ADF hinge compatible with copier parts Models: M3040, M3Bahn, M3540, M3550, M3560, M3645, M3655, M3660, M6030, M6035, M6230, M6235, M6530, M6535, M6630 Designed for smooth in automatic document feeders. Fits specified copier models for reliable performance. Material ensures durability under regular use. Easy installation process for replacement parts. Maintains proper alignment for consistent paper feeding.