Table Of Contents; Introduction; Safety Symbol Review And Signal Word Review - Craftsman CMXEOCG231 Owner's Manual

TABLE OF CONTENTS

INTRODUCTION
Safety Symbol Review and Signal Word Review . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Unattended Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Preparing your Garage Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Tools Needed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Carton Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Hardware Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
ASSEMBLY
Assemble the Rail and Install the Trolley . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Fasten the Rail to the Motor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Install the Idler Pulley. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Install the Chain/Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Tighten the Chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
INSTALLATION
Installation Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Determine the Header Bracket Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Install the Header Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Attach the Rail to the Header Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Position the Opener. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Hang the Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Install the Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Attach the Emergency Release Rope and Handle . . . . . . . . . . . . . . . . . . . . . . . . . .17
Fasten the Door Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-19
Connect Door Arm to Trolley . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-21
Attach the Warning Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Install the Door Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Install the Safety Reversal System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-25
Electrical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Aligning the Safety Reversing Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

INTRODUCTION

SAFETY SYMBOL AND SIGNAL WORD REVIEW
This garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the
instructions and warnings contained in this manual.
Mechanical
Electrical
ADJUSTMENT
2-7
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Program the Travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Test the Safety Reversal System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Test the Safety Reversing Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
OPERATION
Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Using Your Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
8-11
Using the Door Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
To Erase the Memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
To Open the Door Manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Care of Your Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
TROUBLESHOOTING
11-27
REPAIR PARTS
Rail Assembly Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Installation Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Motor Unit Assembly Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
ACCESSORIES
WARRANTY
AUTOMATIC GARAGE DOOR OPENER SAFETY &
MAINTENANCE GUIDE
When you see these Safety Symbols and Signal Words on the following pages, they
will alert you to the possibility of serious injury or death if you do not comply with
the warnings that accompany them. The hazard may come from something
mechanical or from electric shock. Read the warnings carefully.
When you see this Signal Word on the following pages, it will alert you to the
possibility of damage to your garage door and/or the garage door opener if you do
not comply with the cautionary statements that accompany it. Read them carefully.
WARNING: This product can expose you to chemicals including
lead, which are known to the State of California to cause cancer or
birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
2
28-30
31-35
35-36
37-38
39
39
40-41