The Epson TM-U220 is a robust Impact Dot Matrix Printer designed for high-volume receipt and journal printing in retail and hospitality environments. Engineered for reliability and efficiency, this point-of-sale printer supports various paper sizes, including 2.0" x 2.8" and 3.1" x 2.8", and features a print speed of 4.7 lines per second. Its comprehensive character set and 200 dpi resolution ensure clear, legible output. The TM-U220 operates on a wide voltage range of 100-240 VAC via an external AC adapter, making it suitable for diverse global installations.

This Service Repair Manual provides essential information for the maintenance and repair of the Epson TM-U220. It covers critical areas such as detailed technical specifications, recommended cleaning procedures with a monthly interval for the printer head and platen, and parts replacement guidance, including the print head lifespan of 100 million characters and the auto-cutter lifespan of 1.5 million cuts. The manual is written in English and is intended to assist owners, technicians, and mechanics in ensuring the optimal performance and longevity of their TM-U220 printers.