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Unimig 390SWF - User Manual

Unimig 390SWF
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INSTRUCTION MANUAL
UNIMIG 390SWF
MIG Welder (415V)
40-375A
W253
Page 1
Instruction Manual for UNIMIG 390SWF (W253)
16/12/2014
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Summary

CE Declaration

Legal Declaration

Details warranty, manufacturer responsibilities, and rights to change product specifications.

Safety Precautions

Dangerous Features

Identifies potential hazards associated with the machine and welding process.

Damaging Effects

Details harmful influences on workers, equipment, and environment.

Machine Transport and Storage

Instructions for safe handling, securing, and storing the welding equipment.

Creating Working Area

Guidelines for preparing a safe and suitable environment for welding operations.

Operation Procedures

Working Practices

Introduction

Specifications

Transport and Storage

Installation

Operation Controls

Troubleshooting Guide

Maintenance

Parts List

Machine Parts Identification

Welding Tips

Gas Usage

Information on using Argon, CO2, and mixed gases for welding.

Welding Properties

Comparison of gas properties for welding steel and other materials.

Welding Parameters

Guidance on setting welding current, arc voltage, wire stickout, and polarity.

Welding Time Diagrams

Maintenance Warnings

Warranty Information

Unimig 390SWF Specifications

General IconGeneral
Output Current Range30-390A
Input Frequency50/60Hz
Efficiency85%
Power Factor0.93
Protection ClassIP21S
Duty Cycle60% @ 390A
Welding ProcessesMIG
Input Phase3 Phase
Wire Diameter Range0.8-1.2mm

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