EN2.5 inSTaLLaTiOn OF THe paneL1. Fasten the cable connectors of the function panel to the power source (2 pieces).2. Place the bottom edge of the panel behind the securing clips on the machine. Remove thefixing pin from the top edge with, for example, a screwdriver. Then gently push theupper part of the panel into place. Make sure that the cables do not get damaged,continue gently pushing the upper part of the panel until it clips into place. Finally, pushthe fixing pin back into its place.2.6 diSTribuTiOn neTwOrkAll regular electrical devices without special circuits generate harmonic currents intodistribution network. High rates of harmonic current may cause losses and disturbance tosome equipment.Master MLS™ 2500, MasterTig MLS™ 3000This equipment complies with IEC 61000-3-12 provided that the short-circuit power Sscis greater than or equal to 1.6 MVA at the interface point between the user's supply andthe public supply network. It is the responsibility of the installer or user of the equipmentto ensure, by consultation with the distribution network operator if necessary, that theequipment is connected only to a supply with a short-circuit power Ssc greater than or equalto 1.6 MVA.Master MLS™ 3500, MasterTig MLS™ 4000This equipment complies with IEC 61000-3-12 provided that the short-circuit power Sscis greater than or equal to 2.5 MVA at the interface point between the user's supply andthe public supply network. It is the responsibility of the installer or user of the equipmentto ensure, by consultation with the distribution network operator if necessary, that theequipment is connected only to a supply with a short-circuit power Ssc greater than or equalto 2.5 MVA.2.7 MainS COnneCTiOnNOTE! Only an authorised electrician is allowed to install mains cable and plug!The power source is equipped with a 5-meter mains cable without plug. The fuse and cablesizes are given in the Technical data at the end of this manual.NOTE! This equipment’s electromagnetic compatibility (EMC) is designed for use in an industrialenvironment. Class A equipment is not intended for use in residential location where the electricalpower is provided by the public low-voltage supply system.5Master, MasterTig, MasterCool 10 / © Kemppi Oy / 1112