Iyi mashini ifata urubuga runini rwa voltage, rugomba gukoreshwa mumashusho menshi, kandi imashini irashobora gutangira gusa gukanda imbarutso kumasegonda 3 kugirango itangire neza kugirango wirinde gukomeretsa umuntu;Ibice bibiri byihuta byihuta kugirango bikemure ibikenewe bitandukanye;kugenzura ubwato kugirango ugabanye umutwaro ku ntoki;Imbere, byoroshye gufata;Amashanyarazi atandukanye arashobora gusimburwa, yujuje ibyifuzo byinshi byo gutema ibyatsi bikenerwa mu bimera byo mu busitani, nibindi byinshi Guhindura umutwe mugari wo kogosha byoroshye biroroshye gukora, byoroshye kwiga, kandi birakwiriye cyane gutema no gukora ibihuru murugo cyangwa ubusitani.