How To Check Garage Door Sensor Alignment

Measure the height of your garage door sensors.

How to check garage door sensor alignment. If the sensors are dirty take a soft damp cloth and wipe them off. If the garage door closes it indicates that the sensors are not functioning. In this case check the alignment of the opener or better involve a technician. Obtain a few cardboard boxes that are higher than the height of your.

You can choose to press the close button located on the wall of the garage or the remote button. Double check to make sure nothing is breaking the beam. In general garage door sensors block the door from closing if there is an. How to tell if garage door sensor is bad.

Sensor lenses give sensor lenses a good. Loosen the screws that mount each of your garage door sensors. Don t take them all the way out. Slide each garage door sensor downward so it is as.

How to check if garage door sensors are working 1. Locate your garage door sensors. Ensure that the door is open and activate the opener. You ll find this in your home s breaker box.

Sensor power reconnect the sensor to its power supply. Turn off the power to your sensors by tripping the fuse for your garage. They should be at each side of the garage door near the ground. Place the box in the garage doorway making sure the box is in front of the garage door sensors.

The best way to do this is to trip the. Next check the led light on each sensor to see if it s lit. You now need to check that the string is.