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ESAB Mig 4002cw User Manual

ESAB Mig 4002cw
64 pages
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0349 300 080 Valid for serial no.
740,743,741,744,742,745,801,802,803,804,806,805--xxx--xxxx
101229
Mig 4002cw, Mig 4002c
Mig 5002cw, Mig 5002c
Mig 6502cw, Mig 6502c
Origo
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Table of Contents

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ESAB Mig 4002cw Specifications

General IconGeneral
BrandESAB
ModelMig 4002cw
CategoryWelding System
LanguageEnglish

Summary

READ THIS FIRST

Maintenance and Repair Responsibility

Details who should perform maintenance and repair work, emphasizing qualified personnel and safety precautions.

TECHNICAL DATA

Machine Specifications Overview

Provides detailed technical specifications for OrigoTM Mig 4002cw, 5002cw, and 6502cw models, including voltage and current ratings.

WIRING DIAGRAM

Component Description

Lists and describes the function of various electrical components shown in the wiring diagram for troubleshooting.

DESCRIPTION OF OPERATION

CBO Control Circuit Board Functions

Explains the CBO board's role in monitoring, controlling power source functions, and obtaining welding data.

ACH10 Driver/Relays Board Functions

Outlines ACH10 board functions: transistor control, capacitor monitoring, and fan/pump management.

CB0:5 Current Sensor Calibration

Describes the current sensor, its calibration process, and procedures for replacement.

CB0:6 Arc Voltage Input MIG/MAG

Explains arc voltage sensing for MIG/MAG welding and the calibration process.

FAULT CODES

Power Source Fault Code Explanations

Lists and explains fault codes specific to the power source, including troubleshooting actions.

SERVICE INSTRUCTIONS

ESD Handling Precautions

Provides essential guidelines for handling electrostatic sensitive devices to prevent damage.

Checking PWM Signal

Details how to check the PWM signal on CB0 and ACH10 boards using an oscilloscope.

INSTRUCTIONS

SAFETY

Outlines general safety regulations, operator responsibilities, and workplace requirements for welding equipment.

INSTALLATION

Covers professional installation, lifting, and correct placement of the welding power source.

MAINTENANCE

Recommends regular inspection, cleaning, and coolant level management for reliable operation.

FAULT TRACING

Offers recommended checks and inspections for common faults like no arc or poor welding performance.

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