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Question About Craftsman Garage Door Opener 139.53626SR - I/2HP
sensor light is yellow amd will not adjust to green....

one of door sensors light is yellow and will not turn greem when adjustment is made, could the sensor is bad. I have lost my manual and door keeps opening and closing.

Asked by ronald worthington on 01/05/2013 1  Answer

ManualsOnline posted an answer 11 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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