Craftsman garage door opener wall remote not working
Hello. You helped me 2 years ago with the garage door problem and I can't find the instructions I printed. I also cannot find the model number on the Craftsman unit, only the part #41A5021-5E. The light is constantly blinking on the wall unit and the door won't open. I tried pushing the vacation button for several seconds but nothing happened. The light works and so does one remote so power is on. Thanks for any help you can give me.