How To Fix Garage Door Sensor Alignment

Give yourself only about a half inch from the sensor.

How to fix garage door sensor alignment. Tie a string to one sensor so that if pulled across the garage doorway it will run across the center of the sensor. For instance try using the wall switch instead of the remote. 5 run the string across the garage doorway and tie to the opposite 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. Slowly rotate sensor back aligning sensor with sending sensor until it lights up green again.

If it isn t that s a sign that the sensors are out of alignment. So here is the step by step guide on how to fix a garage door sensor. Position the knot so the string runs across the center of that sensor too. Evaluate the situation and perform one more test of the door. How to fix a garage door sensor.

The easiest fix in this situation often doesn t require any repair but is usually related within the realm of cleanliness or clutter. If nothing works press and hold the wall switch until the door shuts down. Once the light is off wait 10 seconds. Point the sensor away from the sending sensor so that the light is completely off. Once you ve done that try the door again.

Using your wire cutter snip the wires that continue to attach the sensor to your garage door. In the first instance dirt and other debris can accumulate which are problems that can usually be fixed by simply wiping the fixtures. You can cut close to the sensor. A garage door sensor or photo eye consists of two devices. 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.