Eastwood TIG 200 User Manual

Eastwood TIG 200

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TIG 200 AC/DC WELDER

ASSEMBLY AND OPERATING INSTRUCTIONS

Item #33920

Table of Contents

Other manuals for Eastwood TIG 200

Assembly & Operating Instructions12 pages

Questions and Answers:

C
Christine GomezAug 19, 2025
Why won't my Eastwood Welding System arc start?
- D
  Diana RobinsonAug 20, 2025
  If the arc is triggered but the welding system won't start, there could be several reasons. First, ensure a complete circuit by checking the ground connection. Make sure the ground is on a clean surface near the welding area and weld towards it. Second, verify you're using the correct tungsten for the base metal; pure tungsten is typically for aluminum, while thoriated is for steel. Third, confirm your shielding gas cylinder is fully open and set to the correct flow rate. Lastly, check that the polarity is set correctly for the material you're welding. AC is usually for aluminum, and DC is for steel.
C
Collin JimenezAug 22, 2025
How to fix an Eastwood TIG 200 arc that wanders?
- A
  Ashley DavisAug 22, 2025
  An arc that wanders, making it hard to concentrate heat, can stem from several issues. Begin by ensuring your tungsten is correctly prepped. Next, verify proper gas flow by adjusting the shielding gas flow rate and inspecting for leaks. If the tungsten is contaminated, remove the contaminated section and resharpen it. Maintain the correct arc length by holding the tungsten 1/8 to 1/4 inch off the workpiece. Check the ground connection to ensure a complete circuit. Clean the base metal, removing any contaminants. Lastly, if using AC, adjust the Clearance Effect knob to shift more negative, reducing heat to the tungsten.
K
Kelly JohnsonAug 23, 2025
Why won't the arc start on my Eastwood Welding System?
- L
  Leah HawkinsAug 23, 2025
  If the arc is triggered but not starting, there are several potential causes. First, check the ground connection to ensure it's on a clean surface near the welding area; welding towards the ground is also suggested. Second, verify you're using the correct tungsten for the base metal. Thoriated tungsten is generally suitable for all steels. Third, confirm that your shielding gas cylinder is fully open and set to the correct flow rate. Finally, ensure the polarity is correctly set for the material you're welding. Use AC for aluminum and DC for steel.
L
Leon EricksonAug 26, 2025
What to do if there is porosity in the weld bead of my Eastwood Welding System?
- T
  Timothy LopezAug 26, 2025
  Porosity in the weld bead can occur due to several factors. Ensure proper gas flow by adjusting the shielding gas flow rate and checking for leaks. Clean the filler metal to remove any contaminants. Also, clean the base metal to eliminate oil, debris, coatings, or moisture. Protect the welding area from wind or fans that could disrupt the shielding gas. Finally, adjust the tungsten stick out to be 1/8 to 1/4 inch from the collet.
A
Alexis WilliamsAug 27, 2025
What to do if I see porosity in the weld bead of my Eastwood TIG 200 Welding System?
- H
  hornmarkAug 27, 2025
  If you observe porosity in the weld bead, several factors could be responsible. Begin by adjusting the flow rate of the shielding gas, referring to the settings chart, and inspect for any loose fittings that may be causing gas leaks. Ensure the filler metal is clean, free from oil, debris, or moisture. Similarly, clean the base metal to remove any contaminants. Protect the welding area from wind or fans that could disrupt the shielding gas. Lastly, adjust the tungsten stick out to be 1/8 to ¼ inch from the collet.
J
Jacqueline GuzmanAug 29, 2025
How to fix wandering arc on Eastwood TIG 200 Welding System?
- B
  Bryan SmithAug 29, 2025
  If the arc wanders and it's hard to concentrate heat, consider these potential causes. Ensure the tungsten is correctly prepped according to guidelines. Adjust the shielding gas flow rate and check for gas leaks. If the tungsten is contaminated, remove the contaminated section, and resharpen it. Maintain the correct arc length by holding the tungsten 1/8 to 1/4 inch off the workpiece. Verify the ground connection is secure and on a clean surface near the weld. Clean the base metal to remove contaminants, and if welding aluminum, remove all oxide. If using AC, adjust the Clearance Effect knob to shift more negative clearance.
M
Matthew HenryAug 31, 2025
How to prevent contamination in weld bead when using Eastwood Welding System?
- R
  Rebecca CarlsonAug 31, 2025
  To prevent contamination in the weld bead, focus on cleanliness. If the tungsten is contaminated, remove the contaminated section and resharpen it. Ensure your filler metal is clean and free from any oil, debris, or moisture. Also, thoroughly clean the base metal to remove any oil, debris, coatings, or moisture. If you're working with cold rolled steel, be sure to remove any mill scale.
M
Michael WilliamsSep 3, 2025
Why is the material warping when I use my Eastwood TIG 200 Welding System?
- B
  benitezjasonSep 3, 2025
  Material warping during welding can be due to several reasons. Ensure the workpiece is tightly clamped and weld while the clamps are in place. Add more tack welds to increase rigidity. Reduce heat input by spreading the welding around the area, using stitch welding techniques, alternating sides, or allowing the pieces to cool between passes.
D
David ByrdSep 4, 2025
Why is the tungsten melting when using my Eastwood Welding System?
- A
  andrea15Sep 4, 2025
  If the tungsten is melting, check the shielding gas flow rate and inspect for leaks. If using AC, adjust the Clearance Effect knob to shift more negative clearance. Increase the tungsten diameter, consulting the chart for proper sizing. Ensure you are using 100% Argon as your shielding gas for TIG welding.
D
Debra RobinsonSep 7, 2025
Why is the weld bead cracking on my Eastwood Welding System?
- M
  Mary HurleySep 7, 2025
  Cracking in the weld bead can occur for several reasons. Reduce heat and allow more cooling time between passes. Consider preheating the base metal, consulting welding codes for requirements. Ensure you're using the appropriate filler wire type and diameter for the joint being welded.

Eastwood TIG 200 Specifications

General

Amperage Range	10-200A
AC Frequency Control	20-250 Hz
AC Balance Control	30-70%
Process Type	TIG, Stick
Protection Class	IP21S
TIG Start	High Frequency
High Frequency Start	Yes
Pulse TIG Function	Yes
Lift Start TIG	Yes
AC/DC Output	Yes
Duty Cycle	60% at 200A
Cooling	Fan Cooled
Input Voltage	110/220V
TIG Welding Capacity	Up to 1/4 inch

Summary

Statement of Limited Warranty

Warranty Period and Coverage

Details warranty periods and covered products for Eastwood tools and chemicals.

Components and Accessories Guide

Included Components

Lists the main components included with the TIG 200 AC/DC Welder.

Optional Accessories

Lists optional accessories available for purchase to enhance welder functionality.

Technical Specifications

Power Supply and Performance

Details power voltage, output, current ranges, duty cycle, and dimensions.

Safety Information: General Precautions

General Safety Precautions and Hazards

Essential safety warnings covering electric shock, fire, explosion, and personal protection.

Safety Information: Health Hazards

Health Hazards and Precautions

Discusses health risks from arc rays, fumes, gases, and electromagnetic fields.

Safety Information: Power Connection

Connecting to Power Source

Instructions for connecting the welder to appropriate power sources.

Control and Display Panel Overview

Front Upper Panel Controls

Explains the function of controls on the welder's front upper panel.

Front Lower Panel Connections

Identifies the connection ports on the welder's front lower panel.

Rear Panel Connections and Switch

Describes the connections and ON/OFF switch located on the rear panel.

Welder Set-Up Procedures

Face Shield Assembly

Step-by-step guide for assembling the welding face shield.

Installing TIG Torch and Ground Cable

Instructions for connecting the TIG torch and ground cable to the welder.

Installing the Foot Pedal

Guide for connecting and setting up the foot pedal for welder control.

Shielding Gas Supply Installation

Gas Cylinder and Regulator Setup

Instructions for connecting the shielding gas bottle, regulator, and hoses.

Preparing to Tig Weld

Torch Disassembly and Assembly

Steps for taking apart and reassembling the TIG welding torch.

Tungsten Sharpening

Detailed procedure for correctly sharpening the tungsten electrode.

Operating the TIG 200 AC/DC Welder

Setting Selection

Guidance on selecting AC/DC, amperage, pre-flow, and post-flow settings.

Shielding Gas Flow Adjustment

Procedures for adjusting the shielding gas flow rate for optimal welding.

Additional Safety Information

Welding Hazards and Protection

Further safety warnings on shock, sparks, heat, fumes, and flying chips.

Welding Procedures

TIG Welding Guide

Step-by-step instructions for performing TIG welding operations.

Stick Welding Guide

Instructions for using the welder in stick welding mode.

Torch Maintenance

Consumable Parts Replacement

Information on replacing consumable parts for the TIG torch.

Troubleshooting Common Issues

Common Welding Problems and Solutions

Lists common welding problems, their causes, and corrective actions.

Troubleshooting Weld Appearance

Weld Appearance and Material Issues

Addresses issues like poor penetration, crater formation, and material warping.

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