Injin jakar jaka ta atomatik mai nauyin kilogiram 25 yana ɗaukar ciyarwar dunƙule guda ɗaya, wanda ya ƙunshi dunƙule guda ɗaya. Motar servo ne ke jan su kai tsaye don tabbatar da saurin gudu da daidaiton aunawa. Lokacin aiki, dunƙule yana juyawa kuma yana ciyarwa bisa ga siginar sarrafawa; na'urar firikwensin aunawa da mai sarrafa ma'auni suna aiwatar da siginar awo, kuma suna fitar da nunin bayanan nauyi da siginar sarrafawa.