Uchungechunge lwe-MAU oluqondisa ngokuchofoza okukodwa isixhumi somoya esincane siyisixhumi se-pneumatic sekhwalithi ephezulu. Lawa malungu asetshenziswa kabanzi emkhakheni wezimboni, ikakhulukazi afaneleka ezimweni ezidinga ukuxhumana okusheshayo nokuthembekile kwemishini yomoya.
Izixhumi zochungechunge lwe-MAU zisebenzisa idizayini yokuxhuma okukodwa okuqondile, engaqedwa ngaphandle kwamathuluzi, ikwenze kube lula futhi kusheshe. Zinobukhulu obuncane futhi zilungele izinhlelo zokusebenza ezinendawo elinganiselwe. Lezi zixhumi ezincane ze-pneumatic zingasetshenziswa ukuxhuma ithuluzi le-Pneumatic, amasilinda, ama-valve nezinye izinto zokusebenza ukuze kuqinisekiswe ukugeleza kwegesi okuzinzile nokuthembekile.
Izixhumi zochungechunge lwe-MAU zinokusebenza okuhle kakhulu kokuvala, okungavimbela ngempumelelo izinkinga zokuvuza nokuqinisekisa ukuphepha nokuhlanzeka kwendawo yokusebenza. Zenziwe ngezinto eziqinile ezinezici zokumelana nokugqoka kanye nokumelana nokugqwala, futhi zingasebenza ngokuzinza isikhathi eside.
