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Question About Craftsman Garage Door Opener 139.53978SRT
The door opens but MOST OF THE TIME will not close...

The door opens but MOST OF THE TIME will not close and even though teh recieving andsending lights are lined up and lit I still have to grab the recieving light to get the door to close

Asked by Ken on 11/06/2012 1  Answer

ManualsOnline posted an answer 11 years, 12 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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