1. Mukamagwiritsa ntchito, pewani kukhudza nsalu yotchinga ndi zinthu zolimba kuti mupewe kuwonongeka kwa chingwe cha maginito.
2. Pewani kugwiritsa ntchito zotsuka zowononga ndi mankhwala poyeretsa nsalu yotchinga.
3. Ngati mzere wa maginito umasuka kapena watsekedwa, sinthani kapena sinthani nthawi yomweyo.
