Sears Craftsman 139.53985 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 139.53985
I11
I"/1
O'J
Zt
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
operacibn antes de usar este
producto por primera vez.
Guardar este manual cerca de la
puerta de la cochera.
Se deben realizar revisiones
peribdicas del abridor de puertas
para asegurar su operacibn
segura.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A
www.sears.com/craftsman

Sears Craftsman 139.53985 Specifications

General

Brand	Sears
Model	Craftsman 139.53985
Category	Garage Door Opener
Language	English

Summary

Garage Door Opener Preparation

Preparing Your Garage Door

Steps for preparing the garage door for opener installation, including safety checks and balance.

Planning Installation Requirements

Planning considerations for sectional and one-piece doors, including clearances and reinforcement.

Carton and Hardware Inventory

Verifying contents of the carton and hardware kit before starting assembly.

Opener Assembly Process

Assemble Rail and Install Trolley

Detailed instructions for assembling the opener's rail and installing the trolley.

Fasten Rail to Motor Unit

Steps to securely attach the rail assembly to the motor unit.

Install Idler Pulley

Guide for installing the idler pulley for proper chain operation.

Install Chain and Cable

Procedures for installing the chain and cable onto the opener assembly.

Tighten the Chain

How to properly tension the chain for correct opener operation.

Opener Installation Procedures

Important Installation Warnings

Critical safety warnings and general instructions for opener installation.

Determine Header Bracket Location

Guidance on finding the correct placement for the header bracket based on door type and clearance.

Install Header Bracket

Steps for securely mounting the header bracket to the wall or ceiling.

Attach Rail to Header Bracket

Connecting the opener rail to the header bracket.

Position and Hang the Opener

Positioning and securely hanging the main opener unit.

Install Door Control and Lights

Installing the wall-mounted door control and opener lights.

Attach Emergency Release and Electrical Connections

Attaching the emergency release and connecting electrical power.

Install Safety Reversing Sensors

Installing and aligning the safety sensors for obstruction detection.

Fasten Door Bracket and Connect Arm

Attaching the door bracket and connecting the door arm to the trolley.

Opener Adjustment and Operation

Adjust Travel Limits

Setting the UP and DOWN travel limits for the garage door.

Adjust Force Settings

Adjusting the force required to open and close the garage door.

Test Safety Systems

Testing the safety reversal and Protector systems for proper function.

Using Your Garage Door Opener

How to operate the opener using controls and basic functions.

Manual Door Operation

Procedures for manually operating the door during power outages or malfunctions.

Opener Maintenance and Troubleshooting

Opener Care and Maintenance

Routine care, maintenance schedule, and adjustments for opener longevity.

Troubleshooting Common Problems

Solutions for frequent issues encountered with the garage door opener.

Programming Remotes and Keyless Entry

Steps for programming additional remotes and setting up keyless entry.

Parts, Accessories, and Support

Repair Parts Identification

Lists of rail, installation, and motor unit parts for repair or replacement.

Available Accessories

Optional accessories to enhance opener functionality.

Warranty and Service Information

Details on product warranty and how to obtain service.