1. Moteri yuzuye ya servo ihujwe hamwe na silindiri yamashanyarazi isobanutse, isohoka neza, kugenzura neza umuvuduko wo gusudira na stroke, gusudira ibyiciro byinshi, gusudira neza

2.3 uburyo bwo gusudira: igihe, imbaraga na stroke

3. Sisitemu ifunguye ibimenyetso byerekana ibimenyetso, irashobora guhitamo gufungura cyangwa gufunga ukurikije ibisabwa

4. Gucunga ubuziranenge: ibipimo bya leta bisohoka birashobora kubikwa no gukurikiranwa nkibisubizo byisesengura

5 byoroshye guhindura inguni