How To Check Garage Door Sensor Alignment

Place the box in the garage doorway making sure the box is in front of the garage door sensors.

How to check garage door sensor alignment.

You can choose to press the close button located on the wall of the garage or the remote button. In general garage door sensors block the door from closing if there is an. Turn off the power to your sensors by tripping the fuse for your garage. You ll find this in your home s breaker box.

Sensor power reconnect the sensor to its power supply. The best way to do this is to trip the. If the sensors are dirty take a soft damp cloth and wipe them off. Don t take them all the way out.

They should be at each side of the garage door near the ground. Measure the height of your garage door sensors. Sensor path make sure nothing is obstructing the sensor beam. You now need to check that the string is.

Obtain a few cardboard boxes that are higher than the height of your. Firstly you ll need to cut off the power to your garage door properly. Loosen the screws that mount each of your garage door sensors. How to tell if garage door sensor is bad.

How to check if garage door sensors are working 1. Ensure that the door is open and activate the opener. Locate your garage door sensors. Next check the led light on each sensor to see if it s lit.

Slide each garage door sensor downward so it is as. Even small items in the path or dust covering the sensor could cause an issue. In this case check the alignment of the opener or better involve a technician.