Kemppi MASTERTIG AC/DC 2000 Operation Instructions Manual

Also see for MASTERTIG AC/DC 2000: Service manual

4 – Mastertig AC/DC 2000, 2500, 2500W, 3500W/0510 © COPYRIGHT KEMPPI OY1.3. OPERATION SAFETYPlease study these Operation safety instructions and respect them when installing, operating andservicing the machine.Welding arc and spattersWelding arc hurts unprotected eyes. Be careful also with reflecting arc flash. Welding arc andspatter burn unprotected skin. Use safety gloves and protective clothing.Danger for fire or explosionPay attention to fire safety regulations. Remove flammable or explosive materials from weldingplace. Always ensure that you have sufficent fire fighting equipment available where you arewelding. Be prepared for hazards in special welding jobs, eg. for the danger of fire or explosionwhen welding container type work pieces. Note! Fire can break out from sparks even severalhours after the welding work has been finished!Mains voltageNever take welding machine inside a work piece (eg. container or truck). Do not place weldingmachine on a wet surface. Always check cables before operating the machine. Change damagedcables without delay. Damaged cables may cause an injury or set out a fire. Connection cablemust not be crushed, it must not touch sharp edges or hot work pieces.Welding power circuitIsolate yourself by using proper protective clothing, do not wear wet clothing. Never workon a wet surface or use defect cables. Do not put the TIG torch or welding cables on weldingmachine or on other electric equipment. Do not press the TIG torch switch, if the torch is notdirected towards a work piece.Welding fumesTake care that there is sufficient ventilation during welding. Take special safety precautionswhen welding metals which contain lead, cadmium, zinc, mercury or beryllium.This equipment’s electromagnetic compatibility (EMC) is designed for use in anindustrial environment. Class A equipment is not intended for use in residential loca-tion where the electrical power is provided by the public low-voltage supply system.