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Chamberlain C455 User Manual

Chamberlain C455
44 pages
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Contents
Preparation ...................................... 2-5
Assembly .......................................6-10
Installation ..................................11-28
Install the Door Control ............21-22
Install the Protector System® ....23-26
Power ......................................27-28
Adjustments .................................29-31
MyQ® Smartphone Control .................32
Operation .....................................33-37
Using your Garage Door Opener .....34
To Open the Door Manually ...........34
Multi-Function
Control Panel ...........................35-36
Remote Control and
Keyless Entry ................................36
Homelink® ...................................36
To Erase the Memory .....................37
Maintenance .....................................38
Troubleshooting ........................... 39-40
Accessories ........................................ 41
Warranty ........................................... 42
Repair Parts .................................43-44
Owner’s Manual
C455
Chain Drive
Garage Door Opener
FOR RESIDENTIAL USE ONLY
PRE-PROGRAMMED REMOTE CONTROL
INCLUDED
www.chamberlain.com
www.mychamberlain.com
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 front panel of your garage
door opener.
This garage door opener is compatible with MyQ® and
Security+b2.0® 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.
Smart Garage Opener
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Chamberlain C455 Specifications

General IconGeneral
TypeChain Drive
Horsepower1/2 HP
Max Door Height7 feet
Battery BackupNo
Security FeaturesRolling Code Technology
Smart TechnologyMyQ® Smartphone Control
Safety FeaturesSafety Sensors
Included Accessories2 Remote Controls, Wall Control Panel

Summary

Preparation

Safety Symbol and Signal Word Review

Explains safety symbols and signal words used throughout the manual.

Unattended Operation Guidelines

Specifies conditions for unattended operation and compatible door types.

Check Door Balance and Condition

Instructions to check door balance, binding, and floor seal for safe operation.

Wi-Fi Signal Strength Testing

Guide to testing Wi-Fi signal strength for MyQ® connectivity.

Tools and Additional Items Needed

Lists tools and extra materials needed for installation.

Carton Inventory and Parts Identification

Details the contents of the opener package and identifies components.

Hardware Identification Guide

Visual guide to all hardware components used in assembly and installation.

Assembly

Assemble Rail and Install Trolley

Step-by-step guide to assembling the rail and attaching the trolley.

Fasten Rail to Motor Unit

Instructions on securely attaching the rail assembly to the motor unit.

Install Idler Pulley

Procedure for installing the idler pulley mechanism within the rail.

Install the Drive Chain

Steps for routing and connecting the drive chain to the trolley and sprocket.

Tighten and Adjust the Drive Chain

How to tension the drive chain correctly for proper operation.

Installation

General Installation Safety Warnings

Crucial safety precautions to follow during installation to prevent injury or death.

Determine Header Bracket Location

Guidance on selecting the correct mounting location for the header bracket.

Install Header Bracket

Detailed steps for physically mounting the header bracket to the wall or ceiling.

Attach Rail to Header Bracket

Connecting the main rail assembly to the installed header bracket.

Position Garage Door Opener

Instructions for safely placing the opener unit on a ladder or support.

Hang Garage Door Opener Unit

Securing the opener unit to the ceiling or wall supports.

Install Light Bulbs

Guidance on installing appropriate light bulbs into the opener unit.

Attach Emergency Release Rope and Handle

Instructions for connecting the manual release rope and handle to the trolley.

Install Door Bracket

Steps for attaching the bracket to the garage door itself.

Connect Door Arm to Trolley

Linking the door arm assembly to the opener trolley.

Install Door Control Unit

Mounting and wiring the wall-mounted door control panel.

Wire Door Control to Opener

Connecting the door control wires to the main garage door opener unit.

Attach Warning Labels

Placement instructions for safety warning labels.

Install Protector System Sensors

Mounting and aligning the safety reversing sensors.

Wire Safety Reversing Sensors

Connecting the safety sensor wires to the garage door opener.

Connect Power Supply

Instructions for connecting the opener to electrical power.

Align Safety Reversing Sensors

Fine-tuning sensor alignment for proper operation.

Verify Door Control Wiring

Checking the wiring of the door control for correct functionality.

Adjustments

One-Piece Door Travel Adjustment

Specific guidance for adjusting travel limits on one-piece garage doors.

Program Travel Limits

Setting the open and close limits for the garage door opener.

Test Safety Reversal System

Procedures for testing the door's auto-reverse function.

Test Protector System®

Verifying the proper function of the safety reversing sensors.

MyQ® Smartphone Control

Activate Wi-Fi Learn Mode

Initiating the opener's Wi-Fi pairing process.

Connect to Home Wi-Fi Network

Linking the opener to your wireless network.

Setup MyQ® Account and App

Downloading the app and creating/linking your MyQ® account.

Operation

General Operation Safety Guidelines

Key safety rules for operating the garage door opener.

Using Your Garage Door Opener

How to open and close the door using various control methods.

Manual Door Operation and Re-connection

Steps for disconnecting and operating the door manually.

Multi-Function Control Panel Features

Explains the push bar, light, learn, and lock button functions.

Timer-to-Close Feature

Details on the automatic door closing feature and its limitations.

Remote Control and Keyless Entry Programming

How to program remote controls and keypads to the opener.

Erasing Memory and Wi-Fi Settings

Procedures for clearing stored remote control and Wi-Fi settings.

Maintenance

Monthly Maintenance Checks

Recommended monthly checks for proper door and opener function.

Annual Lubrication and Checks

Annual lubrication and checks for door hardware.

Remote Control Battery Replacement

Instructions for replacing the battery in the remote control.

Troubleshooting

Diagnostic Code Chart and Solutions

Explains diagnostic codes indicated by arrow flashes and their solutions.

Common Opener Issues and Solutions

Addresses issues like beeping, remote control failure, and light problems.

Accessories

Rail Extension and Sensor Brackets

Options for extending the rail and mounting safety sensors.

Other Optional Accessories

Lists laser parking assistant, keypads, remotes, and MyQ® accessories.

Warranty

Limited Warranty Coverage and Period

Details the warranty period and coverage for the garage door opener.

Contact and Service Information

Provides phone numbers for installation, service, and ordering parts.

Repair Parts

Rail Assembly Parts Identification

Identifies parts specific to the rail and drive mechanism.

Installation Parts Identification

Lists components used during the installation process.

Accessories Part Numbers

Lists part numbers for available accessories.

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