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Question About Stanley Black & Decker Garage Door Opener 3500
Might you have a manual for an old Stanley model 3...

Might you have a manual for an old Stanley model 3500 garage dr opener? Every so often now the garage door will open by itself and the light will be blinking as when there is a problem, which there is. I don't remember what the adjustments do, like the open knob, the close knob and the sensitivity knob. Can you help/

Asked by Tom on 11/15/2014 0  Answer

ManualsOnline posted an answer 10 years 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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