You may look at the safety sensors. Try holding the wall button down. If the door operates with the button held down then it is the sensors. Try to align them to look at each other. If not you are probably looking at either replacing the sensors or the logic board. Thanks BB
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You may look at the safety sensors. Try holding the wall button down. If the door operates with the button held down then it is the sensors. Try to align them to look at each other. If not you are probably looking at either replacing the sensors or the logic board. Thanks BB