Limit options are controlled by two little dials or screws about the motor unit, usually labeled “Up” Under no circumstances force or tamper Together with the limit change or its wiring. Often make adjustments with the facility disconnected. Use only the company-permitted methods for changing travel limits. This guideline offers https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7