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Question About Craftsman Garage Door Opener 139.53662srt2
Won't run...

Just bought house. Garage door opener won't engage. Light flashes, but nothing happens. No movement on drive chain. Requesting manual so can troubleshoot.

Asked by Darrell Jones on 10/16/2008 1  Answer

ManualsOnline posted an answer 15 years, 11 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

John posted an answer 15 years, 11 months ago

0 did you check the electronic eye about 6 inches adove the floor. you need to have two green lights before the door will operate. alignment is easy just move the eye located on the door track until you get a green light or clean the lens on the eye.
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