Vibration ScreendagaScreen Machine kan CoverAna buƙatar bincika a kai a kai idan akwai gajiya da lalacewa, idan jikin sassan jirgin na'urar siffa yana da rawar jiki da lalacewa, idan ya zama dole ana buƙatar ƙara mai mai, a lokacin da ake yin gyare-gyare ana buƙatar sanya na'urar siffa ta rawar jiki a matsayin kwance, buɗe murfin na'urar siffa don ganin ko shigarwa a ciki ya dace.