disable garage door sensor? Mark the place where the existing sensors are located, loosen the wing nuts on both sensors with a wrench.

How do i realign my garage door sensors? Unplug your existing garage door opener. If theres one component that cannot be overlooked in a garage door system it is the garage door sensor.

Firstly, you’ll need to cut off the power to your garage door properly. I am posting this in response to an inquiry about how garage door safety beam. Tie a string (long enough to span the width of the garage door) around the bracket on one side so that the string will line up with the sensor lens.

Disconnect power supply to the garage. Once those are connected, move on to the white control wire. If you are talking about the optical sensor.

Then, flip the breaker switch back on and see if cleaning the sensors fixed the problem. Place a 1 1/2″ thick piece of wood on the floor in the center of the door opening. All you need is a block of wood.