Easy Check Printing with MTI MICR Toner MTI Modified Replacement for 89A MICR Ink Toner Cartridge• Quantity: 1 MTI Modified 89A CF289A Magnetic Ink Toner Cartridge for Printing Business and Personal Checks. Replaces OEM # HP 89A CF289A 89X CF289X 289A 289X.• Yield: 5k pages based on 5% coverage, prints 15k checks @ 3 per page. For added security, use secure blank check stock paper and accounting software such as Quicken, Checksoft or Versa Check.• Compatible Printers: the MTI Modified 89A CF289A MICR ink toner cartridge is designed for HP Laser Printers M507 M507dn M507dng M507n M507x MFP M528 M528dn M528c M528f M528z.The MTI Advantage • Better Quality And Support. The MTI Modified 89A MICR cartridge is manufactured with superior magnetic ink to ensure superior performance. We know printing is important - that's why we have a U.S. based customer support team. Contact us with any technical or product issues and we will be happy to assist you. Printing Tips • A common error is the “non-genuine” message. If this occurs with the MTI Modified Compatible HP 89A 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 MTI Modified HP 89A MICR Toner cartridge replacement. If you order more than one check printing cartridge, please test them all.Print Checks Like a Pro with MTI