On most ceiling-mounted LiftMaster models, you can find the limit adjustment screws on the left side panel of the opener: Upward- and downward-pointing arrows indicate the “Up” and “Down” screws. Adjust these screws with a flat-head screwdriver.
On most ceiling-mounted LiftMaster models, you can find the limit adjustment screws on the left side panel of the opener: Upward- and downward-pointing arrows indicate the “Up” and “Down” screws. Adjust these screws with a flat-head screwdriver.