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Question About Craftsman Garage Door Opener 139.53975SRT
I own a craftsman garage door opener that is 18 ye...

I own a craftsman garage door opener that is 18 years old. It is 1/2 hp. Must change code in receiver. Where is the code located in power unit>

Asked by James on 09/22/2011 1  Answer

ManualsOnline posted an answer 13 years, 1 month 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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