Unplug your existing garage door opener.

Aligning garage door opener sensors. For the written instructions, see. Firstly, you’ll need to cut off the power to your garage door properly. In this video i show you how to realign your garage door sensors so that the garage door can function properly.

All you need is a block of wood. In the end, tie a string to connect the sensors and check if they are level. Grab your automatic opener and move the overhead door to the open position.

Once those are connected, move on to the white control wire. Sometimes the garage door sensors are perfectly aligned, but they still don’t work. Mark the place where the existing sensors are located, loosen the wing nuts on both sensors with a wrench.

How to align garage door sensors 1. Do the same on the. The door’s excessive vibrations have affected the sensors.

For example, a liftmaster garage door opener with security plus 2.0 features up and. Garage door sensors run on batteries, which is likely due to low. Turn the power back on and test the alignment.

Then, wait for 10 seconds and rotate the sensor back in position. This blog post will show you how to align garage door sensors in ten easy steps! If you are unable to get the door closed and the safety sensors are the issue, the garage door can be closed by pressing and holding the push button on the wall until down.