Sicela ungavumeli izinga likawoyela lidlule uphawu oluphuzi, inani likawoyela ngeke lilawulwe.

Uma ingcindezi yethangi likawoyela isendaweni eluhlaza yesilinganiso sokucindezela, umphumela wokufutha nge-oyela ungcono kakhulu.

Inani lama-nozzle kawoyela asetshenziswayo akufanele libe ngaphansi kwama-pcs ayi-12.

Sicela ungasebenzisi izinhlobo ezahlukene zamafutha okugcoba, amafutha okwenziwa kanye namaminerali angasebenzisana.

Sicela uhlanze isihlungi se-oil filler, kanye nokungcola kwamafutha phansi kwe-oiler njalo.