The Guidance did not work. I couldn't Stick to the instruction. This information didn't describe my challenge. This is the stupid subject. Post With straightforward tools and thorough calibration with the garage door opener adjustment screws, you can easily established garage door up and down limits and restore appropriate Procedure. https://claytonsoezm.bligblogging.com/38994296/the-ultimate-guide-to-liftmaster-screw-drive-travel-limit-setup