Moyo wautumiki ndi khalidwe losindikizira la makina osindikizira, kuphatikizapo kukhudzidwa ndi khalidwe la kupanga, ndizofunika kwambiri zomwe zimatsimikiziridwa ndi kukonza makina pakugwiritsa ntchito makina osindikizira. Kukonzekera nthawi zonse kwa makina osindikizira a flexo ndi njira yabwino yodziwira zizindikiro za ngozi ndikuchotsa zoopsa zobisika panthawi yake, kumvetsetsa kavalidwe kachilengedwe ka ziwalo ndikusintha mbali zobvala panthawi yake, kuchepetsa chiwerengero cha ngozi, kuchepa kwa nthawi ndi kusunga kulondola kwa makina ogwirira ntchito. Ogwiritsa ntchito zida ndi ogwira ntchito yokonza ma electromechanical paworkshop ayenera kugwira ntchito yabwino motsatira malamulo.