160 / 200 1. SAFETY INSTRUCTIONS In its conception, specification of parts and production, this machine complies with the regulation in force, namely the European Standards (EN) and internationals (IEC). There are applicable the European Directives “Electromagnetic compatibility”, “Low voltage” and “RoHS”, as well as the standards IEC / EN 60974-1 and IEC / EN 60974-10.
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160 / 200 1.1 ELECTROMAGNETIC COMPATIBILITY The user is responsible for installing and using the arc welding equipment according to the manufacturer’s instructions. If electromagnetic disturbances are detected, then it shall be the responsibility of the user of the arc welding equipment to resolve the situation with the technical assistance of the manufacturer.
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160 / 200 1.2 ELECTRICAL SECURITY 1.2.1 Connection to the network Before connecting your equipment, you must check: - The safety device against over-currents, and the electrical installation are compatible with the maximum power and the supply voltage of the welding power source (refer to the instructions plates).
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160 / 200 NOTE A higher step must be used when welding with low ambient light. 1.3.2 Risk of internal injuries Gases and fumes - Gases and fumes produced during the welding process can be dangerous and hazardous to your health. Arc welding works must be carried out in suitable ventilated areas.
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160 / 200 2. MMA WELDING (coated electrode) To establish an electric arc, a potential difference is induced between the electrode and the workpiece. The air between them is ionized and conductive, so that the circuit is closed and the electric arc is made.
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160 / 200 Chemical composition of the electrodes Code Composition Type Color Welding AC – Aluminium, Magnesium Pure tungstene Green 0,35-0,55% thorium Blue WT10 0,80-1,20% thorium Yellow Mild steel, stainless steel, Titanium WT20 1,7-2,3% thorium Copper WT30 2,7-3,3% thorium Violet...
160 / 200 4. CONTROL PANEL Welding process selector: MMA welding, LIFTIG (TIG welding with arc ignition without high frequency) and PULSE (when lit with another mode also lit, indicates the pulse welding with the respective welding mode) Machine LED connected and powered...
160 / 200 5 TECHNICAL DATA PRIMARY Single phased power supply 1 x 230 V (-+10%) 1 x 230 V (-+10%) Frequency 50/60 50/60 Maximum primary current (MMA) Maximum primary current (TIG) Maximum power consumption (MMA) Maximum power consumption (TIG)
160 / 200 7. FUNCTIONS 7.1 MMA WELDING MODE (coated electrode) - Make the necessary connections to mains and earth as described in “Installation”. Connect the earth and electrode holder cables to welding plugs + (positive) and – (negative) according to electrode polarity. If necessary, pay attention to electrode manufacturer instructions.
160 / 200 7.2 TIG WELDING MODE - Make the necessary connections to mains and earth as described in “Installation”. - Connect earth cable to positive plug by turning it firmly to right to assure a perfect electric contact. - Connect TIG torch power cable to negative plug by turning it to right to assure a perfect electric contact.
160 / 200 11. MAINTENANCE This arc welding equipment should be routinely maintained according to the manufacturers’ recommendations. All access and service doors and covers should be closed and properly fastened when the arc welding equipment is in operation. The arc welding equipment should not be modified in any way, except for those changes and adjustments covered in the manufacturer’s instructions.