Kemppi Master S 400 Operating Instructions Manual

Also see for Master S 400: Service manual Quick guide

Contents

EN1. INTRODUCTION1.1 GeneralCongratulations on choosing the Master S series power source. 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 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.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 permission from Kemppi.1.2 Product introductionMaster S model welding machines are designed for industrial use and for welding all kinds ofcovered electrodes. Master S is also suitable for carbon arc gouging.In addition to the basic functions Master S 400 and 500 models include advanced functionslike HotStart, ArcForce, TIG mode and remote control, which are all set through the panel.Both models come equipped with a voltage reduction device (VRD) that is designed tomaintain the open-circuit voltage (OCV) below 35 volts.Master S 400 and 500 models can also operate in constant voltage (CV) mode as a parentpower supply for Kemppi voltage sensing wire feed systems and in-line TIG solutions – such asArcFeed and MasterTig LT 250.Master S 400 Cel and 500 Cel models are available for cellulose welding.3© Kemppi Oy / 1418