Check printing made easy with RT MICR Toner RT Compatible HP 87X CF287X MICR Toner Cartridges • Quantity: 2 Magnetic Toner Cartridges for Check Printing • Yield: 18k pages based on 5% coverage; prints 54k checks at 3 per page. • Printers: the RT compatible HP CF287X MICR cartridges are designed for HP Laser Printers M506n M506x M506dn M506dh MFP M527z M527dn M527f MFP.The Renewable Toner Advantage • Higher print quality. The RT compatible HP 87X MICR cartridges are 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 compatible HP 87X CF287X MICR cartridge, press OK or Continue continuously to dismiss the message. The printer will resume your print job. • If you order more than one MICR cartridge, please test them all. 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 compatible HP 87X toner cartridge. Happy Printing!