The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
GARAGE DOOR OPENER
Models 3575 3/4 HP
3575-267D 3/4 HP
3575K 3/4 HP
For Residential Use Only
■ 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
■ Periodic checks of the opener are required to ensure safe operation.
■ The model number label is located on the left panel of your opener.