Iyi mashini yagenewe byumwihariko amasabune yizengurutsa imwe. Isabune irangiye igaburirwa kuruhande rwibumoso bwa in-convoyeur hanyuma ikoherezwa muburyo bwo gupfunyika, hanyuma gukata impapuro, gusunika isabune, gupfunyika, no gusohora. Imashini yose igenzurwa na PLC, yikora cyane kandi ikoresha ecran ya ecran kugirango ikorwe byoroshye no gushiraho.