Identify the limit adjustment screws around the opener unit. These are usually labeled “up” and “down.” If the door opens far too far and hits the cease bolt at the best in the track, it might place pointless strain around the motor and bring about harm to the door. The https://downloadfreesoftware202353074.canariblogs.com/little-known-facts-about-old-chamberlain-travel-limit-adjustment-old-liftmaster-travel-limit-adjustment-screw-drive-garage-door-opener-travel-limits-53077908