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Question About Craftsman Garage Door Opener 139.53491SRT
Drive coupler an my craftsman door opener # 139.53...

Drive coupler an my craftsman door opener # 139.53491 SRT broke amd it was ran several times wntil the wife decided something was wrong. Just replaced the coupler ame the door goes to the up position to will only go about 1/4 way down. I have no flashing lights and te sencers are ok. any suggestions?

Asked by lowell on 12/30/2011 0  Answer

ManualsOnline posted an answer 12 years, 10 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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