1/2 hp Craftsman Garage Door Opener
I have a model 13953650 caraftsman garage door opener and it will not close. When I hit the button on the wall it will only travel about 1 foot down and then return to fully open. I have checked the sensor alignment and that does not appear to be the problem. Both sensors have lights on and only go off when I wave my hand in front of them. I have checked the door for binding by closing it manually. It travels smooth. I have even left the door unattached while operating the opener and it still has the same symptom. Is there something else I can test or is the board shot?