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Question About Craftsman Garage Door Opener 139.53939D
My Craftsman 1/2 HP Garage Door Opener, Manufactur...

My Craftsman 1/2 HP Garage Door Opener, Manufactured on 5/22/13, Model # 139.53985DM, Serial # 213313200242 will not turn on its lights when someone walks between the sensors. I cannot find the Owners Manual. How can I correct the problem? Thank you. Mark Pastir (908) 233 - 4762, marlin109@verizon.net.

Asked by Mark Pastir on 06/19/2014 1  Answer

ManualsOnline posted an answer 9 years, 10 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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