EN1. INTRODUCTION1.1 GeneralCongratulations on choosing the FastMig X 450 welding equipment. Used correctly, Kemppiproducts can significantly increase the productivity of your welding, and provide years ofeconomical service.This operating manual contains important information on the use, maintenance and safety ofyour Kemppi product. The technical specifications of the equipment can be found at the endof the manual.Please read the operating manual and the safety instructions booklet carefully before usingthe equipment for the first time. For your own safety and that of your working environment,pay particular attention to the safety instructions in the manual.For more information on Kemppi products, contact Kemppi Oy, consult an authorised Kemppidealer, or visit the Kemppi web site at www.kemppi.com.The specifications presented in this manual are subject to change without prior notice.Important notesItems in the manual that require particular attention in order to minimise damage andpersonal harm are indicated with the ’NOTE!’ notation. Read these sections carefully and followtheir instructions.DisclaimerWhile every effort has been made to ensure that the information contained in this guideis accurate and complete, no liability can be accepted for any errors or omissions. Kemppireserves the right to change the specification of the product described at any time withoutprior notice. Do not copy, record, reproduce or transmit the contents of this guide withoutprior written permission from Kemppi.1.2 About FastMig X 450FastMig X 450 is a multi-purpose welding power source designed for demanding professionaluse. It is suitable for synergic pulsed MIG/MAG, synergic 1-MIG and basic MIG/MAG welding,as well as the modified WiseRoot+™ process. It can also be used as a welding power source forMMA welding, and TIG welding is also available, when connected to MasterTig LT 250.Control panel X 37 is included in the delivery for selecting, setting and managing the weldingsystem prior to and during system use.FastMig X 450 offers a multi-process solution for a wide range of welding applications. Variouscable options, welding software options, remote control units and other accessories areavailable for this product. Please see the list at the end of this manual.3© Kemppi Oy / 1312