Zinthu zazikulu
√ Dongosolo la thumba lotsika, limaonetsetsa kuti fumbi lili bwino komanso loyera.
√ Mukatseka ndi kutsegula valavu yochepetsera kupanikizika, wogwiritsa ntchito amatha kusintha matumba popanda kuzimitsa vacuum. Onetsetsani kuti akugwira ntchito mosalekeza.
√ Kutalika kumatha kuchepetsedwa kufika pa 115mm, kosavuta kunyamula.
Momwe mungagwirire ntchito

Kanema wosonyeza