Garage Door Opens Immediately After Closing

If the door closes while holding the button pressed you are likely having one of the following issues with your safety sensors.

Garage door opens immediately after closing.

When your liftmaster garage door opener opens and closes by itself here are the troubleshooting tips you need to follow. The sensors are dirty wipe lenses with a clean soft cloth. In rare instances a nearby neighbor may have a garage door opener set to the same wireless. This is almost always the result of a dirty or obstructed safety feature.

What to do when your garage door opens and closes by itself check with your neighbors. Disconnect the control station. A force sensitive switch that detects if the motor torque is excessive typically tripped by incorrect adjustment or by. Inspect the control wiring.

Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing. Here s a rundown of some of the possible reasons this can be happening. If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch. Possible reasons why your garage door hits the floor then goes back up.

At the bottom of your door there s a small infrared sensor. If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs. Remove the bell wire from the single button control station s terminals and operate the garage door opener from the remotes. My garage door has two sensors either of which can cause the door to open immediately after apparently closing.

As is the case with so many issues at the home there s no one reason why your garage door closes then opens. The solution is usually one or more of the following. An exposed spot or a short circuit in the small gauge wire that leads from the garage. It passes a beam a few inches off the floor from side to side.

In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor. Close the garage door with the opener and watch it closely as it closes. An optical sensor that detects if an object is obstructing a. Your travel down setting needs to be adjusted.