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Epson TM-T20III User Manual

Epson TM-T20III
94 pages
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Technical Reference Guide
Describes features of the product.
Describes advanced usage methods for the product.
Describes precautions for replacement.
Describes how to handle the product.
Describes setup and installation of the product and
peripherals.
Describes how to control the printer and necessary
information when you develop applications.
Describes general specications and character code tables.
M00122200
Rev. A
Product Overview
Setup
Application Development Information
Handling
Appendix
Advanced Usage
Replacement of the TM-T20II

Table of Contents

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Epson TM-T20III Specifications

General IconGeneral
TypePOS printer
Character setsANK
Print technologyDirect thermal
Maximum resolution203 x 203 DPI
Maximum roll diameter83 mm
Supported paper width80 mm
USB portYes
USB connectorUSB Type-B
Standard interfacesRS-232, USB 2.0
Serial interface typeRS-232
Serial ports quantity1
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Connectivity technologyWired
Mean cycles between failures (MCBF)60000000
AC input voltage24 V
Power consumption1800 mA
Power source typeAC
Power consumption (standby)100 mA
Product colorBlack
SafetyUL, CSA, TÜV
CertificationFCC-Class A, CE, EN55022-Class A
Country of originPhilippines
Mounting positionHorizontal/Vertical
Autocutter durability1.5 million cuts
Built-in sensors detailsRoll paper cover open sensor, Paper End Sensor, Paper Near End Sensor
Sound pressure level (printing)55 dB
Mean time between failures (MTBF)360000 h
Storage temperature (T-T)-10 - 50 °C
Operating temperature (T-T)5 - 45 °C
Operating relative humidity (H-H)10 - 90 %
Package depth235 mm
Package width192 mm
Package height280 mm
Package weight2620 g
Quantity per pack1 pc(s)
Ethernet LANNo
Quantity per pallet112 pc(s)
Quantity per pallet (UK)168 pc(s)
Master (outer) case width400 mm
Quantity per pallet layer16 pc(s)
Master (outer) case height295 mm
Master (outer) case length490 mm
Master (outer) case weight0 g
Harmonized System (HS) code84433210
Quantity per pallet layer (UK)24 pc(s)
Quantity per master (outer) case4 pc(s)
Weight and Dimensions IconWeight and Dimensions
Depth199 mm
Width140 mm
Height146 mm

Summary

Product Overview

Features

Details the product's main features and capabilities.

Status and Errors

Explains how LEDs indicate printer status and errors.

Automatically Recoverable Errors

Lists errors that the printer can recover from automatically.

Recoverable Errors

Lists errors that can be recovered by user action or commands.

Unrecoverable Errors

Lists errors that may indicate a defective printer.

Memory Switches (Customized Value)

Explains configuring printer settings via memory switches.

Simple Setup for Wireless LAN

Guides setting up a wireless LAN without an access point.

Setup

Installing the Printer

Covers horizontal, vertical, and wall-hanging installation methods.

Hanging the Printer on a Wall

Provides detailed steps for securely mounting the printer on a wall.

Connecting the AC adapter

Details the procedure for connecting the power adapter.

Connecting the Printer to the Host

Explains connecting the printer via USB or Serial interfaces.

Serial Interface

Details connecting the printer via a serial (RS-232) cable.

Setting up Using a SimpleAP Connection from a Windows Computer

Provides steps for connecting via SimpleAP mode using Windows.

Setting up Using a USB Connection from a Windows Computer

Guides setting up a USB connection using Windows.

Connecting the Cash Drawer

Details connecting a cash drawer to the printer.

Connecting the Optional Wireless LAN Unit

Explains how to connect the Wireless LAN unit.

Advanced Usage

Software Settings

Introduces settings configurable via memory switches and customized values.

Setting/Checking Modes

Introduces various modes for printer settings and checks.

Self-test Mode

Details how to perform and interpret a self-test.

Software Setting Mode

Guides the user through the software setting mode.

Customize Value Settings

Lists and explains various customizable value settings.

Restore Default Values Mode

Details restoring default settings and deleting user data.

Interface Setup Mode

Explains how to set up network interfaces.

Resetting the Interface Settings

Explains how to reset interface settings to defaults.

Application Development Information

Controlling the Printer

Lists command systems and development kits for printer control.

Controlling the Cash Drawer

Explains how to control the cash drawer using different methods.

Controlling the Optional External Buzzer

Details controlling the external buzzer.

Software

Lists available software and development kits.

Handling

Installing and Replacing Roll Paper

Guides the process of installing and replacing roll paper.

Removing Jammed Paper

Explains how to remove jammed paper safely.

When the Roll Paper Cover Cannot be Opened

Provides steps if the roll paper cover is stuck.

Replacement of the TM-T20II

Appendix

Product Specifications

Lists detailed technical specifications of the printer.

Printing Specifications

Details printing specifications for different paper widths.

Paper Specifications

Lists paper types, sizes, and recommended settings.

Electrical Characteristics

Details supply voltage, current, and print ratio limitations.

Specifications of Interfaces and Connectors

Details USB interface specifications and connectors.

USB Interface

Details USB interface specifications and connector.

Ethernet Interface

Details communication specifications and protocols for Ethernet.

Wireless LAN Interface (when OT-WL06 is used)

Details specifications for the Wireless LAN interface.

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