How To Check Garage Door Sensor Alignment

Turn off the power to your sensors by tripping the fuse for your garage.

How to check garage door sensor alignment.

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

You now need to check that the string is. Firstly you ll need to cut off the power to your garage door properly. Locate your garage door sensors. The best way to do this is to trip the.

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. Sensor lenses give sensor lenses a good. Obtain a few cardboard boxes that are higher than the height of your.

In general garage door sensors block the door from closing if there is an. Sensor power reconnect the sensor to its power supply. Even small items in the path or dust covering the sensor could cause an issue. Sensor path make sure nothing is obstructing the sensor beam.

They should be at each side of the garage door near the ground. In this case check the alignment of the opener or better involve a technician. Place the box in the garage doorway making sure the box is in front of the garage door sensors. Double check to make sure nothing is breaking the beam.

You can choose to press the close button located on the wall of the garage or the remote button. Measure the height of your garage door sensors. You ll find this in your home s breaker box.