The Xerox 6R015 series toner is compatible with a large range of Xerox WorkCentre printers, including the 7500 and 7800 series. This genuine Xerox toner uses emulsion aggregation technology to reduce the amount of oil, producing a more matte finish that is less prone to smudges. This Xerox 006R01514 Original Yellow Toner Cartridge has a page yield of approximately 15,000 pages. WorkCentre 7525,WorkCentre 7530,WorkCentre 7535,WorkCentre 7545,WorkCentre 7556,WorkCentre 7830,WorkCentre 7830i,WorkCentre 7835,WorkCentre 7835i,WorkCentre 7845,WorkCentre 7845i,WorkCentre 7855,WorkCentre 7855i,WorkCentre 7970,WorkCentre 7970i