Epson TM-T20 Technical Reference Guide

Chapter 2 Setup
43
2
Setting the Memory Switches/Receipt Enhancement
With the memory switch and R/E (receipt enhancement) function, which are software settings
for this printer, you can set the various functions.
For an outline of the functions, see the following section. Use the methods shown in the table
below; TM-T20 Utility, M emory Sw itch Setting Mode, or ESC/POS comman
ds, to set the
memory switches and R/E functions.
Item\Method TM-T20 Utility
Memory
Switch
Setting Mode
ESC/POS
Commands
Memory Switches
Receive buffer capacity ✔✔
BUSY condition ✔✔
Processing when data receive error ✔✔
Auto line feed ✔✔
USB power-saving function ✔✔
Release condition of receive buffer BUSY ✔✔
Customized Values
Roll paper width ✔✔✔
Print density ✔✔✔
Print speed ✔✔✔
Character code table default ✔✔✔
International character default ✔✔✔
Number of columns ✔✔✔
Autocutting after closing cover ✔✔✔
Font A auto replacement ✔✔
Font B auto replacement ✔✔✔
Optional buzzer ✔✔✔
Communication condition of USB interface ✔✔✔
Communication condition of serial interface ✔✔✔
Receipt
Enhancement
Auto top logo ✔✔
Auto bottom logo ✔✔
Top logo when printer is powered on ✔✔
Top logo when cover is closed ✔✔
• For information about the TM-T20 Utility, see the TM-T20 Utility User’s Manual.
• For information about how to use the memory switch setting mode, see "Memory Switch
Setting Mode" on page 72.
• For information about ESC/POS commands, see the ESC/POS Application
Programming Guide.

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