EN1. prefaCe1.1 generalCongratulations on choosing the FastMig MXF equipment. 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 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 permission from Kemppi.1.2 about fastmig productsKemppi FastMig™ MXF 63, MXF 65 and MXF 67 are wire feeders designed for demandingprofessional use. MXF 63 is intended for 200-mm wire spool, MXF 65 and MXF 67 for 300 mmwire spool. Wire feeders can be used with both FastMig Pulse and FastMig KMS power sources.Alternative panels for MXF 63, 65 and 67 depend on the used power source i.e. FastMig KMSbecomes compatible by connecting SF 51, SF 52W, SF 53W or SF 54 control panels with MXFwire feed unit, and in the case of PF 63 and PF 65 control panel FastMig Pulse power sourcecan be connected. Operation of wire feed units are controlled and adjusted by microprocessor.By adding an optional synchronization unit (MXF Sync 65), SuperSnake sub-feeder device maybe connected to MXF 63, 65 and 67.This manual provides instructions on the start-up and use of the MXF 63, 65 and 67 MIG/MAGwire feeding units.3© Kemppi Oy / 1336