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Question About Craftsman Garage Door Opener 139.53978SRT
the door operates fine on the wall switch, and if ...

the door operates fine on the wall switch, and if the safety light is broken it stops the door. The light on the wall switch flashes green. none of the remotes operate the door.

Asked by on 09/24/2013 1  Answer

ManualsOnline posted an answer 11 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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