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Chamberlain SECURITY+ 3265M 1/2 HP User Manual

Chamberlain SECURITY+ 3265M 1/2 HP
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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.
®
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Chamberlain SECURITY+ 3265M 1/2 HP Specifications

General IconGeneral
TypeChain Drive
Horsepower1/2 HP
Drive SystemChain
Keypad CompatibilityYes
Battery BackupNo
Operating Voltage120V AC
Remote Control3-Button Remote Control
Safety FeaturesSafety Sensors
Security FeaturesSecurity+ 2.0 rolling code technology
Security ProtocolSecurity+ 2.0

Summary

Introduction

Safety Symbol and Signal Word Review

Explains warning symbols and signal words used in the manual for safety awareness.

Preparing Your Garage Door

Tools Needed

Lists and illustrates necessary hand tools for installation.

Planning

Carton Inventory

Assembly Step 1: Attach Rail to Motor Unit

Assembly Step 2: Attach Chain and Sprocket Cover

Installation Safety Instructions

General Warnings and Precautions

Crucial safety guidelines for proper installation and operation of the garage door opener.

Installation Step 1: Determine Header Bracket Location

Installation Step 2: Install the Header Bracket

Installation Step 3: Attach Rail to Header Bracket

Installation Step 4: Position the Opener

Installation Step 5: Hang the Opener

Installation Step 6: Install the Door Control

Installation Step 7: Install the Light

Installation Step 8: Attach Emergency Release Rope and Handle

Installation Step 9: Electrical Requirements

Installation Step 10: Install The Protector System®

Important Information About the Safety Reversing Sensor

Details about the safety reversing sensor's function and installation requirements.

Installing the Sensor Brackets

Describes different methods for mounting safety reversing sensor brackets.

Mounting and Wiring the Safety Reversing Sensors

Instructions for mounting and wiring the safety reversing sensors.

Aligning and Troubleshooting Safety Sensors

Steps for aligning sensors and resolving common issues.

Installation Step 11: Fasten the Door Bracket

One-Piece Doors: Assembly and Adjustments

Adjustment Procedures for One-Piece Doors

Adjusting travel limits for one-piece doors before connecting the door arm.

Adjustment Step 1: Adjust UP and DOWN Travel Limits

How and When to Adjust the Limits

Guidance on when and how to adjust travel limits for proper opener function.

Adjustment Step 2: Adjust the Force

How and When to Adjust the Forces

Guidance on adjusting force settings for opening and closing the garage door.

Adjustment Step 3: Test the Safety Reversal System

Important Safety Check

Essential safety checks to perform after adjustments or repairs.

Adjustment Step 4: Test The Protector System®

Operation

Important Safety Instructions

Critical safety guidelines for operating the garage door opener.

Using Your Garage Door Opener

How to activate and operate the opener using various controls.

Using the Wall-Mounted Door Control

Explains operation, light, lock features, and remote control integration.

How to Open the Door Manually

Steps to manually disconnect and operate the door.

Care of Your Opener

Limit and Force Adjustments

Guidance on re-adjusting limits and forces due to weather or wear.

Maintenance Schedule

Regular maintenance tasks for the garage door opener.

Remote Control Battery Replacement

Information on replacing the remote control battery.

Troubleshooting Common Problems

Problem Identification and Solutions

Addresses common issues like door not closing, remote failure, and motor hum.

Diagnostic Chart

Programming

Add or Reprogram Hand-held Remote Control

Steps to program or reprogram remote controls.

Erase All Codes From Motor Unit Memory

Procedure to erase all previously programmed codes.

Keyless Entry PIN Management

Instructions for managing Keyless Entry PINs, including temporary PINs.

Repair Parts

Rail Assembly Parts

Lists and illustrates parts for the rail assembly.

Installation Parts

Lists and illustrates common installation parts.

Motor Unit Assembly Parts

Accessories

Service and Support

How to Order Repair Parts

Instructions for ordering replacement parts.

Limited Warranty Information

Details of the product's limited warranty terms and conditions.

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