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Question About Craftsman Garage Door Opener 139.53978SRT
One of the lights is yellow...nothing is blocking ...

One of the lights is yellow...nothing is blocking the way...what do I do?

Asked by Mike King on 04/29/2013 1  Answer

ManualsOnline posted an answer 11 years, 6 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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