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ESAB ET 201i DC User Manual

ESAB ET 201i DC
52 pages
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Art # A-13034
3163339
English
Canadien Français
esab.com
ET 201i DC
Inverter Arc Welder
Operating
Manual
Revision: AA Issue Date: March 30, 2016 Manual No.: 0-5452
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ESAB ET 201i DC Specifications

General IconGeneral
Input Voltage230 V
Input Current16 A
Output Current Range10 - 200 A
Protection ClassIP21S
Input Frequency50/60 Hz
Efficiency85%
Insulation ClassF
TypeInverter Welding Machine
Duty Cycle60%
Weight13.7 lb

Summary

Section 1: Safety

Safety Precautions

General safety guidelines and precautions for operating welding equipment.

Section 2: Introduction

How to Use This Manual

Guidance on navigating and understanding the manual's structure and conventions.

Equipment Identification

Information on locating and recording the unit's identification number and model.

Receipt of Equipment

Instructions for checking the equipment upon receipt and reporting shipping damage.

Description

Overview of the ET 201i DC welding machine's features and capabilities.

Transportation Methods

Guidelines for safely moving the welding power source.

Duty Cycle

Explanation of the welding power source's duty cycle rating.

Specifications

Technical specifications of the welding power source.

Section 3: Installation

Environment

Recommended environmental conditions for operating the welding equipment.

Location

Guidelines for selecting a suitable location to place the welder.

Electrical Input Connections

Details on connecting the welding power source to the electrical supply.

Electromagnetic Compatibility

Guidelines for managing electromagnetic interference from the welding equipment.

Setup for Welding

General procedure for setting up the welder for operation.

STICK (SMAW) Setup

Instructions for setting up the welding machine for STICK welding.

Victor Regulator

Detailed instructions for installing and using the Victor regulator.

Leak Testing the System

Procedure for leak testing gas connections before operation.

LIFT TIG (GTAW) Setup

Steps for setting up the welding machine for LIFT TIG welding.

HF TIG (GTAW) Setup

Instructions for setting up the welding machine for HF TIG welding.

When You Finish Using the Regulator

Steps to follow when disconnecting and storing the gas regulator.

Storage of the Regulator

Guidelines for properly storing the gas regulator when not in use.

Section 4: Operation

Instruction

General guidance on operating procedures and current settings.

Front Panel

Identification and explanation of the controls and indicators on the welder's front panel.

Welding Current Control Explanation

Explanation of how to use the welding current control and its output scaling.

STICK (SMAW) Electrode Polarity

Correct connection of electrodes for STICK welding polarity.

Effects of Stick Welding Various Materials

Discussion on how different materials react to stick welding.

GTAW Electrode Polarity

Proper connection for DC TIG welding electrode polarity.

Guide for Selecting Filler Wire

Table providing guidance on selecting filler wire diameter based on DC current.

Tungsten Electrode Current Ranges

Recommended current ranges for different tungsten electrode diameters.

Shielding Gas Selection

Table indicating appropriate shielding gases for various metal alloys.

Tungsten Electrode Types

Description of different tungsten electrode types and their applications.

TIG Welding Parameters for Steel

Table of recommended parameters for TIG welding steel based on thickness.

Arc Welding Practice

General techniques and practices for arc welding.

Welding Position

Discussion of various welding positions and their applications.

Joint Preparations

Information on preparing metal joints for welding.

Arc Welding Technique

Techniques for beginners to practice arc welding.

The Welder

Advice on positioning and posture for the welder.

Striking the Arc

Step-by-step guide on how to initiate the welding arc.

Arc Length

Guidance on maintaining the correct arc length for quality welds.

Rate of Travel

How to adjust travel speed for proper weld bead formation.

Making Welded Joints

Techniques for creating various types of welded joints.

Distortion

Discussion on the presence and study of distortion in welding.

The Cause of Distortion

Explanation of the factors that cause distortion during welding.

Overcoming Distortion Effects

Methods for minimizing or overcoming distortion in welded parts.

Section 5: Service

Maintenance and Inspection

Routine maintenance and inspection tasks for the power supply.

STICK (SMAW) Welding Problems

Common problems encountered during STICK welding and their solutions.

TIG Welding Problems

Common issues during TIG welding and recommended remedies.

Power Source Problems

Troubleshooting common problems with the welding power source.

Section 6: Key Spare Parts

Replacement Parts

List of key spare parts with their part numbers and reference designators.

Appendix 1: Options and Accessories

Appendix 2: System Schematic

ESAB Subsidiaries and Representative Offices

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