Chamberlain 1240R - 1/4HP User Manual
Garage door opener model series 1200, Owner’s manual
Advertising
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com
GARAGE DOOR OPENER
Model Series 1200
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.
®
Model 1256R - 1/2HP
Model 1246R - 1/3HP
Model 1255R - 1/2HP
Model 1245R - 1/3HP
Model 1240R - 1/4HP
Advertising
This manual is related to the following products:
Table of contents
Document Outline
- ENGLISH OWNER’S MANUAL
- GARAGE DOOR OPENER Model Series 1200
- TABLE OF CONTENTS
- INTRODUCTION
- ASSEMBLY
- INSTALLATION
- ADJUSTMENT
- OPERATION
- PROGRAMMING
- REPAIR PARTS
- ACCESSORIES
- LIFTMASTER SERVICE IS ON CALL/HOW TO ORDER REPAIR PARTS
- WARRANTY
- SPANISH OWNER’S MANUAL