Print More, Save More with RT B420 B430 B440 Toner RT Compatible Okidata B420 B430 B440 Cartridge• Quantity: 1 Black toner cartridge • Yield: 7k pages based on 5% coverage. Please Note: actual yield may vary depending upon the amount of print on the page and other factors. • Compatible Printers: the RT Compatible Okidata B420 B430 B440 is designed for Okidata MB Series MB460 MB470 MB480 MFP OKI B Series B420dn B430d B430dn printers.The Renewable Toner Advantage• Higher print quality. The RT Compatible Okidata B420 B430 B440 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 free of charge. • 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 Okidata B420 B430 B440 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 Compatible Okidata B420 B430 B440 toner cartridge free of charge. If you order more than one cartridge, please test them all.Happy Printing!