Craftsman 139.53991 User Manual

Owner's Manual/Manual Del Propietario
1/2 HP
GARAGE DOOR OPENER
ABRIDOR DE PUERTA DE COCHERA
For Residential Use Only/Sblo para uso residencial
Model/Modelo 139.53991
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"I-
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CAUTION"
Read and follow all safety rules
and operating instructions before
first use of this product.
PRECAUCION:
Leer y seguir todas las reglas de
seguridad y las instrucciones de
operacibn antes de usar este
producto por primera vez.
Fasten the manual near the garage
door after installation.
Guardar este manual cerca de la
puerta del garaje.
c(_)us
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A
www.sears.com/craftsman

Craftsman 139.53991 Specifications

General

Type	Chain Drive
Horsepower	1/2 HP
Safety Sensors	Yes
Battery Backup	No
Voltage	120V

Summary

Introduction

Safety Symbol and Signal Word Review

Explains safety symbols and signal words used in the manual.

Preparing Your Garage Door

Assembly Step 1: Assemble the Rail

Assembly Step 2: Fasten the Rail to the Motor Unit and Install the Trolley

Important Installation Instructions

Installation Step 1: Determine the Header Bracket Location

Installation Step 2: Install the Header Bracket

Installation Step 3: Attach the Rail to the Header Bracket

Installation Step 4: Install the Safety Reversing Sensor

Installation Step 5: Position the Opener

Installation Step 6: Hang the Opener

Installation Step 7: Install the Door Control

Installation Step 8: Electrical Requirements

Installation Step 11: Attach the Emergency Release Rope and Handle

Installation Step 12: Fasten Door Bracket

Installation Step 13: Connect Door Arm to Trolley

Adjustment Step 1: Adjust the UP and DOWN Travel Limits

Adjustment Step 2: Adjust the Force

Adjustment Step 3: Test the Safety Reversal System

Adjustment Step 4: Test the Protector System®

Operation

Important Safety Instructions

Key safety warnings and instructions for operating the garage door opener.

Using the Wall-Mounted Door Control

To Open the Door Manually

Having a Problem?

Programming

To Add an Additional Hand-held Remote Control

Steps to program new remote controls to operate the garage door opener.

To Erase All Codes From Motor Unit Memory

To Add or Change a Keyless Entry PIN

Instructions for programming and managing PIN codes for keyless entry access.