The sensors have been exposed to direct sunlight for so long.

Garage door laser alignment. And it’ll be even worse if you’re locked in. Wait thirty seconds or more. If your garage door sensors are not properly aligned.

Using a level, check that the string is level. First, get down on the level of your eye sensors and look for a green light on the receiving unit, and a yellow light on the sending unit. But if the light on the receiving sensor is blinking you may have problems with garage door sensor alignment.

In case the previous step fails, you should check the wires that bring power to the sensors. Hence, this matter of garage door alignment must be fixed earlier instead of later. If not, continue to the next step.

With the garage door closed, utilize a wrench to loosen the track bolts and shift them until the door settles to the ground evenly. Obtain a string to check the alignment of the sensors. Make sure that the string is taut between the two sensors.

How to align eye sensors. First, get down on the level of your eye sensors and look for a green light on the receiving unit, and a yellow light on the sending unit. Before beginning this step, cut the power to your garage door at the circuit breaker.

Then, flip the breaker switch back on and see if cleaning the sensors fixed the problem. 1.fixing gap under garage door Follow the steps below to align your safety sensors.