1. Kev xaiv kom raug: Xaiv cov khoom siv hluav taws xob tsim nyog raws li hom hluav taws kub thiab cov yam ntxwv ntawm qhov chaw. Piv txwv li, cov tshuaj tua hluav taws qhuav qhuav yuav tsum raug xaiv rau cov hluav taws kub uas muaj cov khoom siv hluav taws xob; dej- cov tshuaj tua hluav taws yuav tsum raug xaiv rau hluav taws xob hluav taws xob.

2. Kev teeb tsa thiab siv: Txhim kho cov khoom siv tua hluav taws kom tsim nyog kom muaj kev nyab xeeb sai thaum muaj hluav taws kub. Piv txwv li, muab cov tshuaj tua hluav taws tso rau hauv qhov chaw pom tseeb thiab nkag tau yooj yim, thiab muab cov chaw muaj neeg coob coob nrog cov chaw xws li hluav taws kub hnyiab.

3. Txoj Kev Siv: Ua kom paub koj tus kheej nrog cov kev siv ntawm cov khoom siv tua hluav taws, nkag siab txog lawv cov qauv kev ua haujlwm thiab kev ceev faj. Thaum siv lub tshuab tua hluav taws, ua ntej tshem tus pin kev ruaj ntseg, tuav lub nozzle los yog hose, tsom rau qhov hluav taws kub, thiab nias tus kov downwards.