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Question About Craftsman Garage Door Opener 139.53300
i need the manual...

trying to wire optical sensor correctly. This model has 4 wire terminals (red, white, black, orange) unlike the modern ones with only 3. I can get the sensor to turn the led light on and off when something gets in the way, but this doesn't keep the door from going down

Asked by scott on 08/01/2009 0  Answer

ManualsOnline posted an answer 15 years, 2 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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