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Question About Stanley Black & Decker Garage Door Opener rt 400
Sensor Out of Whack...

Hi, for some reason, the sensor seems to be reading that there is something blocking it so the garage door won't close and the lights start flashing but there's nothing there! I can force it to close by keeping the button pressed but it's a pain cuz i have to go back in the house and do ti and exit the front door. How can I fix this?

Asked by Alain on 08/22/2011 0  Answer

ManualsOnline posted an answer 13 years, 3 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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