Chamberlain 3275C User Manual

The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com

GARAGE DOOR OPENER

Model 3275C

For Residential Use Only

Owner’s Manual

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Please read this manual and the enclosed safety materials carefully!

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Fasten the manual near the garage door after installation.

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The door WILL NOT CLOSE unless the Protector System

is connected and properly

aligned.

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Periodic checks of the opener are required to ensure safe operation.

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The model number label is located on the front panel of your opener.