Garage Door Bounces Back Open

Your garage door sensor works by having two photo sensitive devices on either side of the garage door.

Garage door bounces back open.

You want the one on the left. Try the door and if it still re opens turn the same dial another complete revolution. If you garage door is lowering then reversing back to the open position there could be something obstructing the sensors. 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.

It goes partway down reverses direction and goes back up again. Check to be sure these two sensors on either side of your garage door. Measure the height where the door stops while it is being opened. When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.

Open the garage door and watch it closely as it opens. Your garage door s logic board is the brain of your garage door opener. The two dials may have a picture of a house with a garage door next to them. This brain can wear out in time so you could need a replacement.

Does your garage door opener stop and reverse. Turn the down limit switch screw clockwise one turn with a flat blade screwdriver if the garage door closes and then begins to open back up. 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. This is almost always the result of a dirty or obstructed safety feature.

Sometimes the sensors will be in alignment and just as the door gets close to being shut it will vibrate enough to push one sensor off. When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted. The garage door will automatically go in reverse. Get logic board replacement.

Maybe you have to hold the garage door button down for the door to close. If these can t see each other when the door is almost shut it will send a signal to the garage door motor to open back up. This video will show you a few quick. A careless or rushed parking job can cause the car s bumper to block the sensor.