Moyo wautumiki ndi khalidwe la makina osindikizira, kuwonjezera pa kukhudzidwa ndi khalidwe la makina opangira, zimatsimikiziridwa kwambiri ndi kukonza makina panthawi yogwiritsa ntchito makina osindikizira. Kusamalira makina osindikizira a flexo nthawi zonse ndi njira yothandiza yodziwira zizindikiro za ngozi ndikuchotsa zoopsa zobisika pakapita nthawi, kumvetsetsa momwe ziwalo zimagwirira ntchito mwachibadwa ndikusinthira ziwalo zovalidwa pakapita nthawi, kuchepetsa kuchuluka kwa ngozi, kuchuluka kwa nthawi yogwira ntchito komanso kusunga kulondola kwa makinawo. Ogwira ntchito ndi ogwira ntchito yokonza zida zamagetsi ayenera kugwira ntchito bwino motsatira malamulo.