If you have a safety beam out of line, the fix is pretty self explanatory.

How to align garage door sensors. Garage door sensors are designed to prevent the door from closing. Before tightening the screws, make sure that you don’t move the sensors from their aligned positions. Wipe any dirt or debris off the sensors with a.

The door’s excessive vibrations have affected the sensors. Rather than wiggling the brackets themselves, the easiest way to go about this will be loosening the wing nut that screws into the sensor. To begin, loosen its screws and detach the sensor out from the bracket.

Aligning safety sensors involves first disconnecting the power supply to the garage. Most units will have lights on. Then, wait for 10 seconds and rotate the sensor back in position.

Grab your automatic opener and move the overhead door to the open position. Thread the free end of the string through the garage doorway and wrap it around the. Once the wing nut is loosened, realigning the sensors.

Clean the garage door sensor. Tightening the screws can move the sensors a bit off. Unfasten the screws holding the sensors, and then slide the garage door sensor downward.

Get a piece of cloth and clean the surface of the photo eyes. At top notch garage door, we recommend hiring a professional garage door repair technician to align your garage doors sensors to ensure the proper operation of your garage. Use a ladder or step stool to reach the sensors.