In advance of transforming configurations, be sure there won't be any mechanical difficulties. Misaligned tracks, harmed rollers, or damaged springs can cause Untrue signs and symptoms that mimic limit troubles. Execute a quick garage door opener repair service inspection: trolley ought to prevent during the totally open position at minimum https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7