replace logic assembly on Craftsman Garage Door Opener

hulk314July 28, 2009

By troubleshooting, I found my receiver logic assembly is defective in my Craftsman Door Opener model 139.53992.

How do I replace it? I saw the pictorial in my owner manual,I need assistance in removing the faulty logic board.

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don_1_2006

It simply unplugs after removing the screws and cover. Be sure to unplug the opener from the outlet first.

    Bookmark   July 29, 2009 at 7:12PM
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