My craftsman model 41A5021-2E garage door opener quit working. Do you have a trouble shooting routine? When I try to activate the opener I just hear 2 loud pops - like a relay is trying to turn on, then goes off.

Asked by Greg on 12/07/2012 0  Answer

ManualsOnline posted an answer 11 years, 11 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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