Chamberlain Garage Door Safety Sensor Malfunction

Compatible with chamberlain and liftmaster garage door openers manufactured after 1997.

Chamberlain garage door safety sensor malfunction.

Safety sensors are the number one component that will cause a garage door not to close. Test the door to assess if it will still crush the box you have placed in front of the sensor. If the door closes down check for the objects that may be present near the garage door. If you are unable to get the door closed and the safety sensors are the issue the garage door can be closed by pressing and holding the door control push bar until down travel is completed.

From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need. The light on the sending sensor should always be on even if the sensors are not aligned properly. Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting. Now that you have your hanging wires use your pliers to strip some of the casing back and expose.

Garage door not closing. Chamberlain garage door simple sensor diagnose and fix. Each sensor has an led light on the exterior of the sensor. Chamberlain liftmaster and sears craftsman garage door openers manufactured after 1997 will have an amber or yellow light on the sending safety sensor.

This is a common garage door safety feature that prevents injury and damage to personal belongings. If your garage door sensors are clean it could be the alignment or the wiring. Remove plants garden tools animals from the doorway. Look at both the garage door sensors.

Do you hear 10 clicks or the ligh. Whenever there is an obstruction the garage door will automatically reverse before causing damage. If one of the leds is blinking the sensors need to be realigned. You can cut close to the sensor.

Find the chamberlain garage door opener technical support you need to get your garage door opener operational. Close the door to check whether it remains open an indication that the sensors are functioning well. Give yourself only about a half inch from the sensor. Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.