The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois
www.chamberlain.com
GARAGE DOOR OPENER
Model • 9950D 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.