Craftsman 139.53993D owner manual Contents, Introduction

TABLE		OF CONTENTS
Introduction			2-7	Adjustment					27-29
Safety symbol and signal word review			2	Adjust	the	travel limits		..........................	27
Preparing		your garage door	3	Adjust	the	force	...............................		28
Tools needed			3	Test the safety reversal				system	29
Planning		....................................	4-5	Test the Protector			System ®		29
Carton	inventory		6	Operation					30.34
Hardware		inventory	7
				Operation		safety	instructions		30
Assembly			8-11	Using your garage door				opener	30
Assemble		the rail	8-9	Using the wall-mounted				door control	31
Fasten	the	rail to the motor unit and		To open the door			manually		31
install	the trolley		10	Care of your opener					32
Attach	the	rail brackets	11
				Having	a problem?				33
Installation			11.26	Diagnostic		chart	...............................		34

Installation		safety instructions		....................	11
Determine		the header	bracket	location	12
Install	the	header bracket			13
Attach	the rail to the header bracket				14
Install	the	Protector System ®			15-17
Position the opener					18
Hang	the opener				19
Install	the	door control	..........................		20
Electrical		requirements	..........................		21
Complete		safety reversing sensor installation			21
Install	the	lights			22
Attach	the emergency		release	rope and handle	22
Fasten the door bracket					23-24
Connect the door arm to the trolley					25-26

Programming			35.36
To add or	reprogram	a hand-held remote control	..... 35
To erase all codes from motor unit memory			35
3-Button remotes			35
To add, reprogram or change a Keyless Entry PIN .... 36
Repair	Parts		37.38
Rail assembly parts		............................	37
Installation	parts		37
Motor unit assembly		parts	38
Accessories			39
Warranty			39

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.

When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the

Mechanicalpossibility of serious injury or death if you do not comply with the warnings that accompany them. The

haoard may come from something mechanical or from electric shock. Read the warnings carefully.

Electrical

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.