TABLE OF CONTENTS

Introduction

 

2-7

Adjustment

 

 

Safety symbol and signal word review

 

2

Adjust the travel limits...

 

 

Preparing your garage door

 

3

Adjust the force

 

 

Tools needed

 

3

Test the safety reversal

system.

 

Planning

 

4-5

Test the safety reversing

sensor

 

Carton inventory

 

6

Operation

 

 

Hardware inventory

 

7

 

 

 

Operatton safety instructions

..

 

 

 

Assembly

 

8.11

Ustng your garage door opener

 

Assemble the rail and install trolley

 

8

Using the wall-mounted

Door Control

 

Fasten rail to motor unit and install idler pulley

9

To open the door manually

 

Install chain/cable and attach sprocket cover

 

10

Care of your garage door opener

 

Tighten the chain

 

11

Having a problem'_

 

 

Installation

11-27

Programming

 

 

28.30

... 26

•29

30

30

31.34

31

...31 32 32 33 34

35-36

Installation safety instructions

11

Determine the header bracket location

12-13

Install the header bracket

14

Attach the rail to the header bracket

15

Position the opener

16

Hang the opener

17

Install the door control

18

Install the light and lens

19

Attach the emergency release rope and handle

..... 19

Electncal requirements

20

Instalt the safety reversing sensor .

21-23

Fasten the door bracket

24-25

Connect the door arm to the trolley ....

26-27

INTRODUCTION

Safety Symbol

and Signal Word Review

To add a hand-held remote control .

To erase all codes. .

3-Function Remotes

To add or change a Keyless Entry PIN

Repair

Parts

 

 

Rail assembly parts

....

 

Installation

parts ....

 

 

Motor unit assembly

parts..

......

Accessories

 

 

Warranty

 

 

 

Service

Numbers

Back

35

35

35

... 36

37.38

37

37

38

39

39

cover

This garage door opener has been designed and tested to offer safe service prowded it _sinstalled, operated, maintained and tested in strict accordance with the instructions and warnings contained in this manual

!4tI WARNING

Mechanical

[ AWARNING l

Electrical

[CAUTIONl

When you see these Safety Symbols and Stgnal Words on the following pages, they will alert you to the possiblhty of serious injury or death ff you do not comply whththe warnings that accompany them. The hazard may come from something mechanical or from electnc shock Read the warnings carefully

When you see th_sSignal Word on the following pages, _tw_ll alert you to the posstbdlty of damage to your garage door and/or the garage door opener ff you do not comply wTth the cautionary statements that accompany [t Read them carefully

2

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Sears 139.53971SRT, 139.53960SRT, 139.53968SRT owner manual 4tI Warning
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139.53960SRT, 139.53968SRT, 139.53971SRT specifications

Sears 139.53971SRT, 139.53968SRT, and 139.53960SRT are a series of garage door openers that have gained recognition for their reliability and advanced features. These models represent a shift towards smarter technology in home automation, providing homeowners with increased convenience, security, and control over their garage doors.

One of the standout features of these models is their Smart Technology integration. Each unit is equipped with the ability to connect to Wi-Fi, allowing users to control their garage doors remotely through a smartphone app. This means that you can open or close your garage door from anywhere, check its status, and receive notifications if the door is left open for an extended period. This feature enhances home security by providing real-time updates, giving users peace of mind when they are away from home.

The 139.53971SRT model is designed with a powerful motor that ensures smooth and quiet operation, making it suitable for homes with bedrooms adjacent to the garage. It features a built-in battery backup system, which is crucial during power outages, providing peace of mind that your garage door can still be operated.

Meanwhile, the 139.53968SRT and 139.53960SRT models come with a range of safety features such as the security keypad and 3-button remote control, which allow multiple users to gain access without the need for a physical key. The Smart Technology also incorporates advanced encryption protocols that help prevent unauthorized access, ensuring the garage remains secure.

Additionally, all three models are designed for easy installation and come with a variety of installation accessories. Their adaptability makes them compatible with a wide range of garage doors, enhancing their appeal for different homeowners.

In terms of longevity, the garage door openers are built with high-quality materials, promising durability and a longer lifespan. They also feature a noise-dampening design that minimizes operational sound, making them an excellent choice for residential applications.

Overall, the Sears 139.53971SRT, 139.53968SRT, and 139.53960SRT garage door openers combine modern technology with user-friendly features to offer a secure, efficient, and convenient garage solution for today's smart homes. Their innovative approach addresses the traditional needs of homeowners while embracing new technological advancements, making them a relevant choice in today's market.
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