Study weather conditions stripping: Thick or harmed temperature stripping can reduce restricted closure; trim or swap as wanted. one. Locate the limit adjustment screws: These are often discovered on the facet or again in the opener motor device. The Chamberlain Whisper Drive includes a one/two horsepower motor, which supplies sufficient https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7