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Question About Craftsman Garage Door Opener 139.53975SRT
How do I program multiple garage door openers? I ...

How do I program multiple garage door openers? I tried to add another opener but when trying to program it I managed to delete all of the openers. I read the instructions in the manual and managed to get one opener reprogrammed but when I tried to do another all of the openers deactivated again.

Asked by Ed on 07/17/2014 1  Answer

ManualsOnline posted an answer 10 years, 6 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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