151 Receipt Printer Leading companies in point of sale, hospitality and more look to Ithaca for fast, reliable printers that last. The Series 151 was designed by taking the industry standard, our Series 50, and adding more. Print speeds up to 9.5 lines per second are 3 times faster than the original Series 50. In addition, the 151 is a more compact, economical unit with excellent reliability and an industry leading warranty. What's more, our impact printers utilize Oki technology, known worldwide for quality, reliability and a snap-in/snap out, user-friendly design. Choose from 4 different models; each delivers high performance at an extremely low total cost of ownership. We offer a standard two-year warranty with extended maintenance options to provide more service and convenience to our customers.