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A Guide to Programming Your LiftMaster Garage Door Opener

Understanding Your LiftMaster Garage Door Opener Before you can program your LiftMaster garage door opener, it’s important to understand the different parts of the opener and how they work. The main parts of a LiftMaster garage door opener include the motor, the rail, the trolley, the emergency release cord, and the wall-mounted control panel. The motor powers the opener, while…