FC0-1787-000 ADF Hinge replacement part.Designed for use with MF4410, MF4450, MF4570, MF4430, MF4550, MF4580, MF4583, MF4554, MF4553, MF4453, MF4452, MF4420, MF4412, MF4710, D550, D520, and D560 printers.This hinge is a direct replacement for the ADF cover hinge, restoring proper function to the Automatic Document Feeder mechanism.It installs using the existing mounting points and matches the form, fit, and function of the component.Quantity: 10 pieces per pack.