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Craftsman CMXEOCG781 User Manual

Craftsman CMXEOCG781
100 pages
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Owner's Manual
SMART GARAGE DOOR OPENER
For Residential Use Only
MODEL CMXEOCG781
READ AND FOLLOW ALL SAFETY RULES AND OPERATING INSTRUCTIONS BEFORE FIRST USE OF THIS PRODUCT.
FASTEN THE MANUAL NEAR THE GARAGE DOOR AFTER INSTALLATION.
PERIODIC CHECKS OF THE OPENER ARE REQUIRED TO ENSURE SAFE OPERATION.
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. SEE PAGE 3.
WRITE DOWN THE CRAFTSMAN
®
SERIAL NUMBER LOCATED ON THE GARAGE DOOR OPENER:
WWW.CRAFTSMAN.COM

Table of Contents

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Craftsman CMXEOCG781 Specifications

General IconGeneral
Power SourceElectric
ConnectivityWi-Fi
Mobile AppYes
Drive SystemBelt Drive
Horsepower1/2 HP
Smart FunctionalityYes
WarrantyLimited Lifetime (Motor), 1 Year (Parts)
Drive TypeBelt Drive
Remote Controls Included2
Battery BackupYes
SecurityRolling code technology
TypeGarage Door Opener
CompatibilityMost garage doors
Voice ControlYes (Amazon Alexa, Google Assistant)
Safety FeaturesSafety sensors
Motor TypeDC
Works WithGoogle Assistant, Amazon Alexa

Summary

INTRODUCTION

SAFETY SYMBOL REVIEW AND SIGNAL WORD REVIEW

Explains the meaning of safety symbols (Warning, Caution) and signal words.

UNATTENDED OPERATION GUIDELINES

Details the use of Timer-to-Close and myQ features with sectional doors.

PREPARING YOUR GARAGE DOOR

CRITICAL SAFETY WARNINGS AND CAUTIONS

Provides essential warnings about door balance, springs, and safe operation practices.

WI-FI SIGNAL AND TOOLS NEEDED

TEST WI-FI SIGNAL STRENGTH FOR CONNECTIVITY

Guides on checking Wi-Fi signal strength for app connectivity and setup.

TOOLS REQUIRED FOR ASSEMBLY AND INSTALLATION

Lists essential hand tools required for the opener's assembly and installation process.

PLANNING INSTALLATION REQUIREMENTS

SECTIONAL DOOR INSTALLATION CONSIDERATIONS

Details specific planning aspects for sectional garage doors.

PLANNING CONTINUED

ONE-PIECE DOOR INSTALLATION CONSIDERATIONS

Outlines planning steps and reinforcement needs for one-piece doors.

SAFETY REVERSING SENSOR INSTALLATION WARNING

Warns about the critical importance of correctly installing the safety reversing sensor.

CARTON CONTENTS INVENTORY

HARDWARE INVENTORY LIST

ASSEMBLY STEPS 1 & 2

ASSEMBLE RAIL AND INSTALL TROLLEY

Instructions for assembling the opener's rail and inserting the trolley component.

FASTEN RAIL TO MOTOR UNIT

Details on securely attaching the assembled rail to the main motor unit.

ASSEMBLY STEP 3

INSTALL THE IDLER PULLEY

Step-by-step guide for installing the idler pulley onto the opener's rail.

ASSEMBLY STEPS 4 & 5

INSTALL THE DRIVE BELT

Instructions for routing and connecting the main drive belt.

TIGHTEN THE DRIVE BELT

Guidance on properly tensioning the drive belt for optimal operation.

ASSEMBLY STEP 6

INSTALL THE SPROCKET COVER

Instructions for fitting and securing the sprocket cover for safety.

IMPORTANT INSTALLATION INSTRUCTIONS

INSTALLATION STEP 1

DETERMINE HEADER BRACKET LOCATION

Explains how to find and mark the correct position for the header bracket.

INSTALLATION STEP 2

INSTALL THE HEADER BRACKET

Instructions for mounting the header bracket to the garage wall or ceiling.

INSTALLATION STEP 3

ATTACH RAIL TO HEADER BRACKET

Guide for connecting the assembled rail to the header bracket.

INSTALLATION STEP 4

POSITION THE GARAGE DOOR OPENER

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

INSTALLATION STEP 5

HANG THE GARAGE DOOR OPENER

Steps for securely mounting the opener unit using hanging brackets.

INSTALLATION STEPS 6 & 7

INSTALL THE OPENER LIGHTS

Guide for installing the light bulbs into the opener unit.

ATTACH EMERGENCY RELEASE ROPE AND HANDLE

Instructions for attaching the emergency release mechanism to the trolley.

INSTALLATION STEP 8

FASTEN THE DOOR BRACKET

Instructions for attaching the door bracket to the garage door, including reinforcement.

FASTEN DOOR BRACKET CONTINUED

ONE-PIECE DOOR BRACKET INSTALLATION

Specific guidance for fastening the door bracket on one-piece garage doors.

INSTALLATION STEP 9

CONNECT DOOR ARM TO TROLLEY

Steps for connecting the door arm sections to the trolley and door bracket.

CONNECT DOOR ARM CONTINUED

ONE-PIECE DOOR ARM CONNECTION DETAILS

Specific instructions for connecting door arms on one-piece doors.

INSTALLATION STEP 11

INSTALL THE LCD DOOR CONTROL

Steps for wiring and mounting the LCD door control panel.

INSTALLATION STEP 12

INSTALL THE SAFETY REVERSAL SYSTEM

Guidance on installing and aligning the safety reversing sensors.

SAFETY REVERSAL SYSTEM INSTALLATION

INSTALLING THE SENSOR MOUNTING BRACKETS

Details on mounting the safety reversing sensor brackets using different methods.

SAFETY REVERSAL SYSTEM INSTALLATION CONTINUED

MOUNTING AND WIRING SAFETY REVERSING SENSORS

Instructions for mounting sensors and connecting their wires to the opener.

INSTALLATION STEP 13

ELECTRICAL REQUIREMENTS AND CONNECTIONS

Information on proper electrical connections and grounding for the opener.

INSTALLATION STEP 14

ALIGNING THE SAFETY REVERSING SENSORS

Steps to properly align sensors and troubleshoot common LED issues.

ADJUSTMENT OVERVIEW

INTRODUCTION TO ADJUSTMENTS AND BUTTONS

Overview of the opener's adjustment capabilities for travel and force.

ONE-PIECE DOOR TRAVEL ADJUSTMENT NOTE

Specific advice for setting UP travel on one-piece doors to prevent issues.

ADJUSTMENT STEP 1

PROGRAM THE TRAVEL LIMITS

Detailed steps for programming the open and close travel limits of the opener.

ADJUSTMENT STEPS 2 & 3

TEST THE SAFETY REVERSAL SYSTEM

Procedures for testing the safety reversal system with an obstruction.

TEST THE SAFETY REVERSING SENSORS

How to test the safety reversing sensors to ensure they are functional.

BATTERY BACKUP INSTALLATION AND MANAGEMENT

INSTALL, TEST, AND CHARGE BATTERY

Steps for installing, testing, and charging the backup battery.

BATTERY STATUS LED INDICATOR GUIDE

Explains the meaning of different LED indicators for battery status.

MYQ SMARTPHONE CONTROL SETUP

CONNECTING SMARTPHONE TO GARAGE OPENER

Lists requirements and steps to connect the opener to a smartphone via Wi-Fi.

GARAGE DOOR OPENER OPERATION

IMPORTANT OPERATIONAL SAFETY INSTRUCTIONS

Comprehensive safety guidelines for operating the garage door opener.

OPENER FEATURES OVERVIEW

MYQ, TIMER-TO-CLOSE, AND SAFETY REVERSAL SYSTEM

Explains key features like myQ, Timer-to-Close, and the safety reversal system.

ENERGY SAVING, LIGHTS, AND BATTERY BACKUP FEATURES

Details energy conservation, lighting, and battery backup functionalities.

HOW TO USE YOUR GARAGE DOOR OPENER

General instructions on operating the opener using various controls.

LCD DOOR CONTROL FUNCTIONS

OPERATING THE CONTROL AND SCREEN NAVIGATION

How to use control buttons and navigate the LCD screen interface.

PROGRAMMING AND LOCK FEATURE DETAILS

Details on programming remotes, the lock feature, and Timer-to-Close.

LCD DOOR CONTROL MENUS AND SETTINGS

SCREEN AND MENU NAVIGATION GUIDE

How to navigate menus on the LCD screen for various settings.

FEATURES AND SETTINGS CONFIGURATION

Instructions for configuring features like clock, temperature, and light duration.

PROGRAMMING REMOTE CONTROLS AND KEYPADS

PROGRAMMING VIA OPENER LEARN BUTTON

Steps to program a remote control directly using the opener's learn button.

PROGRAMMING VIA LCD DOOR CONTROL

Instructions for programming remotes or keypads via the LCD door control.

MEMORY MANAGEMENT AND WI-FI RESET

ERASE REMOTE AND DEVICE CODES

How to erase all programmed remote and device codes from memory.

ERASE WI-FI NETWORK CONNECTION

Steps to disconnect the opener from the home Wi-Fi network.

MANUAL DOOR OPERATION AND OPENER CARE

DISCONNECTING AND RECONNECTING THE TROLLEY

Instructions for manual door operation and re-engaging the trolley.

REMOTE CONTROL BATTERY AND MAINTENANCE SCHEDULE

Guidance on battery replacement and regular opener maintenance.

TROUBLESHOOTING DIAGNOSTIC CHART

IDENTIFYING AND RESOLVING DIAGNOSTIC CODES

A chart listing diagnostic codes, symptoms, and their corresponding solutions.

ADDITIONAL TROUBLESHOOTING

COMMON ISSUES AND SOLUTIONS

Addresses common problems not indicated by diagnostic codes, like beeping or remote issues.

REPAIR PARTS LIST

RAIL ASSEMBLY PARTS

Identifies parts related to the opener's rail assembly.

INSTALLATION PARTS

Lists parts specifically used during the installation process.

MOTOR UNIT REPAIR PARTS

MOTOR UNIT ASSEMBLY PARTS

Identifies internal components of the motor unit with part numbers.

ACCESSORIES AND WARRANTY INFORMATION

AVAILABLE ACCESSORIES LIST

Lists optional accessories available for the garage door opener.

WARRANTY COVERAGE DETAILS

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

SAFETY AND MAINTENANCE GUIDE

GENERAL GARAGE DOOR OPENER SAFETY

Provides an overview of general safety precautions for garage doors and openers.

CHILD SAFETY WARNINGS AND PRECAUTIONS

Specific safety advice regarding children and garage door openers.

ROUTINE MAINTENANCE PROCEDURES

VISUAL INSPECTION AND DOOR OPERATION TEST

Guide for visually inspecting the door and opener and testing manual operation.

TESTING OPENER SAFETY FEATURES

How to test the opener's safety reversal and sensor functions.

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