Printing Specifications - Epson TM-U220-i Technical Reference Manual

Other Device
Customer Display
Key Input Device
Serial Communication Device
Cash drawer

Printing Specifications

Printing method
Printing direction
Printing width
Characters per line
Maximum print speed *
Line spacing
*: This printer adjusts print speed when it prints graphic data, etc.
DM-D110
Barcode scanner, Keyboard
Device that has a serial interface, such as a scale, cash
recycler or CAT terminal.
ePOS-Device SDK provides only an API that sends/receives
commands. For control of a serial communication device,
you will have to use an application of your own.
Cash drawer
9-pin serial impact dot matrix
Bidirectional printing (logic seeking)
63.4 mm / 57 mm / 47.5 mm {2.50" / 2.24" / 1.87"}
Dot positions depend on DIP switch setting. (U
Printable area" on page 142)
35 (font A), 40 (font B, default) (When using 76mm width paper)
Approximately 4.7 lps (printing 40 columns per line at 16 cpi)
Approximately 6.0 lps (printing 30 columns per line at 16 cpi, with 1/8"
line spacing)
(except data transmission and processing time)
4.23 mm {1/6"}, programmable by control commands.
Appendix
"Dot width of
141