Recent content by Monchos

Well I had the same RPM Reversal problem and I replaced the motor of the arm but this did not resolve the problem. I found this page from Liftmaster support center http://liftmaster.custhelp.com/app/answers/detail/a_id/5488/kw/RPM%20Reversal/session/L3RpbWUvMTM3MzM3ODc4OC9zaWQvUioxV3BOdWw%3D...