Table Of Contents; Contents - Epson TM-T20III Technical Reference Manual
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Also See for TM-T20III:
- Technical reference manual (190 pages) ,
- User manual (21 pages) ,
- Start here (2 pages)
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Contents
■ For Safety.................................................................................................................................3
Key to Symbols.................................................................................................................................................................. 3
Warnings ............................................................................................................................................................................. 3
Cautions............................................................................................................................................................................... 4
■ Caution Labels........................................................................................................................4
■ Restriction of Use...................................................................................................................4
■ Note About Interference ......................................................................................................5
Open Source Software License ................................................................................................................................... 5
■ About this Manual .................................................................................................................6
Aim of the Manual ........................................................................................................................................................... 6
Manual Content................................................................................................................................................................ 6
■ Contents ..................................................................................................................................7
Product Overview .......................................................................................... 11
■ Features ................................................................................................................................ 11
■ Product Configurations ..................................................................................................... 12
Models................................................................................................................................................................................12
Accessories .......................................................................................................................................................................12
■ Parts and Functions............................................................................................................ 13
LED lights ..........................................................................................................................................................................14
Connectors .......................................................................................................................................................................15
■ Status and Errors................................................................................................................. 16
Online and Offline..........................................................................................................................................................16
Automatically Recoverable Errors ............................................................................................................................16
Recoverable Errors .........................................................................................................................................................17
Unrecoverable Errors ....................................................................................................................................................17
Status Display ..................................................................................................................................................................18
■ NV Memory .......................................................................................................................... 19
NV Graphics Memory....................................................................................................................................................19
User NV Memory ............................................................................................................................................................19
Memory Switches (Customized Value) ...................................................................................................................19
R/E (Receipt Enhancement)........................................................................................................................................19
User-defined Page .........................................................................................................................................................20
Maintenance Counter...................................................................................................................................................20
■ Simple Setup for Wireless LAN ......................................................................................... 21
■ Useful Functions for Smart Devices ................................................................................ 22
QR Code.............................................................................................................................................................................22
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