I-YY747A yohlobo lwe-ovini kabhasikidi wesishiyagalombili iwumkhiqizo othuthukisiwe we-YY802A kahhavini kabhasikidi oyisishiyagalombili, osetshenziselwa ukunquma ngokushesha ukubuyiswa komswakama ukotini, uvolo, usilika, imicu yamakhemikhali nezinye izindwangu kanye nemikhiqizo eqediwe;Ukuhlolwa kokubuya komswakama okukodwa kuthatha imizuzu engama-40 kuphela, kuthuthukisa ngempumelelo ukusebenza kahle komsebenzi.