Kemppi HiArc S 140 Operating Manual

Contents

10 Hiarc S 140EN103.2 Operating functionsSee also 2.1. Main components and 3.3. Welding selections.1. Signal light, machine 'ON'2. Welding process selecting switch3. Welding current adjuster4. Signal light for overheating5. Suitable electrodes; reference values for welding current13245main switch and signal lightWhen you turn the main switch to position I, signal light is lit and the unit isready for welding. Signal light is always on, when the unit is connected tothe mains and the main switch is in position I.NOTE! Always start and stop the machine from the main switch, neveruse the plug as a switch!Welding process selector, mma / tigSwitch is used for selecting either MMA or TIG welding, depending onwelding target.regulating welding currentWelding current rate is regulated steplessly by adjusting control knob.signal light for overheatingA yellow signal light of overheating is lit, when thermostat has tripped dueto the unit’s overheating. Fan will cool the unit and after the signal light goesoff, the unit is again ready for welding.