Chamberlain SECURITY+ 3265M-267 1/2 HP User Manual
For residential use only owner’s manual

The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com
GARAGE DOOR OPENER
Models 3265M 1/2 HP
3265M-267 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.
®
                    This manual is related to the following products:                                    
                                                                Table of contents                                                                        
                Document Outline
- ENGLISH
- Model 3265M 1/2 HP
 - TABLE OF CONTENTS
 - INTRODUCTION
 - ASSEMBLY
 - INSTALLATION
- STEP 1 Determine the Header Bracket Location
 - STEP 2 Install the Header Bracket
 - STEP 3 Attach the Rail to the Header Bracket
 - STEP 4 Position the Opener
 - STEP 5 Hang the Opener
 - STEP 6 Install the Door Control
 - STEP 7 Install the Light
 - STEP 8 Attach the Emergency Release Rope and Handle
 - STEP 9 Electrical Requirements
 - STEP 10 Install The Protector System®
 - STEP 11 Fasten the Door Bracket
 - STEP 12 Connect Door Arm to Trolley
 
 - ADJUSTMENT
 - OPERATION
 - PROGRAMMING
 - REPAIR PARTS
 - ACCESSORIES
 - LIFTMASTER® SERVICE IS ON CALL
 - HOW TO ORDER REPAIR PARTS
 - WARRANTY
 
 - Spanish
 
