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Chamberlain 3575S User Manual

Garage door opener model 3575s, Owner’s manual

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

GARAGE DOOR OPENER

Model 3575S

For Residential Use Only

Owner’s Manual

Please read this manual and the enclosed safety materials carefully!

Fasten the manual near the garage door after installation.

The door WILL NOT CLOSE unless the Protector System

®

is connected and properly

aligned.

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

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

®