Table of Contents
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Instruction Manual
This manual provides complete instructions for the following power sources starting with Serial No. TORI541008, November, 1995:
ESAB 230(208)/460 Vac, 60 Hz, 1 Phase
ESAB 230/460/575 Vac, 60 Hz, 1 Phase
ESAB 220/400(380/415) Vac, 50 Hz, 1 Phase
ESAB 220/400(380/415) Vac, 50 Hz, 1 Phase, CE
*ESAB 220/400(380/415) Vac, 60 Hz, 1 Phase
*Manufactured for export services only.
= Discontinued
+
F15-254-F
Heliarc
Heliarc
SQUARE WAVE POWER SOURCES
02 / 2006
252
®
ac / dc
and
352
®
ac / dc
Heliarc 252
ac / dc
Item No.
36200
+
36201
36202
+
36205
36849
+
Heliarc 352
ac / dc
Item. No.
36210
+
36211
36212
+
36207
36850
+
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Table of Contents
Troubleshooting
Related Manuals for ESAB Heliarc 352
Summarization of Contents
Product Description and Specifications
Introduction
Overview of Heliarc 252/352 AC/DC welding power sources and their features.
Duty Cycle
Explanation of duty cycle definition and its impact on machine output.
Installation and Setup
General Installation and Placement
Guidelines for unpacking, placement, and ensuring adequate ventilation.
Primary Electrical Connection
Instructions for connecting the power source to the primary electrical supply.
Secondary Output Connections
Details on connecting cables, torches, and work leads for welding.
Accessories
List and brief description of optional accessories for the power source.
Operating Instructions
Control Functions
Detailed explanation of each control and switch on the power source.
Stick Welding Sequence
Step-by-step guide for Shielded Metal Arc (Stick) welding.
TIG Welding Sequence
Step-by-step guide for Gas Tungsten Arc (TIG) welding.
Maintenance Procedures
Cleaning
Procedures for cleaning internal components and air passages.
Lubrication
Lubrication requirements for fan motors.
Spark Gap Servicing
Guidelines for servicing spark gap points.
Spark Gap Adjustment
Instructions for adjusting spark gaps for high frequency intensity.
Testing and Replacing Bridge Components
Procedures for testing and replacing SCR modules in the bridge assembly.
Dip Switch Settings
Instructions for setting dip switches on the main control board assembly.
Troubleshooting Guide
General Troubleshooting
General advice for identifying and resolving power source malfunctions.
Troubleshooting Table
Table listing common conditions, symptoms, and corrective actions.
Replacement Parts and Ordering
General Information
Information on providing unit serial numbers and using genuine ESAB parts.
Ordering Parts
Instructions on how to order replacement parts from distributors.
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Questions and answers