Chamberlain 3130M 1/3 HP User Manual
Garage door opener models owner’s manual
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The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com
GARAGE DOOR OPENER
Models
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.
®
3130M 1/3 HP
3240M 1/2 HP
For Residential Use Only
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This manual is related to the following products:
Table of contents
Document Outline
- OWNER'S MANUAL
- TABLE OF CONTENTS
- INTRODUCTION
- ASSEMBLY
- INSTALLATION
- Determine the Header Bracket Location
- Install the Header Bracket
- Attach the Rail to the Header Bracket
- Install The Protector System®
- Position the Opener
- Hang the Opener
- Install the Door Control
- Install the Lights
- Attach the Emergency Release Rope and Handle
- Electrical Requirements
- Complete Safety Reversing Sensor Installation
- Fasten the Door Bracket
- Connect Door Arm to Trolley
- ADJUSTMENT
- OPERATION
- CARE OF YOUR OPENER
- HAVING A PROBLEM?
- PROGRAMMING
- REPAIR PARTS
- ACCESSORIES
- HOW TO ORDER REPAIR PARTS
- WARRANTY
- SPANISH