Chamberlain Garage Door Safety Sensor Malfunction

Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.

Chamberlain garage door safety sensor malfunction.

This is a common garage door safety feature that prevents injury and damage to personal belongings. Safety sensors are the number one component that will cause a garage door not to close. Attach the wires of the new sensors to your garage door system. Look at both the garage door sensors.

Each sensor has an led light on the exterior of the sensor. Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting. Safety sensors are required for safe use of all chamberlain garage door openers. Chamberlain liftmaster and sears craftsman garage door openers manufactured after 1997 will have an amber or yellow light on the sending safety sensor.

The light on the sending sensor should always be on even if the sensors are not aligned properly. 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. Find the chamberlain garage door opener technical support you need to get your garage door opener operational.

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. Close the door to check whether it remains open an indication that the sensors are functioning well. You can cut close to the sensor.

From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need. Test the door to assess if it will still crush the box you have placed in front of the sensor. Garage door not closing. Using your wire cutter snip the wires that continue to attach the sensor to your garage door.

Give yourself only about a half inch from the sensor. Now that you have your hanging wires use your pliers to strip some of the casing back and expose. Do you hear 10 clicks or the ligh. Compatible with chamberlain and liftmaster garage door openers manufactured after 1997.