Craftsman 139.3043 Garage Door Opener User Manual


 
TABLE OF CONTENTS
Introduction 2-7
Safetysymbol review and signal word review ............... 2
Preparing your garagedoor ............................. 3
Tools needed ........................................ 3
Planning ........................................... 4-5
Carton inventory ...................................... 6
Hardware inventory.................................... 7
Assembly 8-11
Assemblethe rail and install the trolley .................... 8
Fastenthe rail to the motor unit .......................... 8
Install the idler pulley .................................. 9
Install the belt....................................... 10
Setthe tension and install the sprocket cover .............. 11
Installation 11-27
Installation safety instructions 11
Determinethe headerbracket location .................... 12
Install the headerbracket .............................. 13
Attach the rail to the headerbracket...................... 14
Position the opener................................... 15
Hangthe opener ..................................... 16
Install the lights ..................................... 17
Attach the emergencyrelease rope and handle ............. 17
Fastenthe door bracket ............................. 18-19
Connectdoor arm to trolley .......................... 20-21
Attach thewarning labels .............................. 21
Install the door control .............................. 22-23
Install The Protector System® ........................ 23-25
Electrical requirements................................ 26
Aligning the safety reversingsensors................... 26-27
Adjustment 27-29
Introduction ........................................ 27
Program the travel ................................... 28
Testthe safety reversalsystem.......................... 29
TestThe Protector System®............................ 29
Battery Backup 30
Install the Battery .................................... 30
Testthe battery...................................... 30
Operation 31-35
Operationsafety instructions ........................... 31
Features ......................................... 31-32
Door control ........................................ 32
Smart control panel setup ............................. 33
Programming ....................................... 34
To erasethe memory ................................. 34
To open the door manually............................. 35
Careof your opener .................................. 35
Troubleshooting 36-37
Repair Parts 38-39
Rail assembly parts .................................. 38
Installation parts ..................................... 38
Motor unit assembly parts ............................. 39
Accessories 40
Warranty 40
Notes 41-42
Repair Parts and Service
BackCover
INTRODUCTION
Safety SymbolReviewand Signal WordReview
This garage door opener has beendesignedand tested to offer safe serviceprovided it is installed, operated,maintained and tested in
strict accordancewith the instructions and warnings contained in this manual.
Mechanical
Electrical
Whenyou see theseSafety Symbols and Signal Words on the
following pages,they will alert you to the possibility of serious
injury or deathif you do not comply with the warnings that
accompanythem. Thehazardmay come from something
mechanicalor from electric shock. Readthe warnings carefully.
Whenyou see this Signal Word on the following pages, it will
alertyou to the possibility of damageto your garagedoor and/or
the garagedoor opener if you do not comply with the cautionary
statements that accompany it. Readthem carefully.