1. Ili ndi maubwino a kunyamula bwino bwino komanso bwino.
2. Makinawa amatha kukhota masamba, bokosi lotseguka, ikani buthulo ku bokosi, nambala ya engsm ya engsm ndi botle yotseka yokha.
3. Imatengera umphawi wakanema kuti asinthe kuthamanga, pulogalamu yamakina ya anthu kuti igwire ntchito, plc kuti ithe kuwongolera ndi potorric aliyense kuti ayang'anire zifukwa zake zokha, zomwe zimathetsa mavuto munthawi yake.
4. Makinawa atha kugwiritsidwa ntchito padera, komanso amalumikizidwanso ndi makina ena kuti akhale mzere.
5. Ikhozanso kukonzekereranso ndi chipangizo chotentha chosungunuka kuti chikhale chotentha kusungunuka bokosi. (Kusankha)