Epson TM-T20II-i User Manual

User’s Manual
Important Safety Information. . . . . . . . . . . . . . . . . . .page 2
Part Names and Functions. . . . . . . . . . . . . . . . . . . . . .page 4
Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 6
Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 13
Installing/Replacing the Roll Paper . . . . . . . . . . . page 15
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 16
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 17
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 19
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 20
M00076101EN

Epson TM-T20II-i Specifications

General

Type	Receipt Printer
Print Method	Thermal Line Printing
Print Speed	200 mm/sec
Resolution	203 dpi
Interface	USB, Serial, Ethernet
Paper Width	80 mm, 58 mm
Dimensions	140 x 199 x 146 mm
Operating Systems	Windows, Linux
Print Width	80 mm

Summary

Important Safety Information

Additional Safety Cautions and Labels

Environmental and Handling Cautions

Details specific cautions for environmental conditions, physical handling, and identifies product caution labels for user safety.

Printer Interface Ports

Connectivity Ports Description

Illustrates and lists the various ports and connectors on the back of the printer for external device connections.

Printer Setup and Installation

Installation Options and Labeling

Guides on installing the printer horizontally or vertically, including attaching specific labels for vertical orientation.

Hanging the Printer on a Wall

Wall Mounting Safety and Preparation

Securing the Printer to the Wall

Connecting the AC Adapter

AC Adapter Connection Procedure

Step-by-step instructions for correctly connecting the AC adapter to the printer and the power outlet.

Connecting External Devices

USB and Ethernet Device Connection

Basic Operations Guide

Power and Cover Operations

Installing and Replacing Roll Paper

Roll Paper Installation Procedure

Step-by-step instructions for correctly installing or replacing the roll paper, including cautions.

Printer Cleaning Procedures

Case and Thermal Head Cleaning

Troubleshooting Printer Issues

LED Indicators and Paper Jams

Helps diagnose issues based on LED status and provides solutions for common problems like paper jams.

Resolving Roll Paper Cover Issues