Smart Tips] How to change the toner cartridge for C3060 series - YouTube
HI-VISION HI-YIELDS Compatible MLT-D203E High Yield Toner Cartridge Replacement for 203E, Used in Samsung SL-M3820DW SL-M3870FW SL-M4020ND SL-M4070FR Printer (Black 2 Pack)
REFFLO High Performance Compatible Laser Toner Cartridge For Use As ML203 Samsung Sl-M3320/M3820/M4020/ M3370/M3870/M4070 India's #1st Printer and Cartridge Online Store India's #1st Printer and Cartridge Online Store
Samsung MLT-D203E - Extra High Yield - Black - Original - Toner Cartridge (SU885A) - for ProXpress SL-M3820, SL-M3870, SL-M4020, SL-M4024, SL-M4070, SL-M4072