Epson TM-T20 Technical Reference Guide

8
Setup .............................................................................................31
■ Flow of Setup....................................................................................................................... 31
■ Installing the Printer............................................................................................................ 32
Installing the Printer Vertically .............................................................................................................33
Hanging the Printer on a Wall.............................................................................................................34
■ Changing the Paper Width................................................................................................ 36
■ Connecting the Printer to the Host Computer ................................................................. 37
For Serial Interface Model ...................................................................................................................37
For USB Interface Model ......................................................................................................................39
For Ethernet Interface ..........................................................................................................................40
■ Connecting to the Power Source...................................................................................... 42
Connecting the AC cable ..................................................................................................................42
■ Setting the Memory Switches/Receipt Enhancement.................................................... 43
Functions ...............................................................................................................................................44
■ Connecting the Optional Buzzer Unit ............................................................................... 50
Connecting the Buzzer Unit.................................................................................................................50
■ Connecting the Cash Drawer ........................................................................................... 52
Connecting the Drawer Kick-out Cable............................................................................................52
Drawer Connection Diagram .............................................................................................................53
Application Development Information......................................55
■ How to Control the Printer.................................................................................................. 55
Selecting a Driver .................................................................................................................................55
ESC/POS Commands ...........................................................................................................................56
■ Software and Manuals ....................................................................................................... 62
Printer Drivers ........................................................................................................................................62
Utilities ....................................................................................................................................................64
How to Get Drivers, Manuals, and the Utility.....................................................................................65
■ Setting/Checking Modes .................................................................................................. 66
Self-test Mode.......................................................................................................................................66
Hexadecimal Dumping Mode............................................................................................................68
NV Graphics Information Print Mode .................................................................................................69
Receipt Enhancement Information Print Mode ...............................................................................71
Memory Switch Setting Mode ............................................................................................................72
Handling .......................................................................................75
■ Installing and Replacing Roll Paper ................................................................................. 75

Epson TM-T20 Specifications

General

Autocutter	Yes
Print Method	Line thermal
Paper Width	79.5 ±0.5 mm
Interface	USB, Ethernet
Dimensions	140‎ x 199 x 146 mm (Width x Depth x Height)
Power Supply	External power supply
Paper Thickness	0.06 - 0.085 mm