Limit configurations are controlled by two modest dials or screws within the motor unit, generally labeled “Up” Before making modifications, notice how your garage door operates. Be aware wherever it stops and whether or not it reverses unexpectedly. To reset the limit swap, Track down the adjustment screws (typically labeled https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7