Zomata zodzitchinjiriza ndi mutu wa poto-zogwirizana zomwe zimagwiritsidwa ntchito mobwerezabwereza zomwe zimagwiritsidwa ntchito pogwiritsa ntchito njira zingapo. Nawa kugwiritsa ntchito zomangira izi: Misonkhano ya mipando: Kubowoleza kwapatina ndi mutu wa poto nthawi zambiri kumagwiritsidwa ntchito pazanga. Atha kugwiritsidwa ntchito kuteteza mitengo yamatabwa kapena yachitsulo, monga miyendo yolumikizirana patebulo kapena chopondera. Zitha kugwiritsidwa ntchito kuphatikiza zitseko za nduna, zokoka, ndikukoka madandaulo: zomata zokongoletsera: Amagwiritsidwa ntchito nthawi zambiri ku magetsi a Hvac, pepala lopanga zitsulo, kapena zopangira zitsulo. Ndiabwino kuti ateteze mapanelo amagetsi, mabokosi am'madzi, kapena zinthu zina zamagetsi.utoteive: zomata zodzitchinjiriza ndi poto wa poni ili ndi mapulogalamu ogwiritsa ntchito. Amatha kugwiritsidwa ntchito pokhazikitsa zidutswa zamkati, kuteteza zidutswa zamitundu yotsika. Kuphatikiza apo, onetsetsani kuti mumagwiritsa ntchito screwdriver kapena kubowola pang'ono kuti muchepetse kutsika ndikuwonetsetsa kukhazikitsa koyenera.