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Multimatic 220 Setup

When you own a portable, powerful machine that handles MIG, stick and AC/DC TIG processes, it's easy to grow your welding skills. We created this page to help you do exactly that! Here's where you can watch videos that explain how to set up your machine, get technical tips, check out welding accessories, and much more.

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Multimatic 220 AC/DC Multiprocess Welder Setup Videos

Quick Tips for Setting MIG Welding Parameters

Learn how to set parameters when MIG welding so you get the best-looking welds possible, every time.

Miller Manufacturing Plant Tour, Appleton Wisconsin

How to Change Nozzle, Tip, Diffuser, and Liner with Set Screw for MDX™ MIG Guns

Follow some simple step-by-step instructions to change AccuLock™ consumables on MDX™ MIG guns and gain an optimal wire feeding path.

How to Reinstall a Trimmed Liner for MDX™ MIG Guns with Set Screw Power Pin Cap

When the power pin cap is removed from a MDX™ MIG gun, the liner can retract and appear too short to lock into place. Learn how to reinstall the liner.

TIG Welding Aluminum for Beginners Part 4: Setting Parameters

When TIG welding aluminum, learn how weld settings like balance and frequency can make a big difference in the final weld.

TIG Welding Aluminum for Beginners Part 3: Adding Filler Metal

Andy Weyenberg, aftermarket and performance manager for Miller, demonstrates the dab-and-move technique for TIG welding.

TIG Welding Aluminum for Beginners Part 2: Establish the Puddle

Learn how to start your arc, establish the weld puddle, and manage your current when TIG welding aluminum.

TIG Welding Aluminum for Beginners Part 1: Positioning

Learn some best practices for hand and torch placement — key to puddle control — when TIG welding aluminum.

Getting Started With the Multimatic 220 AC/DC

TIG welding aluminum to flux-cored welding — the Multimatic 220 AC/DC does it all. Follow these steps to set up your new machine.

AC TIG Set Up Instructions for Multimatic 220 AC/DC

The Multimatic 220 AC/DC is perfect for TIG welding aluminum. Follow these step-by-step instructions to set up your machine.

Setting Up Your Multimatic 220 AC/DC for DC TIG

Follow these step-by-step instructions to set up your Multimatic 220 AC/DC to TIG weld steel or stainless steel.

How to MIG Weld Aluminum With the Multimatic 220 AC/DC

Setting up you Multimatic 220 AC/DC to MIG weld aluminum is easy. Follow these steps to get started.

Flux-Cored Welding With the Multimatic 220 AC/DC

Setting up you Multimatic 220 AC/DC for flux cored welding is easy with features like the Quick Select drive roll.

Stick Welding Setup On Multimatic 220 AC/DC

Learn how to set up your Miller Multimatic 220 AC/DC to stick weld following these step-by-step instructions.

Tips and Techniques