Chovundikira chachitsulo chosapanga dzimbiri chopopera chitha kutsetsereka mwachangu, ndikosavuta Kuyika, ndi Miyendo Yosinthika ndi mbali ya flange.Ndi Yosavuta kuyeretsa, ndi chivundikiro chochotseka cha siphon ndi kabati,kuyika ndi kugwiritsa ntchito moyenera, ndi mbali zosalala.