Ingingo zerekanwe hepfo zose zerekeranye na ogisijeni mask ya spray valve hamwe na cap , ukoresheje izi ngingo zijyanye, urashobora kubona amakuru afatika, inoti zikoreshwa, cyangwa ibigezweho byerekeranye na ogisijeni mask ya spray ya valve hamwe na cap .Turizera ko aya makuru azaguha ubufasha ukeneye.Niba kandi ayo masike ya ogisijeni spray valve hamwe na capa idashobora gukemura ibyo ukeneye, urashobora kutwandikira kugirango ubone amakuru afatika.