DESC: The TM-U325, a one-station, 9-pin dot matrix printer, features a fast print speed of 3.5 lines per second (lps) for 40 columns of print and 6.4 lps for 16 columns of print. The TM-U325 permits bi-directional printing, prints up to 12 lines of validation and has a flexible paper inch setting allowing the customer to print in user-defined formats.