These printers use the TK859Y cartridge:
Click On a Printer to View it's Cartridges
          Royal-Copystar CS 400ci
          Royal-Copystar CS 500ci
          Royal-Copystar CS 552ci
          Kyocera-Mita TASKalfa 400 CI
          Kyocera-Mita TASKalfa 500 CI
          Kyocera-Mita TASKalfa 552 CI