Epson TM-T20II Technical Reference Guide

7
Contents
■ For Safety...............................................................................................................................3
Key to Symbols ....................................................................................................................................... 3
Warnings ................................................................................................................................................. 4
Cautions.................................................................................................................................................. 5
■ Restriction of Use ..................................................................................................................5
■ About this Manual ................................................................................................................6
Aim of the Manual................................................................................................................................. 6
Manual Content .................................................................................................................................... 6
■ Contents ................................................................................................................................7
Product Overview ........................................................................11
■ Features ...............................................................................................................................11
■ Product Configurations ......................................................................................................12
Interface ............................................................................................................................................... 12
Colors .................................................................................................................................................... 12
Accessories........................................................................................................................................... 12
■ Part Names and Functions.................................................................................................13
Power Switch ........................................................................................................................................ 13
Roll paper cover/Cover open lever .................................................................................................. 13
Control Panel ....................................................................................................................................... 14
Offline .................................................................................................................................................... 15
Connectors........................................................................................................................................... 16
■ Error Status...........................................................................................................................17
Automatically Recoverable Errors ..................................................................................................... 17
Recoverable Errors............................................................................................................................... 17
Unrecoverable Errors ........................................................................................................................... 18
■ NV Memory (Non-Volatile Memory) ................................................................................19
NV Graphics Memory.......................................................................................................................... 19
User NV Memory .................................................................................................................................. 19
Memory Switches................................................................................................................................. 19
R/E (Receipt Enhancement) .............................................................................................................. 20
User-defined Page ............................................................................................................................... 20
Maintenance Counter ........................................................................................................................ 20

Epson TM-T20II Specifications

General

Type	POS printer
Print technology	Direct thermal
Maximum resolution	- DPI
Maximum printing width	80 mm
Ethernet LAN	No
USB port	Yes
USB 2.0 ports quantity	1
Connectivity technology	Wired
Product color	Gray
Input current	1.8 A
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Mean time between failures (MTBF)	360000 h