Tabla De Contenido; Introduction; Safety Symbol And Signal Word Review - Craftsman 139.53910 Manual Del Propietário

TABLE OF CONTENTS
Introduction
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
Assemble the rail and install the trolley..................... 8
Fasten the rail to the motor unit and
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 door control............................................. 17
Install the light..........................................................18
Attach the emergency release rope and handle....... 18
Electrical requirements............................................ 19
Install The Protector System®........................... 20-22
Fasten the door bracket..................................... 23-24
Connect the door arm to the trolley....................25-26

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.
A
WARNING
Mechanical
WARNING
Electrical
CAUTION
2-7 Adjustment
Adjust the travel limits..............................................27
Adjust the force........................................................ 28
Test the safety reversal system...............................29
Test The Protector System®................................... 29
Operation
Operation safety instructions................................... 30
8-11
Using your garage door opener...............................30
Using the wall-mounted Door Control.....................31
To open the door manually..................................... 31
Care of your garage door opener............................ 32
Having a problem?.................................................. 33
Diagnostic chart.......................................................34
11-26
Programming
To add or reprogram a hand-held remote control... 35
To erase all codes................................................... 35
3-Function Remotes................................................ 35
To add, reprogram or change
a Keyless Entry PIN................................................. 36
Repair Parts
Rail assembly parts................................................. 37
Installation parts...................................................... 37
Motor unit assembly parts....................................... 38
Accessories
Warranty
Repair Parts and Service
When you see these Safety Symbols and Signal
Words on the following pages, they will alert you to
the possibility of
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.
27-29
30-34
35-36
37-38
if you do
serious injury or death
39
39
40