http://www.about-garages.com/i-bought-a-craftsman-garage-door-opener-for-my-new-house/228/ Your Questions, Our Answers Tue, 22 May 2012 04:34:00 +0000 http://wordpress.org/?v=2.2.1 http://www.about-garages.com/i-bought-a-craftsman-garage-door-opener-for-my-new-house/228/#comment-433 Billy M Mon, 26 Nov 2007 12:53:46 +0000 http://www.about-garages.com/i-bought-a-craftsman-garage-door-opener-for-my-new-house/228/#comment-433 Every once in a while the sensors will come out of the box bad, it doesn't happen very often Ive only seen it twice in ten years. In order for both sensors to come on make sure that the positive and negative are hooked up correctly. If they are both sensors have to be hooked up and in line for both lights to come on. Do a short test to make sure that its not the sensors, hook them up close to each other and test them. You are better off using your wire instead if the wire in the house. If the sensors are not aligned properly they will do what they are doing now. You will just have to move them around until the lights come on. Every once in a while the sensors will come out of the box bad, it doesn’t happen very often Ive only seen it twice in ten years.
In order for both sensors to come on make sure that the positive and negative are hooked up correctly. If they are both sensors have to be hooked up and in line for both lights to come on. Do a short test to make sure that its not the sensors, hook them up close to each other and test them. You are better off using your wire instead if the wire in the house.
If the sensors are not aligned properly they will do what they are doing now. You will just have to move them around until the lights come on.

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