SAMSUNG: PROXPRESS M 3820 D, M 3820 DW, M 3820 ND, M 3870 FD, M 3870 FW, M 4020 D, M 4020 ND, M 4070 FR; SL-M 3820 D, SL-M 3820 DW, SL-M 3820 ND, SL-M 3870 FD, SL-M 3870 FW, SL-M 4020 D, SL-M 4020 ND, SL-M 4070 FR, SAMSUNG PROXPRESS, SL-M4070FR, M3870FW, M3370FD, M3820ND, 3370FW, 3820DW, M4070FW, M4072FW, M4020ND, M4070FR, SL-M4020ND