Chamberlain HD520EVP User Manual

www.chamberlain.com
CONTENTS
Preparation .............................. 1-4
Assembly ................................. 5-9
Installation ............................ 10-19
Install the Door Control ............. 20-21
Install the Protector System
®
...... 22-25
Power .................................. 26-27
Adjustments .......................... 28-30
Operation.................................. 31
Features ................................... 32
Door Control .......................... 33-34
Remote Control ...................... 34-35
To Erase the Memory .................... 35
To Open the Door Manually ............ 35
Maintenance .............................. 36
Troubleshooting ...................... 37-38
Accessories ............................... 39
Warranty .................................. 40
Repair Parts .......................... 41-42
1/2 hp Belt Drive
Garage Door Opener
■ 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 garage door opener are required to ensure safe operation.
■ The model number label is located on the left side panel of your garage
door opener.
■ This garage door opener is compatible with MyQ
®
and Security+ 2.0
®
accessories.
■ DO NOT install on a one-piece door if using devices or features providing unattended
close. Unattended devices and features are to be used ONLY with sectional doors.
Serial Number:
Date of Purchase:
Models
• HD520EVP
• LW3500EV
FOR RESIDENTIAL USE ONLY
Write down the following information
for future reference:
.
.
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196

Chamberlain HD520EVP Specifications

General

Brand	Chamberlain
Model	HD520EVP
Category	Garage Door Opener
Language	English

Summary

Preparation

Safety Symbols and Signal Word Review

Understand safety symbols and signal words for safe operation and installation.

Pre-Installation Door Checks

Verify garage door balance, binding, and seal for safe opener installation.

Tools, Supplies, and Carton Contents

Lists necessary tools, additional items, and contents of the opener package.

Hardware Identification

Visual guide to all hardware included for assembly and installation.

Assembly

Rail and Trolley Assembly

Steps to assemble the opener rail and install the trolley mechanism.

Belt Installation and Sprocket Tensioning

Instructions for installing the drive belt, tensioning, and fitting the sprocket cover.

Installation

Key Installation Safety Guidelines

Critical safety warnings and general guidelines for installing the garage door opener.

Header Bracket and Rail Mounting

Procedures for determining location and securely mounting the header bracket and rail.

Door Bracket, Arm Connection, and Opener Hanging

Steps to connect door arms, attach the door bracket, and hang the opener unit.

Controls, Sensors, and Power Connection

Guidance on installing door controls, safety sensors, and connecting electrical power.

Adjustments

Understanding Travel and Force Adjustments

How the opener senses and adjusts for door travel limits and force.

Programming Travel Limits and Safety Testing

Steps to program UP/DOWN travel and test safety reversal and protector systems.

Operation

Key Safety Instructions and Features

Essential safety rules for operating the garage door opener and overview of features.

Control Panel and Remote Operation

How to use the multi-function control panel and program/use remote controls.

Manual Door Opening and Trolley Reset

Procedure for disconnecting and reconnecting the trolley for manual operation.

Maintenance

Scheduled Maintenance Tasks

Recommended monthly and annual maintenance checks for the garage door opener.

Remote Control Battery Replacement

Instructions for replacing the battery in the remote control transmitter.

Troubleshooting

Troubleshooting Diagnostic Codes

A chart correlating diagnostic codes with symptoms and solutions for common problems.

Accessories and Warranty

Available Accessories

List of optional accessories for enhancing garage door opener functionality.

Warranty Terms and Contact Information

Details of the product's limited warranty period, coverage, and contact details.