Table Of Contents; Introduction; Safety Symbol Review And Signal Word Review - Craftsman 139.53939D Owner's Manual

TABLS OF CONTSNTS
introduction 2.7
Safety symbol review 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
Fasten the rail to the motor unit ............................ 9
Install the idler pulley
.............................................
9
Install the belt end attach the belt cap retainer .......... 10
Set the tension ..................................... 11
Installation 11-26
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 Smart Control Panel
TM
..................... 17
Install the battery .............................................. 18
Install the lights ............................................. 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
Adjustment 27.29
Program the travel limits .................................. 27
Setting the force ............................................ 28
Test the safety reversal system ......................... 29
Test The Protector System ® (safety reversing sensors)29
Operation 30-36
Operation safety instructions.............................. 30
Using your garage door opener ............................ 30
Using the Smart Control Panel
TM
............................ 31
Care of your opener ......................................... 32
To open the door manually .............................. 32
Battery backup ............................................ 33
Having a problem (Troubleshooting) ..................... 34
Diagnostic chart .................................... 35
Smart Control PaneF M messages .......................... 36
Programming 37-38
To add or reprogram a hand-held remote control .... 37
To erase all codes from motor unit memory ........ 37
3-Function remotes .......................................... 37
To add, reprogram or change a
Keyless Entry PiN ....................................... 38
Repair gaffs 39-40
Rail assembly parts
.......................................
39
Installation pads
...........................................
39
Motor unit assembly parts .................................. 40
Accessories 41
Warranty 41
Repair Parts & Service Back Cover
INTRODUCTION
Safety Symbol Review
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 stdct accordance with 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 warningsthat accompany them°The
hazard may come from something mechanical or from
electdc shock,, Read the warnings carefully,
2
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
itoRead them carefully,