Print Checks Like a Pro with RT Universal MICR ProductsRT Compatible HP 49A Q5949A Universal MICR Cartridge• Quantity: 1 Black MICR toner cartridge that contains magnetic ink for business and personal check printing. • Yield: 2.5k pages based on 5% coverage, prints 7.5k checks @ 3 per page. Please Note: actual yield may vary depending upon the amount of print on the page and other factors. • Compatible Printers: the RT compatible HP Q5949A MICR cartridge is designed for HP LaserJet 1160 1160Le 1320 1320n 1320nw 1320t 1320tn 3390 3392 printers.The RT Advantage • Superior Support. We know printing is important - that’s why we have a U.S. based customer support team. •Lifetime Warranty. 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 RT compatible HP 49A Q5949A universal MICR cartridge, press OK or Continue repeatedly to dismiss the message. The printer will resume your print job.• If you order more than one 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. • Contact us in the case of a malfunctioning cartridge, so we can immediately send an RT compatible HP 49A MICR toner cartridge. Happy Printing!