Chamberlain 2280-976C Manuel d'utilisation

Owner’s manual

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

GARAGE DOOR OPENER

Models 2280C 1/2 HP

2280-267C 1/2 HP
2280-976C 1/2 HP

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 front panel of your opener.

®

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