Chamberlain Garage Door Sensor Flashing

Once you push this button the light on the garage door opener will flash twice.

Chamberlain garage door sensor flashing.

Pull the emergency door release and check the up and down travel of the garage door for binding. Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights. Chamberlain garage door openers troubleshooting support find the chamberlain garage door opener technical support you need to get your garage door opener operational. Once you see the double flash press the control button on the remote control.

If your garage door opener is still blinking try realigning the safety reversing. Chamberlain garage door simple sensor diagnose and fix. The purpose of the safety sensors located on the bottom corners of your garage door is to automatically reverse your door if they detect motion underneath the door. Blinking sensors on a garage door usually aren t a good thing because they re often coupled with the garage door not working the way it should.

If this doesn t fix your problem then the problem is more than likely the safety reversing sensors. From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need. Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products. A blinking light on the garage door sensor isn t really cause for alarm but it does let the homeowner know that something s not working quite right.

If the opener cannot detect that the safety sensors are properly working or connected then the opener lights will flash and the door will refuse to close. With any garage door that isn t raised and lowered manually having good automation is part of the value. Unplug the garage door opener to reset the logic board. Whether it won t open won t close or only responds intermittently there s a lot of frustration in a garage door that just won t do what it should.

Okay now that you know some of the common signs of garage door sensor malfunction you re ready for the next step troubleshooting. We design and engineer residential garage door openers commercial door operators and gate entry systems. Repair the garage door if it doesn t travel smoothly.