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topdesertdawg

1/2 HP craftsman garage door opener

topdesertdawg
16 years ago

I own a 1/2 HP craftsman garage door opener, 75th anniversary version and the sensor continues to blink on one of the door opener units from the wall unit and both doors continue to stick in cold weather. I have used WD-40 and other lubricants to no avail. What is my next course of action?

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