Craftsman 139.53985 User Manual

®
1/2 HP
GARAGE DOOR OPENER
ABRIDOR DE PUERTA DE COCHERA
For Residential Use Only/Sólo para uso residencial
Model/Modelo 139.53985
®
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.
Leer y seguir todas las reglas de
seguridad y las instrucciones de
operación antes de usar este
producto por primera vez.
Guardar este manual cerca de la
puerta de la cochera.
Se deben realizar revisiones
periódicas del abridor de puertas
para asegurar su operación
segura.

Craftsman 139.53985 Specifications

General

Brand	Craftsman
Model	139.53985
Category	Garage Door Opener
Language	English

Summary

Assembly

Assemble the Rail & Install the Trolley

Guides on connecting rail sections and installing the trolley assembly.

Fasten the Rail to the Motor Unit

Instructions for attaching the assembled rail to the motor unit.

Install the Chain/Cable

Installation

Installation Safety Instructions

Crucial safety warnings and guidelines before starting installation.

Determine the Header Bracket Location

Install the Header Bracket

Attach the Rail to the Header Bracket

Hang the Opener

Electrical Requirements

Information on power supply and wiring standards for the opener.

Install The Protector System®

Installing and aligning the safety reversing sensors.

Installing the Brackets

Mounting and Wiring the Safety Sensors

Fasten the Door Bracket

Connect Door Arm to Trolley

Adjustment

Adjust the UP and DOWN Travel Limits

Setting the open and close travel points for the door.

Adjust the Force

Configuring the opener's force settings for smooth operation.

Test the Safety Reversal System

Verifying the safety feature that stops/reverses the door.

Test the Protector System®

Testing the safety sensors' ability to detect obstructions.

Operation

IMPORTANT SAFETY INSTRUCTIONS

Essential safety rules for operating the garage door opener.

Programming