| 1. | Chamberlain Garage Door Opener 2585C 3/4 HP User Guide CHAMBERLAIN 9 Lift Master SECURITY GARAGE DOOR OPENER Model 2585C 3 4 HP For Residential Use Only The Chamberlain Group Inc 845 Larch Avenue Elmhurst Illinois 60126 1196 www liftmaster com 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 |
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