These printers use the 106R232 cartridge:
Click On a Printer to View it's Cartridges
          Xerox-Tektronix Document WorkCenter 535
          Xerox-Tektronix Document WorkCenter 545
          Xerox-Tektronix Document WorkCentre Pro 535
          Xerox-Tektronix Document WorkCentre Pro 545
          Xerox-Tektronix WorkCenter 535
          Xerox-Tektronix WorkCenter 545
          Xerox-Tektronix WorkCentre 535
          Xerox-Tektronix WorkCentre 545
          Xerox-Tektronix WorkCentre Pro 535
          Xerox-Tektronix WorkCentre Pro 545