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

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Where can I get a copy of the owners manual for Liftmaster Professional Formula I garage door opener?

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Go to this website and put in your model number.

http://www.liftmaster.com/consumerweb/service/manuals

Posted on Oct 11, 2010

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