Limit configurations are controlled by two modest dials or screws about the motor unit, normally labeled “Up” Prior to making alterations, notice how your garage door operates. Take note wherever it stops and regardless of whether it reverses unexpectedly. These switches also assist secure the motor by averting overextension, which https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7