Kemppi HiArc T 180 Manual

11© Kemppi Oy / 1410EN113.2 Operating functionsHFTIGMMA1.2.3.4.5. 6. 7.8.9.10.1. Standby indicator.2. Pre/Post gas, upslope/downslope and main current parameterindicator.3. Welding parameter selector arrow keys.4. Welding process selection button (MMA or TIG).5. 2T or 4T TIG torch switch selection button. Select 2T for short welds or4T for long welds.6. Ignition method selection button.7. Current adjustment selector: panel control, TIG Torch remote or footpedal remote.8. Welding current and parameter value control knob.9. Welding current and parameter value display: time and amperes.10. Overheating indicator.Switching the machine onWhen you power on the machine, the green standby indicator and the mainswitch are lit.If the machine overheats or the supply voltage is too high or too low, thewelding operation automatically switches off, and the yellow overheatingindicator is illuminated. The light switches off again, when the machineis ready for operation. Make sure that there is enough space around themachine to allow the air to freely circulate and flow into and out off themachine.