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Lincoln Electric SQUARE WAVE TIG 355 User Manual

Lincoln Electric SQUARE WAVE TIG 355
163 pages
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SERVICE MANUAL
SVM118-B | Issue D ate 12, Apr
© Lincoln Global, Inc. All Rights Reserved.
For use with machines having Code Numbers:
9951, 9952, 9953, 9954, 9955, 10056, 10057,
10058, 10059, 10060, 10299, 10389, 10390
SQUARE WAVE TIG 355
®
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NOTE: This manual will cover most of the troubleshooting and repair
procedures for the code numbers listed. Some variances may exist when
troubleshooting/repairing later code numbers.

Table of Contents

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Lincoln Electric SQUARE WAVE TIG 355 Specifications

General IconGeneral
BrandLincoln Electric
ModelSQUARE WAVE TIG 355
CategoryWelding System
LanguageEnglish

Summary

Safety

Electric and Magnetic Fields

Information about potential hazards of EMF fields and precautions for welders, especially those with pacemakers.

Installation

Technical Specifications and Setup

Covers machine specifications, dimensions, temperature ranges, and input/output data for proper setup.

Safety and Installation Procedures

Details safety precautions, location selection, stacking, lifting, tilting, and HF interference protection.

Electrical Connections

Guides on input, ground, reconnect, and output connections for proper electrical setup.

Operation

Upper Case Front Controls

Detailed explanation of controls on the upper panel, including mode, frequency, current, pulse, and crater fill settings.

Lower Case Front Controls

Description of controls on the lower panel, including power, polarity, fuses, and receptacles.

Welding Operation Procedures

Guides on initial start-up, stick welding, TIG welding guidelines, sequences, and protection features.

Maintenance

Safety Precautions

Essential safety measures to be taken before performing maintenance on the equipment.

Troubleshooting and Repair

Troubleshooting by Problem Category

Lists common problems (output, function, TIG, stick) with possible causes and recommended actions.

Electrical Diagrams

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