hello just bought a sip cosmo i know looked here after buying but seems to work i think its me !!!! all set up fine i just cant seem to create a welding arc .all i get ia wire coming out everywhere with odd spark on high power .cleaned all steel .i seem to be low on power i reckon or bad earth ??? but all clean wont even work 10cm from earth clamp .is it extension leads??? low power connection in garage !!!! or what am i doing wrong i point nozzle v close to steel and most of time wire come out everywhere with no effect !!!! please help bit frustrated now cheers peter