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Question About Sears Garage Door Opener 139.18405d
opener not working up or down....

new just installed.amber and green lights on sensors lit up but opener does not operate,diagnostic light flashes 15 times?

Asked by David on 11/03/2008 0  Answer

ManualsOnline posted an answer 16 years 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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