3. Cleanse the sensors: Use a gentle, cleanse cloth to wipe the sensors and remove any dirt or debris That could be impacting their operation. Indications of a defective limit switch include things like the door not opening or closing wholly, reversing route unexpectedly, or even the motor continuing to https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7