Chamberlain Garage Door Sensors Not Working

Remove sensors from brackets and shorten sensor wires to 1 2 ft 30 60 cm.

Chamberlain garage door sensors not working.

If you find the lights turned off in one or both the sensors it indicates that there is a problem in power supply. Cycle the garage door through the opening and closing actions using the control on the garage wall. Look for small led lights on the sensors. Light doesn t activate on garage door opener when you cross safety sensor beam chamberlain group products which include the liftmaster chamberlain sears craftsman line of garage door openers have a feature where the opener light will turn on if you cross the safety sensor beam shooting across the opening of your garage door.

First off your sensors just may need cleaned off so try to gently remove any dust or dirt first and see if that works. A common cause of a malfunctioning garage door sensor is lack of power supply. Get on a step ladder and remove the light lens locate the force setting dials. Now open the garage door with your remote to check if it opens.

From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need. Chamberlain garage door simple sensor diagnose and fix. Find the chamberlain garage door opener technical support you need to get your garage door opener operational. If they re turned on in both the sensors then there is no issue with the power supply.

The sensors have to be aligned with each other and also have to be connected correctly to the garage door system in order to work. Chamberlain wd962kcd garage door opener troubleshooting inspect sensor wires for a short staple in wire correct wiring polarity black white wires reversed broken or. On chamberlain garage door openers they are usually blue. Increase the open force adjustment dial slightly.

E g if the dial is set to 1 increase it to 2.