this may be a very bland question but would much appreciate the answer and would very much like to knowwhat purpose does the high/low frequency aspect of this machine do?ty
Reply:High Frequency is for Tig Welding.
Reply:Set the machine to HF Start for DC TIG welding and set to HF Continuous for AC TIG welding. Set HF to OFF for stick welding.MM350P/Python/Q300MM175/Q300DialarcHFHTP MIG200PowCon300SMHypertherm380ThermalArc185Purox oaF350CrewCab4x4LoadNGo utilitybedBobcat250XMT304/Optima/SpoolmaticSuitcase12RC/Q300Suitcase8RC/Q400Passport/Q300Smith op