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- 1). Position a step ladder under the LiftMaster garage door opener so that you can reach the power cord. Unplug the power cord from the ceiling outlet.
- 2). Remove the screw securing the top of the wall console to the wall. Turn the bottom screw counterclockwise two complete turns to loosen it from the wall.
- 3). Slide the wall console up to remove it from the bottom screws. Turn the wall console over so you can access the wires on the back of the unit.
- 4). Loosen the screws securing the wires to the back of the wall console. Pull the wires off the terminals.
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