1. Khangela ukuba uxinzelelo lomoya luqhelekileyo ngaphambi kokutshiza kwaye uqinisekise ukuba inkqubo yokucoca icocekile; 2. Qwalasela icompressor yomoya kunye ne-oyile-manzi ecolekileyo isahluli sothuli ukuze ugcine umbhobho wepeyinti ucocekile; 3. Tshiza imipu, ipeyinta ihos...