1.Ifakwe ukuncishiswa kwehabhu, kanye nokuvunyelwa kwayo okuphansi komhlaba≥300mm okufana nesondo elingu-8.25R16;
2.Ukusebenzisa izingidi ezihlukanisiwe zamasondo, ezisebenza emigwaqweni enodaka ekwazi ukudlula kahle;
3.Awekho ama-nozzles okugcoba, futhi asikho isidingo sokugcinwa kokugcoba ngesikhathi sokuphila kwayo.