Craftsman 139.53927 User Manual

1/2 HP
GARAGE DOOR OPENER
ABRIDOR DE PUERTA DE COCHERA
For Residential Use Only/Sólo para uso residencial
Model/Modelo 139.53927
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A
www.sears.com/craftsman
Owner’s Manual/Manual Del Propietario
ENGLISH ESPAÑOL
Read and follow all safety rules
and operating instructions before
first use of this product.
Fasten the manual near the garage
door after installation.
Periodic checks of the opener are
required to ensure safe operation.
Lea y siga todas las reglas de
seguridad y las instrucciones de
operación antes de usar este
producto por primera vez.
Guarde este manual cerca de la
puerta de la cochera.
Se deben realizar revisiones
periódicas del abridor de puertas
para asegurar su operación
segura.

Craftsman 139.53927 Specifications

General

Type	Chain Drive
Horsepower	1/2 HP
Remote Control	Yes
Safety Sensors	Yes
Battery Backup	No
Max Door Height	7 ft
Voltage	120V
Remote Controls	1
Warranty	1 year

Summary

Getting Started

Preparing Your Garage Door

Steps to ensure the garage door is ready for opener installation.

Assembly

Assemble the Rail

Fasten Rail to Motor Unit

Attach Rail Brackets

Installation

Installation Safety Instructions

Critical safety warnings and instructions before starting installation.

Determine Header Bracket Location

Identifying the correct position for the header bracket on the wall or ceiling.

Install Header Bracket

Mounting the header bracket to the structural support of the garage.

Attach Rail to Header Bracket

Mount and Wire Safety Sensors

Detailed instructions for mounting and wiring the safety reversing sensors.

Position and Hang the Opener

Install Door Control and Wiring

Electrical Requirements

Complete Safety Reversing Sensor Installation

Install Lights and Emergency Release

Fasten Door Bracket

Connect Door Arm to Trolley

Adjustment

Adjust Travel Limits

Setting the points where the door stops during opening and closing.

Adjust Door Force

Regulating the power required for opening and closing the door.

Test Safety Reversal System

Verifying the safety reversal mechanism functions correctly.

Troubleshooting and Programming

Troubleshooting Common Problems

Common issues and solutions for opener malfunction.

Programming Remote Controls