Craftsman 139.18054 User Manual

®
K
G
K
G
1
2
3
1/3 HP
1/2 HP
GARAGE DOOR OPENER
For Residential Use Only
Models:
139.18054 • 139.18056 • 139.18654 • 139.18656
139.18673 • 139.18674 • 139.18973 • 139.18974
MD
Sears Canada, Inc., Toronto, Ontario M5B 2B8
www.sears.com/craftsman
CAUTION:
Read and follow all safety rules
and operating instructions before
first use of this product.
Fasten the manual near the garage
door after installation.
Owner’s Manual
ENGLISH
■ Safety Precautions
■ Assembly
■ Installation
■ Adjustment
■ Maintenance
■ Operation
■ Troubleshooting
■ Parts List

Craftsman 139.18054 Specifications

General

Model Number	139.18054
Type	Chain Drive
Horsepower	1/2 HP
Remote Control	Yes
Safety Sensors	Yes
Voltage	120V
Battery Backup	No

Summary

Assembly Process

Assemble Rail and Install Trolley

Guides the assembly of the rail and the installation of the trolley mechanism.

Install Chain and Sprocket Cover

Installation

Determine Header Bracket Location

Guidance on selecting the correct location for the header bracket based on door type and clearance.

Install Header Bracket and Opener

Mounts the header bracket and positions the opener unit securely.

Install Door Control and Wiring

Mounts the wall control and handles electrical connections, including safety sensors.

Connect Door Arm and Fasten Bracket

Adjustment and Testing

Adjust Travel Limits and Force

Regulates door stopping points and power for optimal, safe operation.

Test Safety Reversal System

Procedure to ensure the door reverses upon contact with an obstruction.

Operation

Using Your Opener Controls

Manual Door Operation

Troubleshooting

Opener Not Operating

Door Reverses Unintentionally

Programming

Add Remote Control

Manage Keyless Entry PINs