How To Fix Garage Door Sensor Alignment

A garage door sensor or photo eye consists of two devices.

How to fix garage door sensor alignment. Give yourself only about a half inch from the sensor. To fix it you ll need to loosen one sensor on it s mount and move it up or down until you can get the string level. This creates an invisible beam that if broken by anything in its path triggers the garage door opener to reverse and return the door to its original open position. Once the light is off wait 10 seconds. If it isn t that s a sign that the sensors are out of alignment.

You can cut close to the sensor. Slowly rotate sensor back aligning sensor with sending sensor until it lights up green again. If nothing works press and hold the wall switch until the door shuts down. Evaluate the situation and perform one more test of the door. Point the sensor away from the sending sensor so that the light is completely off.

So here is the step by step guide on how to fix a garage door sensor. One sends a signal and the other receives it on the other side of the garage door opening. You can do so by taking off the wing nut. 5 run the string across the garage doorway and tie to the opposite sensor. Once you ve done that try the door again.

The easiest fix in this situation often doesn t require any repair but is usually related within the realm of cleanliness or clutter. How to fix a garage door sensor. Using your wire cutter snip the wires that continue to attach the sensor to your garage door. Position the knot so the string runs across the center of that sensor too. Tie a string to one sensor so that if pulled across the garage doorway it will run across the center of the sensor.