Charnière ADF 302NM18021 compatible with M3040, M3145, M3540, M3550, M3560, M3645, M3655, M3660, M6030, M6035, M6230, M6235, M6530, M6535, M6630.This replacement part is designed to fit the specifications and restore standard ADF hinge functionality.The part number is 302NM18021.It is compatible with the listed printer models.