Question about Sears LiftMaster Building Materials
...safety eyes or wiring. If the eyes are mounted to the track. Many times the track wll move as the door closes causing the eyes to move out of alignment. Watch as the door moves down and see if they ...
Question about Sears LiftMaster Building Materials
...openers on our home ,this is the only one that this problem exists? What does a normal remote do with the lights? Is yellow and green normal? safety sensors wires are shorted check for sensors ...
Question about Sears LiftMaster Building Materials
...'down force' control. Increase this just a little and try. Don't overdo it as it affects the safety settings. Make sure one of the sensor lights is not flickering ever so slightly. Tweak them a
Question about Sears LiftMaster Building Materials
...sensor light is blinking yellow. Door will not open or close the safety eyes are wired wrong on the back of the opener. Check the wire locations. Vince is right. If you need further help about how to ...
...SAFETY SENSOR IS GREEN AND ONE IS YELLOW. PLEASE ADVISE. Hi. The sensor with the yellow light is telling you that it is miss-aligned, Usually it only takes getting bumped to knock them out of ...
Question about liftmaster Building Materials
...sensor should have a green light on. If the yellow light is not on there is no power to the circuit due to a broken wire or circuit board failure. If the green light is not on or is flickering, the ...
5,971 questions posted
Usually answered in minutes!
0 Questions
