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Question About Chamberlain Garage Door Opener PD210 -1/2 HP
I have 2 new openers. Both very noisy. One makes...

I have 2 new openers. Both very noisy. One makes a grrinding noise and one makes a bird cherrping sound, why? They are brand new.

Asked by Lloyd on 11/04/2012 1  Answer

ManualsOnline posted an answer 11 years, 11 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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