® | The Chamberlain Group, Inc. |
| 845 Larch Avenue |
| Elmhurst, Illinois |
| www.chamberlaingroup.com |
GARAGE DOOR OPENER
Series CG40 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 end panel of your opener.