Craftsman 139.30437 Manual Del Propietário página 2

TABLE OF CONTENTS
Introduction 2-7
Safety symbol and signal word review ..................... 2
Preparing your garage door ............................. 3
Tools needed ........................................ 3
Planning ........................................... 4-5
Carton inventory ...................................... 6
Hardware inventory.................................... 7
Assembly 8-11
Assemble the rail and install the trolley .................... 8
Fastenthe rail to the motor unit .......................... 8
Install the idler pulley .................................. 9
Install the chain/cable................................. 10
Tighten the chain .................................... 11
Installation 11-27
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 lights ..................................... 17
Attach the emergency release rope and handle ............. 17
Fastenthe door bracket ............................. 18-19
Connect the door arm to trolley ....................... 20-21
Attach the warning labels .............................. 21
Install the door control ................................ 22
Install The Protector System®......................... 23-26
Electrical requirements ................................ 26
Aligning the safety reversing sensors ................... 26-27
Adjustment 27-29
Introduction ........................................ 27
Program the travel ................................... 28
Test the safety reversal system.......................... 29
Test The Protector System® ............................ 29
Operation 30-34
Operation safety instructions ........................... 30
Features ......................................... 30-31
Door control ........................................ 31
Motion-detecting control panel setup ..................... 32
Programming ....................................... 33
To erasethe memory ................................. 33
To open the door manually ............................. 34
Care of your opener .................................. 34
Troubleshooting 35-36
Repair Parts 37-38
Rail assembly parts .................................. 37
Installation parts ..................................... 37
Motor unit assembly parts ............................. 38
Accessories 39
Warranty 39
Repair Parts and Back Cover
Service
INTRODUCTION
Safety Symboland Signal WordReview
This garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in
strict accordancewith the instructions and warnings contained in this manual.
Mechanical
Electrical
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. Readthe warnings carefully.
When you see this Signal Word on the following pages, it will
alert you to the possibility of damageto your garage door and/or
the garage door opener if you do not comply with the cautionary
statements that accompany it. Readthem carefully.