Craftsman 139.53915D - User Manual

1/2 HP
GARAGE DOOR OPENER
ABRIDOR DE PUERTA DE COCHERA DE
For Residential Use Only/Sólo para uso residencial
Model/Modelo • 139.53915D
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.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A
www.sears.com/craftsman
Owner’s Manual/Manual Del Propietario
ENGLISH ESPAÑOL

Summary

Introduction

Safety Symbol and Signal Word Review

Explains safety symbols and signal words used in the manual for hazard identification.

Assembly Step 1: Assemble the Rail & Install the Trolley

Assembly Step 2: Fasten the Rail to the Motor Unit

Assembly Step 3: Install the Idler Pulley

Assembly Step 4: Install the Belt and Attach the Belt Cap Retainer

Assembly Step 5: Set the Tension

Installation: Important Installation Instructions

Installation Step 1: Determine the Header Bracket Location

Installation Step 2: Install the Header Bracket

Installation Step 3: Attach the Rail to the Header Bracket

Installation Step 4: Position the Opener

Installation Step 5: Hang the Opener

Installation Step 6: Install the Door Control

Installation Step 8: Attach the Emergency Release Rope and Handle

Installation Step 9: Electrical Requirements

Installation Step 10: Install The Protector System

Installing the Brackets

Mounting and Wiring the Safety Reversing Sensors

Installation Step 11: Fasten the Door Bracket

One-Piece Doors: Fasten the Door Bracket

Installation Step 12: Connect Door Arm to Trolley

All One-Piece Doors: Connect Door Arm to Trolley

Adjustment Step 1: Adjust the UP and DOWN Travel Limits

Adjustment Step 2: Adjust the Force

Adjustment Step 3: Test the Safety Reversal System

Adjustment Step 4: Test The Protector System

Operation

Using Your Garage Door Opener

To Open the Door Manually

Having a Problem?

Diagnostic Chart

Programming

To Add or Reprogram a Hand-held Remote Control

Guides on adding or reprogramming hand-held remote controls for the opener.

To Add, Reprogram or Change a Keyless Entry PIN

Craftsman 139.53915D Specifications

General

Type	Chain Drive
Horsepower	1/2 HP
Remote Control	Yes
Frequency	60 Hz
Safety Sensors	Yes
Battery Backup	No
Max Door Height	7 ft
Voltage	120V