Garage Door Closes All The Way Then Opens Again

To prevent the garage door from injuring someone in the door or damaging an item in the way of the door all models of liftmaster garage door openers come installed with a safety sensor.
Garage door closes all the way then opens again. This brain can wear out in time so you could need a replacement. When the logic board wears out it can cause your garage door to close then open and vice versa without explanation. It goes partway down reverses direction and goes back up again. For the door to close correctly without reversing the safety sensors need to be aligned perfectly and there should be nothing in the way of the light beam.
This is almost always the result of a. You push the button to close the garage door. The garage door goes down then back up. Your garage door opens when it hits the ground.
Garage door opener keeps going back up. If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs. Close the garage door with the opener and watch it closely as it closes. Get logic board replacement.
They can also cause the ope. Your garage door opens immediately after closing. They are usually on the motor housing and you access them by opening a panel or removing the housing cover. 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.
The garage door keeps going up and down. It may be your garage door sensor. Your garage door s logic board is the brain of your garage door opener. How to fix a garage door that keeps reversing.
Incorrectly set limit switches may prevent your garage door from closing completely or opening all the way. 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. There are four common problems with garage door sensors three of these homeowners can fix.