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Craftsman 139.53637SRT User Manual

Craftsman 139.53637SRT
40 pages
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Garage Door Opener
Models:
139.53225SRT - 1/4 HP
139.53325SRT - 1/3 HP
139.53425SRT - 1/2 HP
139.53628SRT - 1/2 HP
139.53629SRT - 1/2 HP
139.53635SRT - 1/2 HP
139.53637SRT - 1/2 HP
139.53824SRT - 1/2 HP
For Residential Use Only
Complies with
UL 325
Regulations
effective
January 1, 1993.
®
®
Owner's Manual
Please read this manual and the enclosed safety materials carefully!
Fasten the manual near the garage door after installation.
The door WILL NOT CLOSE unless the Protector System
®
is connected and
properly aligned
Periodic checks and adjustment of the opener are required to ensure safe
operation.
The model number label is located under the light lens on the front end panel
of your opener as shown.

Table of Contents

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Craftsman 139.53637SRT Specifications

General IconGeneral
BrandCraftsman
Model139.53637SRT
CategoryGarage Door Opener
LanguageEnglish

Summary

Sears Craftsman Garage Door Opener Overview

Model Identification and Safety Start

Lists opener models and provides initial safety instructions for users.

Safety Warnings and Symbols Explained

Understanding Safety Alert Symbols

Explains the meaning of WARNING and CAUTION symbols used in the manual.

Tools and Pre-Installation Checks

Required Tools for Installation

Lists the necessary hand tools for assembling and installing the garage door opener.

Door Balance and Safety Precautions

Details essential safety checks for door balance and disabling locks before opener installation.

Garage Door Installation Guidance

Sectional Door Installation

Provides guidance and considerations for installing openers on sectional garage doors.

One-Piece Door Installation

Offers specific considerations for installing openers on one-piece garage doors.

Opener Carton Inventory

Identifying Opener Components

Illustrates and lists all parts included in the garage door opener cartons.

Hardware Inventory

Assembly and Installation Hardware

Details hardware required for assembly, installation, and safety sensors.

Opener Assembly Procedures

T-rail and Trolley Assembly

Guides on assembling the T-rail and installing the trolley.

Chain, Cable, and Sprocket Installation

Covers attaching the chain/cable and installing the sprocket cover.

Tightening the Chain and Cable

Steps to properly tension the chain and cable for correct opener performance.

Core Installation Steps

Header Bracket Mounting

Explains how to find and prepare the mounting location for the header bracket.

Attach T-rail to Header Bracket

Provides steps for connecting the T-rail assembly to the header bracket.

Wall Control Installation

Details the procedure for mounting and wiring the wall control unit.

Installation Details and Electrical

Lights, Release Rope, and Electrical Requirements

Covers installing lights, release rope, and electrical connections.

Safety Reversing Sensor Installation

Explains the importance and initial steps for installing the safety reversing sensor.

Sensor and Door Connection

Installing Safety Reversing Sensors

Provides detailed instructions for mounting and aligning the safety reversing sensors.

Door Bracket Attachment

Guides on attaching the door bracket to sectional and one-piece garage doors.

Connecting Door Arms

Explains how to connect the door arm sections to the trolley for proper operation.

Opener Adjustment and Testing

Adjusting Travel Limits

Details how to set the travel limits for opening and closing the garage door.

Adjusting Force Settings

Explains how to adjust the force required for opening and closing the door.

Testing Safety Systems

Covers testing the safety reversing sensor and the overall safety reverse system.

Opener Care, Maintenance, and Safety

Important Safety Instructions Review

Reinforces critical safety guidelines for operating and maintaining the opener.

Routine Maintenance Schedule

Outlines recommended maintenance tasks and their frequency for the opener.

Operating the Garage Door Opener

Activating Opener Functions

Explains how to operate the opener using remote, wall, and keyless entry.

Manual Disconnect and Lockout Features

Details manual disconnection and the lockout feature for security.

Receiver and Remote Control Programming

Adding and Erasing Remote Controls

Provides instructions for programming new remote controls and erasing existing codes.

Troubleshooting Common Issues

Opener Not Responding

Addresses issues where the opener doesn't respond to controls.

Door Operation Problems

Solves issues like door not opening/closing, reversing, or straining.

Repair Parts Identification

Rail and Installation Parts

Lists and illustrates parts for the rail and installation.

Opener Assembly Components

Identifies and illustrates internal components of the opener assembly.

Available Opener Accessories

Accessory Descriptions and Uses

Details various optional accessories for enhancing opener functionality.

Post-Installation and Support

Ordering Repair Parts

Explains the procedure for ordering replacement parts for the opener.

Maintenance Agreements and Warranty

Covers Sears maintenance agreements and product warranty details.

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