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ESAB AristoTig 400 User Manual

ESAB AristoTig 400
100 pages
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0740 800 166 Valid for serial no. 105--xxx--xxxx to 524--xxx--xxxx050614
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Service manual

Table of Contents

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ESAB AristoTig 400 Specifications

General IconGeneral
BrandESAB
ModelAristoTig 400
CategoryControl Unit
LanguageEnglish

Summary

READ THIS FIRST

INTRODUCTION

MMC module

Details the control panel and welding data unit functions.

Power module

Explains the forward converter inverter and IGBT switching elements.

Processor Board Module

Covers the controller board, microprocessor, and control functions.

TECHNICAL DATA

WIRING DIAGRAMS

DESCRIPTION OF OPERATION

Power Module Description

Explains the power module's function and key components.

SERVICE INSTRUCTIONS

ESD Precautions and Service Aids

Covers static electricity prevention and useful service tools.

IGBT Transistor and Gate Pulse Checks

Details procedures for checking IGBT transistors and gate pulses.

Soft Starting and Voltage Threshold Checks

Guides for soft starting and checking over/undervoltage thresholds.

INSTRUCTION MANUAL

SAFETY Precautions

Essential safety rules for operating and working on the equipment.

OPERATION Procedures

Explains connections, control devices, and power source operation.

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