How To Check Garage Door Sensor Alignment

The best way to do this is to trip the.

How to check garage door sensor alignment.

Ensure that the door is open and activate the opener. You ll find this in your home s breaker box. How to check if garage door sensors are working 1. In this case check the alignment of the opener or better involve a technician.

Turn off the power to your sensors by tripping the fuse for your garage. Sensor path make sure nothing is obstructing the sensor beam. Firstly you ll need to cut off the power to your garage door properly. Double check to make sure nothing is breaking the beam.

Loosen the screws that mount each of your garage door sensors. Don t take them all the way out. Next check the led light on each sensor to see if it s lit. Slide each garage door sensor downward so it is as.

In general garage door sensors block the door from closing if there is an. Measure the height of your garage door sensors. Locate your garage door sensors. Even small items in the path or dust covering the sensor could cause an issue.

How to tell if garage door sensor is bad. If the garage door closes it indicates that the sensors are not functioning. You now need to check that the string is. Place the box in the garage doorway making sure the box is in front of the garage door sensors.

They should be at each side of the garage door near the ground. Obtain a few cardboard boxes that are higher than the height of your. Sensor lenses give sensor lenses a good.