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Question About Craftsman Garage Door Opener 139.18451D
i have two 1991 Craftsman 139.1845 and I need to r...

i have two 1991 Craftsman 139.1845 and I need to reset the code as my neighbour is opening both of my garages. My Learn button is grey and when held, the light stays on. When released, it will stay on for 30 seconds (like it should) however, the codes are not resetting. Any thoughts?? Glenn

Asked by Glenn on 04/11/2015 1  Answer

ManualsOnline posted an answer 9 years, 7 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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