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Chamberlain M350M User Manual

Chamberlain M350M
36 pages
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The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.chamberlain.com
GARAGE DOOR OPENER
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.
Model M3100M - 1/2HP
Model M350M - 1/3HP
®
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Chamberlain M350M Specifications

General IconGeneral
Horsepower1/2 HP
Battery BackupNo
Remote ControlYes
Remote Controls Included1
SecurityRolling Code
Max Door Height7 ft
Safety FeaturesYes
Drive TypeChain

Summary

Introduction

Safety Symbol and Signal Word Review

Explains safety symbols and signal words used in the manual for hazard identification.

Preparing Your Garage Door

Tools Needed

Lists necessary hand tools for assembly, installation, and adjustment of the opener.

Carton Inventory

Assembly Steps

Attach Rail to Motor Unit

Details how to connect the opener rail to the motor unit using specific bolts.

Attach Chain to Sprocket

Guides on attaching the chain to the sprocket and securing the protective cover.

Tighten the Chain

Instructions on properly tightening the drive chain for optimal opener function.

Installation Procedures

Determine Header Bracket Location

Steps to determine the correct mounting position for the header bracket based on door type.

Install Header Bracket

Provides instructions for securely mounting the header bracket to the wall or ceiling.

Attach Rail to Header Bracket

Details on how to connect the opener rail assembly to the header bracket.

Position the Opener

Guidance on positioning the opener unit correctly relative to the garage door.

Hang the Opener

Instructions for securely mounting the opener unit using hanging brackets.

Install the Door Control

Steps for mounting the wall-mounted door control panel and connecting wiring.

Install Lights and Emergency Release

Instructions for installing lights, lenses, and the emergency release rope and handle.

Electrical Requirements

Information on electrical connections, grounding, and outlet requirements for the opener.

Install Safety Reversing Sensors

Instructions for installing and aligning the safety reversing sensors.

Fasten the Door Bracket

Instructions for securely attaching the door bracket to the garage door.

Connect Door Arm to Trolley

Guides on connecting the door arm assembly to the opener trolley.

Adjustment and Safety Testing

Adjust Travel Limits and Force

Explains setting opener travel limits and force for optimal performance and safety.

Test Safety Reversal Systems

Procedures for testing the safety reversal and Protector System® functions.

Operation and Maintenance

Using Your Garage Door Opener

How to operate the opener via remotes, wall control, and manual release.

Opener Care and Maintenance

Guidance on routine checks, adjustments, and maintenance schedule for the opener.

Troubleshooting and Programming

Diagnostic Chart

Interprets flashing codes for diagnosing motor unit operational issues.

Programming Remotes and Keypad

Instructions for programming remotes, erasing codes, and managing Keyless Entry PINs.

Parts and Accessories

Repair Parts Identification

Lists and identifies various parts for rail assembly, installation, and motor unit.

Optional Accessories

Lists and describes optional accessories like remotes, keypads, and brackets.

Service and Warranty

Ordering Repair Parts

Provides contact and ordering information for replacement parts.

Limited Warranty Details

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

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