Chamberlain 1000SDR 1/3 HP Garage Door Opener User Manual

The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
For Residential Use Only
Garage Door Opener
Model 2000SDR
1/2 HP
Model 1000SDR
1/3 HP
Complies with UL 325
regulations effective
January 1, 1993
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
Periodic checks of the opener are required to ensure safe operation.
The model number label is located on the back of your opener.