Kemppi MLS 2300 ACDC Operating Manual

Also see for MasterTig MLS 2300 ACDC: Service manual

Contents

EN4.2 TrOublesHOOTingpower On light is not lit.There is no power in the machine.• Check mains fuses, replace blown fuses.• Check mains cable and plug, replace defect parts.The machine is not welding properly.There are plenty of spatters during welding. Weld joint is porous or power supply isinsufficient.• Check welding settings and adjust if needed.• Check gas flow and gas hose connection.• Check that earth clamp is properly fastened and that earth cable has no defects. Changethe position if necessary and replace defect parts.• Check welding torch cable and connector. Tighten the connection and replace defectiveparts.• Check the consumable parts of welding torch. Clean and replace defect parts.• Check mains fuses, replace blown fuses.power source overheat indicator light is lit.Power source is overheated.• Check that there is enough free space behind the machine for cooling air circulation.• Check cooling unit for water circulation, clean cooling unit filter and air grate. Addcooling liquid if necessary.For further information and assistance, contact your nearest Kemppi service workshop.4.3 dispOsal OF THe MaCHineDo not dispose of electrical equipment with normal waste!In observance of European Directive 2002/96/EC on waste electrical and electronicequipment, and its implementation in accordance with national law, electrical equipmentthat has reached the end of its life must be collected separately and taken to an appropriateenvironmentally responsible recycling facility.The owner of the equipment is obliged to deliver a decommissioned unit to a regionalcollection centre, per the instructions of local authorities or a Kemppi representative. Byapplying this European Directive you will improve the environment and human health.19MasterTig MLS 2300 ACDC / © Kemppi Oy / 1112