Ndi makina owongolera makiyi, mutha kuyang'anira makiyi anu onse, kuletsa omwe angakwanitse komanso sangathe, ndikuwongolera nthawi komanso komwe makiyi anu angagwiritsidwe ntchito.Ndi kuthekera kotsata makiyi mu kasamalidwe ka kiyiyi, simudzataya nthawi kufunafuna makiyi otayika kapena kugula atsopano.