Do you have a Chamberlain LiftMaster garage door opener that is not working? The wall button light is flashing super fast and it seems it's dead? Check out this video to see what the fix is! Entry-level DIY so don't be afraid to do it yourself!
Order your circuit board right here!
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This video was made in Austin, Tx. CHECK OUT our website!
www.cornellgaragedoors.com
PayPal link below. Feel free to donate to my channel.
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Special thanks to Lokey! Texas metal at it's best! Check'em out!
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