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    Sensor problem?

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    AndyB

    Posts : 1
    Join date : 2017-12-15

    Sensor problem?

    Post  AndyB on Fri Dec 15, 2017 10:07 pm

    Had a spring break the other day on my Chamberlain Liftmaster 1/3 HP opener. Fixed that but ever since the light will not come on when you pass through the sensor beam when the door is open. Both sensor lights are solid and the light works fine when you open or close the door. Any help would be greatly appreciated!
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    GDZone
    Admin

    Posts : 259
    Join date : 2009-04-28

    Re: Sensor problem?

    Post  GDZone on Mon Dec 18, 2017 3:15 pm

    The instructions for setting that up will be in your operator manual. If you don't have your manual then go here to Chamberlain and enter your model number to look up & download your manual. santa


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