Print More, Save More with RT TonerRT Modified OEM HP 89X CF289X Toner Cartridge• Quantity: 1 Modified OEM MICR Toner Cartridge• Yield: 10k pages based on 5% coverage.• Compatible Printers: the RT modified HP CF289X MICR toner is designed for HP Color Laser Printers M507dn M507dng M507n M507x M528dn MFP M528f MFP M528c MFP M528z MFP.The Renewable Toner Advantage• Higher print quality. The RT modified OEM HP CF289X MICR toner cartridge is ISO 9001 and 14001 certified and tested to ensure superior performance. • Peace of Mind. You don’t need to worry about smudges, leaks, or defects. We offer a lifetime warranty and will replace any cartridge upon request. • Superior Support. We know printing is important - that's why we have a U.S. based customer support team. We are customer obsessed! It makes our day to make you smile. Contact us with any technical or product issues and we will be happy to assist you. • Earth Friendly. We promote a cleaner, greener future. Printing Tips • A common error is the “non-genuine” message. If this occurs with the RT modified OEM HP 89X MICR cartridge, press OK or Continue repeatedly to dismiss the message. The printer will resume your print job.• Despite the extreme care we take in packaging, sometimes items are damaged during shipping and this can affect print quality. In this case, we immediately send an RT modified HP 89X toner cartridge. If you order more than one cartridge, please test them all.Happy Printing!