1. Iphaneli yokulawula ephakathi: lonke ulawulo lwalo matshini luphakathi kwaye lubekwe ngokufanelekileyo ukubonelela ngokulawula okumileyo.
2. Iphaneli yokulawula ibonelela ngemisebenzi emikhulu.
2.1 Umboniso onamanyathelo amabini ubude.
2.2 Ukubuyisela umva shaft esebenzayo isalathisi sesantya, uhlengahlengiso.
2.3 Ukubuyisela umva ishaft yokutshintsha ulawulo lokubaleka.
3. Isethingi yobude obunamanyathelo amabini: olu seto lobude lubonelela ngemisebenzi yokubuyisela umva egudileyo ukunika ubude obuchanekileyo bokubuyela umva.
4. Ingundoqo yephepha ibanjwe ngokuqinileyo kwi-pneumatic shaft.Ibonelela nge-esay yokulayisha ngokukhawuleza kunye nokukhulula.
5. I-shaft yokucofa nge-pneumatic: yenza lula ukusebenza.Oko kunokunyusa umgangatho wemveliso.