Limit options are controlled by two modest dials or screws on the motor unit, typically labeled “Up” Just after intense temperature shifts or mechanical repairs, re-Check out the garage door opener travel limit settings. The Chamberlain Whisper Drive comes along with a 1/two horsepower motor, which provides ample electricity to https://youtu.be/wSkWTAdm-Gg?si=pR5EXdjVuNYjtHN7