EN7.4 StorageStore the unit in a clean and dry place. Shield it from rain, and in temperatures exceeding+25 °C from direct exposure to sun.7.5 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.8. ERROR CODESError 2: Mains under voltageThe machine has detected mains under voltage that disturbs welding. Check the quality of thesupply network.Error 3: Mains over voltageThe machine has detected momentary voltage spikes or continuous overvoltage that candamage the machine if allowed to continue. Check the quality of the supply network.Error 4: Wire feed motor over currentWire feed motor current is higher than the designed limit. Check condition of welding guncontact tip, liner and wire feed mechanism.Other error codesThe machine can display alternative codes not listed. In the event of an unlisted codeappearing, contact an authorised Kemppi service agent and report the error code shown.Kempact 251R, 253R, 323R, 181A, 251A, 253A, 323A34