[Machine] If he washes his head while he is in a state of major ritual impurity, he has fulfilled the obligation, and it does not harm him if water does not pour onto it.
«إِنْ غَسَلَ رَأْسَهُ وَهُوَ جُنُبٌ بِخِطْمِيٍّ فَقَدْ أَبْلَغَ وَلَا يَضُرَّهُ أَنْ لَا يَصُبَّ عَلَيْهِ الْمَاءَ»