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Question About Chamberlain Garage Door Opener HD900D
power went off. door will only open or close sligh...

power went off. door will only open or close slightly. I've notice the lights each side of the garage door - one is green and the other yellow. there does not seem to be anything in the way. help

Asked by rosa on 01/07/2015 1  Answer

ManualsOnline posted an answer 9 years, 10 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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