Fonksyon prensipal yo nan machin JY568JKGC kwen mete yo enkli
Ajan separasyon – Pre-fraisage – PUR estasyon kole 1 – Peze 1 – Kole po lakòl anba 2 – Peze 2 – Koupe fen – Taye ki graj – Taye amann – Chanfreinage – Grate – Grate plat – Netwayaj – Polisaj 1 – Polisaj 2.