EN1. intrOduCtiOn1.1 generalCongratulations on choosing the HiArc series power source. Used correctly, Kemppi productscan significantly increase the productivity of your welding, and provide years of economicalservice.This operating manual contains important information on the use, maintenance and safety ofyour Kemppi product. The technical specifications of the device can be found at the end of themanual.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.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.NOTE! Items in the manual that require particular attention in order to minimise damage andpersonal harm are indicated with this symbol. Read these sections carefully and follow theirinstructions.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 permission from Kemppi.3© Kemppi Oy / 1244