Questions & Answers for: garage sensor

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Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

2 Answers

...garage door. Are the sensor lights located on each side of the garage door opening? Have you checked to see if they are in alignment with each other? Also check to see that any wire from the sensors ...

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Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

...garage, one sensor green light is on other sensor is blink one of my sensor light blinking and garage door does not open or close Your safety eyes are not pointing at each other. Aligning them should ...

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Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

...garage door stops and goes in the opposite direction. How do I fix this issue ? The sensors are lined up. I wonder if I have a short or something. If the main light is flashing 10 times when the door ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

2 Answers

...garage door you're trying to open. The sensors should be approximately 6 inches above the floor and must be pointed at one another to work. Each sensor has a solid white wire and a white wire with a ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

...garage door closes. I am not sure if it is faulty sensor or what? wiring to sending sensor looks ok. If your sensors are not pointed at one another the light on one of them will go out. Tweak them a ...

Question about Circuit Board Model 41A4252-6D (Non Security+)

1 Answer

sensor-overhead-garage-doors-39383.html This is an instructive video on how to replace garage door sensors I found on YouTube: https://www.youtube.com/watch?v=crTTxmUm6Vo You will see links to similar

...garage door frame. Make sure both sensors led lights are lit. If not they are out of alignment and you will have to loosen the wing nut on the sensor that is lit and move it, trying to get the other ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

2 Answers

Garage door sensor light lense yellow one is damaged and the green one is working.Garage can't be closed in daytime.Please advise. Garage door sensor light lense yellow one is damaged and the ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

...sensor light on garage opener The only 2 sensors are located inside on each side of the garage door. Their purpose is to sense if there is a movement while the garage closes so it can interrupt the ...

Question about Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

1 Answer

1 of my 2 garage door openers does not work despite inserting a new ten dollar battery!!!!? Hello, Paul - The problem may lie with the sensors for the garage door. The sensors have always been the ...

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