General

These instructions describe the use of Kemppi's X3 FastMig equipment. X3 FastMig system consists of multi-purpose welding power sources and wire feeder designed for demanding professional use in both, normal and pulsed MIG/MAG welding.

The X3 FastMig equipment range includes automatic 1-MIG control capabilities by default. Pulsed MIG welding requires the X3 pulse power source.

Fully equipped water-cooled X3 FastMig system illustrated.

X3 FastMig is designed to be used together with Kemppi's Flexlite GXe MIG welding torches.

With additional adapters, X3 FastMig can be used also for MMA welding and carbon arc gouging.

For more information on the individual X3 FastMig devices, refer to the Equipment description chapter.

Important notes

Read the instructions through carefully.

Items in the manual that require particular attention in order to minimize damage and harm are indicated with the below symbols. Read these sections carefully and follow their instructions.

Note: Gives the user a useful piece of information.

Caution: Describes a situation that may result in damage to the equipment or system.

Warning: Describes a potentially dangerous situation. If not avoided, it will result in personal damage or fatal injury.

Disclaimer

While every effort has been made to ensure that the information contained in this guide is accurate and complete, no liability can be accepted for any errors or omissions. Kemppi reserves the right to change the specification of the product described at any time without prior notice. Do not copy, record, reproduce or transmit the contents of this guide without prior permission from Kemppi.

The source language for this document is English. All other language versions available are either professional human translations or advanced machine translations. Any feedback regarding translation terminology can be sent to userdoc@kemppi.com.