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Liftmaster 2500 series garage door opener...

4 posts in this topic


This may be a little outside the normal domain, but does anyone have access to service manual for the Chamberlain LiftMaster 2500 series garage door opener?


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Need appliance parts? Call 877-803-7957 now!

Owners Manual




What problem are you having ?


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Very silly issue. When we first got the house, the lights in the garage went on when I walk in front of them. After the first light buld change it stopped working. I have found what I thought were the instructions but they don't seem to work. Basically, the directions I saw told me to turn the light off and then press and hold the button for 10 seconds. Didn't work.

Any thoughts?



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