This listing includes 30 units of the FC0-1787 ADF hinge.This replacement part is designed to restore functionality for imageCLASS models including MF4410, MF211, MF4580, MF4420, D550, MF4550, MF4430, MF216, D520, D560, MF4412, MF4450, MF4452, and MF4453.The component serves as a direct functional equivalent for the automatic document feeder assembly, facilitating standard consistent with factory specifications.Installation involves replacing the existing hinge to ensure proper lid movement and alignment.