Craftsman 139.53990D User Manual

Owner's Manual/Manual Del Propietario
ICRRFTSMRN°I
3/4 HP
315MNz GARAGE DOOR OPENER
ABRIDOR DE PUERTA DE COCHERA DE 31BMNz
For Residential Use Only/Solo para uso residencial
Model/Modelo • 139.53990D
m
Z
6o
Read and follow all safety rules
and operating instructions before
first use of this product.
Fasten the manual near the
garage door after installation.
Leer y seguir todas las reglas de
seguridad y las instrucciones de
operacion antes de usar este
producto por primera vez.
Guardar este manual cerca de la
puerta de la cochera.
Periodic checks of the opener are
required to ensure safe
operation.
00°s
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/c raftsman
m
Z_
0

Craftsman 139.53990D Specifications

General

Type	Chain Drive
Horsepower	1/2 HP
Remote Control	Yes
Voltage	120V
Frequency	60 Hz
Battery Backup	No
Safety Features	Safety sensors
Remote Controls	2

Summary

Inventory and Assembly

Assemble the Rail and Install Trolley

Step-by-step guide for assembling the rail and installing the trolley.

Installation Procedures

Install Idler Pulley and Chain

Instructions for installing the idler pulley and the chain/cable.

Tighten the Chain

Procedure for setting the correct chain tension.

Install Header Bracket

Guides on finding the correct mounting position and installing the header bracket.

Attach Rail, Position, and Hang Opener

Steps for connecting the rail, positioning, and hanging the opener unit.

Install Door Control, Lights, and Safety Sensors

Fasten Door Bracket and Connect Arm

Adjustment, Operation, and Testing

Adjust Travel Limits and Force

Test Safety Reversal and Protector Systems

Procedures to test critical safety features of the opener.

Care, Troubleshooting, and Programming

Troubleshooting Common Problems

Diagnostic Chart

Programming Remotes and Keypads