Craftsman 139.53914D User Manual

Owner's Manual/Manual Del Propietario
II:RRFTSMRNI
1/2 HP
315MNz GARAGE DOOR OPENER
ABRIDOR DE PUERTA DE COCHERA DE 315MN=
For Residential Use Only/Solo para uso residencial
Model/Modelo • 139.53914D
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Read and follow all safety rules
and operating instructions before
first use of this product.
Fasten the manual near the garage
door after installation.
m
Guardar este manual cerca de la
puerta de la cochera.
Periodic checks of the opener are
required to ensure safe operation.
Se deben realizar revisiones
periodicas del abridor de puertas
para asegurar su operacion
segura.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A
www.sears.com/craftsman
Leer y seguir todas las reglas de _,_
seguridad y las instrucciones de Z=
operacion antes de usar este 0
producto por primera vez. r--

Craftsman 139.53914D Specifications

General

Type	Chain Drive
Horsepower	1/2 HP
Remote Control	Yes
Voltage	120V
Number of Remote Controls Included	1
Battery Backup	No
Security	Rolling code technology
Warranty	1 year
Safety Features	Safety sensors

Summary

Introduction to Garage Door Opener Safety

Safety Symbol and Signal Word Review

Explains the meaning and importance of safety symbols and signal words used in the manual.

Preparing Your Garage Door for Installation

Tools Needed for Opener Installation

Lists the necessary hand tools required for assembly and installation.

Garage Door Opener Planning

Sectional Door Installation Planning

Specific considerations for installing openers on sectional garage doors.

One-Piece Door Installation Planning

Garage Door Opener Carton Inventory

Garage Door Opener Hardware Inventory

Assembly Step 1: Rail and Trolley Assembly

Assembly Step 2: Attach Rail to Motor Unit

Assembly Step 3: Install Idler Pulley

Assembly Step 4: Install Belt and Cap Retainer

Assembly Step 5: Set Belt Tension

Important Installation Instructions

Installation Step 1: Determine Header Bracket Location

Installation Step 2: Install Header Bracket

Installation Step 3: Attach Rail to Header Bracket

Installation Step 4: Position the Opener

Installation Step 5: Hang the Opener

Installation Step 6: Install Door Control

Keylock Accessory Connections

Specific connection details for a keylock accessory to the opener terminals.

Installation Step 7: Install Opener Lights

Installation Step 8: Attach Emergency Release Rope and Handle

Installation Step 9: Electrical Requirements

Installation Step 10: Install Protector System®

Installing Safety Sensor Brackets

Mounting and Wiring Safety Sensors

Aligning Safety Sensors

Steps to properly align the safety sensors for correct operation.

Installation Step 11: Fasten Door Bracket

One-Piece Door Bracket Installation

Installation Step 12: Connect Door Arm to Trolley

One-Piece Door Arm Assembly and Connection

Adjustment Step 1: Adjust Travel Limits

Adjustment Step 2: Adjust Opener Force

Adjustment Step 3: Test Safety Reversal System

Adjustment Step 4: Test Protector System®

Garage Door Opener Operation Safety

Using Your Garage Door Opener

Using the Wall-Mounted Door Control

Manually Opening the Garage Door

Care and Maintenance of Your Opener

Replacing the Remote Control Battery

Instructions for replacing the battery in the remote control.

Troubleshooting Garage Door Opener Problems

Garage Door Opener Diagnostic Chart

Programming Your Garage Door Opener

Add or Reprogram Remote Control

Detailed steps for programming or adding new remote controls.

Add, Reprogram, or Change Keyless Entry PIN

Garage Door Opener Repair Parts

Motor Unit Assembly Parts Breakdown

Garage Door Opener Accessories

Garage Door Opener Warranty Information

Sears Garage Door Opener Service and Support