Isahani ya Denso ya plaque ya YS irashobora gukemura ikibazo cyingaruka zikomeye mugihe cyo gusoza, kugabanya imihangayiko yingaruka zikomeye, kongera imbaraga zinyeganyeza, kongera ubuzima bwicyapa cya orifice, bityo bikazamura ubuzima bwinshinge.