Replacement ADF hinge set includes two hinges with part numbers 303LJ02030 and 303LJ02040.Compatible with FS series models 1028, 1128, 1030, 1035, 1130, 1135, 3040, 3140, 3540, 3640, and MFP models M2030, M2035, M2530, M2535.Designed to restore ADF functionality and fit as a direct replacement for the specified models.