Craftsman 139.54918 User Manual

1
GARAGE DOOR OPENER WITH AssureLink™ CONNECTIVITY
ABRIDOR DE PUERTA DE COCHERA CON CONECTIVO AssureLink™
For Residential Use Only/Sólo para uso residencial
MODELS/MODELOS 139.3043 AND/Y 139.54918
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A
Owner’s Manual/Manual Del Propietario
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.
DO NOT enable the Timer-to-Close feature if
you are installing the garage door opener on
a one-piece door. The Timer-to-Close is to be
used ONLY with sectional doors.
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.
NO uso el característica Temporizador
para cierra se el abridor de la puerta es
instalado en un puerta de un sola pieza. El
característica temporizador para cierra es
SOLÓ para uso con puertas seccionales.
ENGLISH ESPAÑOL
®

Craftsman 139.54918 Specifications

General

Type	Garage Door Opener
Horsepower	1/2 HP
Drive System	Chain Drive
Remote Control	Yes
Warranty	Unknown
Security	Rolling code technology
Voltage	120V
Remote Controls	2

Summary

Planning Your Installation

Assembly Steps

Assemble Rail and Install Trolley

Guides assembly of the rail and trolley components of the opener.

Fasten Rail to Motor Unit

Instructions for securely attaching the rail assembly to the motor unit.

Install the Idler Pulley

Install and Tighten the Belt

Details belt installation and tensioning procedures for optimal performance.

Installation Guide

Important Installation Instructions and Warnings

Critical safety warnings and instructions for a successful installation.

Header Bracket Installation

Rail and Opener Mounting

Door Bracket and Arm Connection

Safety Systems Installation

Guides for installing door controls, protector system, and sensors.

Electrical Requirements and Sensor Alignment

Details electrical hookup and final sensor alignment procedures.

Adjustment Procedures

Programming Travel Limits

Step-by-step guide to setting open and close travel limits.

Safety System Testing

Procedures for testing the safety reversal and protector systems.

Battery Backup

Install and Test the Battery

Operation

Key Operational Safety and Features

Smart Control Panel Setup and Navigation

Programming Accessories

Program Remotes and Keypads

Care and Maintenance

Manual Operation and Maintenance Schedule

Troubleshooting

Diagnostic Codes and Solutions

Lists common symptoms and their corresponding solutions based on diagnostic codes.

Repair Parts