If your door will not close, check the sensors ( electric eyes ) that are 6 inches above the floor on each side of the door. Liftmaster is yellow & green. not lined up green flickers or goes out. Genie is green & red, not lined up red flashes. spiderwebs? Sunshine?
This is your Answer section. Use it to answer a common question and to showcase a unique element of your business.
This is your Answer section. Use it to answer the question and to highlight a personal touch that you bring to your business.