Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

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I have an old powerlift opener. had been working great. died suddenly i hear the click from the remote and 2 manual switches. i have 120v going into a set of pins. then the 2 row of pins above the feed have 60 volts. any sugggestions .

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It sounds like your logic board has bit the dust. Due to the age of that opener I would suggest a new up to date model.

Posted on Sep 28, 2009

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