This package includes two ADF hinge assemblies (part numbers 303LJ02030 and 303LJ02040) compatible with FS-1028, FS-1128, FS-1030, FS-1035, FS-1130, FS-1135, FS-3040, FS-3140, FS-3540, FS-3640, MFP, M2030, M2035, M2530, and M2535 devices.Designed as a direct replacement part to restore automatic document feeder functionality.