Chicago Electric 62719 User Manual

Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com
Visit our website at: http://www.harborfreight.com
Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright
©
2015 by Harbor Freight Tools
®
. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
REV 15d

Chicago Electric 62719 Specifications

General

Input Voltage	120V
Welding Material	Steel
Duty Cycle	20% @ 70 amps
Electrode Size Range	1/16 in. to 3/32 in.
Amperage	70 amps

Summary

IMPORTANT SAFETY INFORMATION

General Safety Information

Provides essential safety guidelines for operating the welder.

Fume and Gas Safety Information

Arc Ray Safety Information

Electrical Safety Information

Fire Safety Information

Operation Specific Safety Information

Grounding

Setup

Wire Spool Installation

Basic Welding

Basic Welding Technique

Fundamental techniques for performing basic welds.

Control Panel Layout

Weld Settings Chart

Duty Cycle (Duration of Use)

Setting Up The Weld

Basic Welding Technique

Weld Diagnosis

Workpiece Heat Control / Weld Penetration

Weld Problems

Maintenance

Nozzle Inspection, Cleaning, and Replacement

Contact Tip Inspection, Cleaning and Replacement

Troubleshooting

Wire Feed Issues

Solutions for problems with the wire feeding mechanism.

Arc Ignition Problems

Troubleshooting steps for issues preventing arc initiation.

Welder Functionality Issues

Resolving problems where the welder does not operate correctly.

Troubleshooting (continued)

Power Switch Not Lighting

Solutions for when the welder's power switch does not illuminate.

Arc Strength and Stability