Oneill Garage Door's Repair Service was out this afternoon. Door kept reversing before it hit the floor. Tech checked the photo eyes, found one was knocked loose and slightly off alignment. Mounted it back solid, lined up the beam so the indicator light went solid, and cleaned the lenses. Ran 5 open/close cycles to confirm it stayed down. No charge for a callback if it happens again. Tested the force settings, tightened a loose track bracket, and lubed the rollers while he was here. Put the old