Chapter 1
General Information
1.1 Features
The TM-U330 is a high reliable 24-pin impact dot matrix printer that provide precision text and graphics.
The TM-U330 has the same footprint as TM-U220.
1.1.1 General
❏ Compact and lightweight.
❏ 2 model types are provided. (See "Printer types" (page 1-2))
❏ Excellent reliability and long life due to adoption of a stepping motor both for moving the carriage
and for paper feeding.
❏ Supports paper roll with black mark
1.1.2 Printer handling
❏ Easy drop-in paper loading and easy maintenance
❏ Cable connectors are housed in the bottom of the printer.
❏ Built-in two drawer kick interface connectors
❏ Built-in autocutter (for type B)
1.1.3 Printing
❏ High-speed printing through logic-seeking control
❏ Two-color printing (black and red)
❏ Can print on various paper wide range (76 / 69.5 / 57.5 mm)
1.1.4 Software
❏ Command protocol is based on the ESC/POS proprietary command system.
❏ OPOS ADK and Windows printer driver are available.
❏ The Epson ePOS SDK is provided for iOS, Android and Windows application, and Web application
development.
The Epson ePOS SDK is a software development kit that integrates the ePOS-Print SDK and the
ePOS-Device SDK.
TM-U330 Technical Reference Guide
General Information 1-1