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Chamberlain LM550EVGBSA User Manual

Chamberlain LM550EVGBSA
44 pages
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Installation and Operating Instructions
Rolling Garage Door Opener
LM550EVGBSA
Engineered and designed by the Chamberlain Group, Inc, USA
®
Chamberlain GmbH
Alfred-Nobel-Strasse 4
66793 Saarwellingen
Germany
www.liftmaster.eu
Keep these instructions
for future reference
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LM550EVGBSA 
   (Chamberlain Group, Inc)    
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Chamberlain LM550EVGBSA Specifications

General IconGeneral
Horsepower1/2 HP
Smart TechnologyYes
Battery BackupNo
Remote ControlYes
WarrantyLimited lifetime warranty
Safety and SecurityRolling code technology
Motor TypeDC motor
Safety FeaturesSafety sensors
Drive SystemChain
LightingLED light
Smart Home CompatibilityMyQ®
Remote Controls Included2
Operating Voltage120V
TypeChain Drive

Summary

Important Safety Instructions

Installation Preparation

Installation Steps

Control Panel

Door Release Mechanisms

Release Handle and Cord

Describes the manual release handle and cord for emergency use.

Installation Procedure

Mounting the Opener

Steps for attaching the opener to the door axle and bracket.

Connecting Power

Instructions for plugging in and powering the opener.

Setting Travel Limits and Force

Setting Right or Left Hand Operation

Configures the opener for correct door hand operation.

Setting the Door Limits

Defines the fully open and closed positions for the door.

Setting the Force Automatically

Automatically sets the force required for door movement.

Post-Installation Safety Checks

Testing the Safety Reverse System

Verifies the door reverses upon contact with an obstacle.

Optional Safety Features

Install the Protector System (IR Beams)

Installs optional IR beams for enhanced child and pet safety.

Wireless Programming

Opener Operation and Maintenance

Troubleshooting Guide

Opener Operation Issues

Addresses common problems with opener operation and transmitters.

Door Movement Problems

Resolves issues related to door movement, binding, or stopping.

Remote and Sensor Issues

Troubleshoots problems with transmitters, sensors, and LEDs.

Diagnostic Chart

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