1. Kuwala kwakukulu, kuwala kwakukulu.
2. Pitirizani ntchito zochepa za moyo wautali
3. Kugwiritsa ntchito mphamvu zochepa, mphamvu zambiri, kuchepa kwa lumen.
4. Mawonekedwe a radiator okhathamiritsa kuti atsimikizire kuzizirira bwino kwambiri.
5. Kuyika kosavuta, kupulumutsa mphamvu kwambiri, kungathe kusintha mwachindunji nyali ya incandescent / halogen