He huinga hangarau mahi tino pai a JD1700 i roto i tētahi porowhita kiato, ā, he tino watea hoki. He mea hanga motuhake mō te whakamahinga a te tangata. Kua tutuki kē ngā whakaritenga hangarau i hangaia hei whakatutuki i ngā hiahia o te tangata i ngā tumanakohanga a te tini o ngā taote pokanga.