ʻO ka AS-550 mīkini slitting akomi ka huahana kōkua o ka mīkini ʻokiʻoki make aunoa. Kūpono kēia mīkini no ka ʻoki ʻana i nā ʻāpana pepa liʻiliʻi. Loaʻa iā ia nā hana o ka mīkini mika, ka helu helu, ka hoʻomaha a me ka rewinding e ka uila a me ka cluth, a kaohi ʻia ka unwinding e nā maka photoelectric ʻelua, kūpikipiki ke ʻano o ka mīkini piha, me ka wikiwiki, kiʻekiʻe pono, maʻalahi a hana paʻa.