This is a copyboard cover hinge with FM3-4104-000.It is compatible with the following models: MF4010, MF4012, MF4120, MF4122, MF4140, MF4150, 4018, 4010, 4012, 4120, 4122, and 4140.The hinge is designed to restore fit and function for the copyboard cover on these devices.
This product is an aftermarket solution.Brand names are mentioned only to clarify compatibility with specific models.