They are denoted by a garage door with an arrow pointing up or down. Locate the two Travel Limit dials on either the left or right side of your garage door opener, depending on where you are facing.Find a step ladder and place it beneath your LiftMaster garage door opener.When the travel limit exceeds the distance the door travels, the LiftMaster garage door opener assumes there is an obstruction in the way of the door, so it reverses. Needs to travel to close or open entirely. Think of a garage door’s travel limit as the distance it Open and Close Travelįully closes, touches the floor, and then reverses back up, then you need to decrease Troubleshooting steps should solve the issue for most homeowners. Now try closing the door again with your remote or door control.Tighten the wing nut to hold the sensor in place. To align the safety sensors, loosen the wing nut and keep adjusting the position of the sensor until the green LED light turns on.If the LED lights on the sensors are off or flickering, it means the sensors are not properly aligned Now, check if the safety sensors are misaligned.Eliminate any item in between the sensors
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We will discuss these common issues in detail and teach you how to troubleshoot your LiftMaster garage door opener when you encounter them. Garage door reverses when opening or closing.
Let’s get into it.Ĭommon problems you may encounter with your Liftmaster garage door opener. So this post is your actionable guide on LiftMaster garage door opener troubleshooting. While these features are there to prevent accidents and the LiftMaster opener from damaging, it can be frustrating. Garage door openers have safety features that sometimes affects the regular operation of the garage door. And if you own one of those, chances are you’ve experienced an issue with it before, one way or the other. LiftMaster garage door openers are some of the most popular options we have today.