Craftsman Building Materials - Popular Questions, Answers, Tips & Manuals
Rest the opener?
You will find a button (smart/learn) just to the left of where all those white wires go on the Unit installed inside the garage to open the door. Press and hold it for 6 seconds. This will erase the memory in the opener and your remote should no longer work. Now press and hold the large button on your remote and then press and immediately release the smart/learn button on the garage unit. Your unit is now reprogrammed.
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