Epson TM-U220-i Technical Reference Guide

16
Control Panel
Name Status Description
POWER LED On Power is being supplied.
Off Power is not being supplied.
ERROR LED Off Normal operation (online)
On  Immediately after the power is turned on or immediately after a reset
(offline).
Automatically goes off after a while to indicate that the printer is ready.
 The end of the roll paper is detected, and when printing has stopped
(offline). If this happens, replace the roll paper.
Flashing An error has occurred (U
"Error Status" on page 22)
PAPER OUT LED Off There is a sufficient amount of roll paper remaining.
On There is little or no roll paper remaining.
Flashing A self-test printing standby state and macro execution standby state
FEED button Pressing this button once feeds the roll paper by one line. Holding this button down
feeds the roll paper continuously.
POWER LED
ERROR LED
PAPER OUT L E D
FEED button

Epson TM-U220-i Specifications

General

Type	POS printer
Color	Yes
Print technology	Dot matrix
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Maximum roll diameter	83 mm
Standard interfaces	Ethernet, Parallel, RS-232, RS-485, USB, Wireless LAN
Serial interface type	RS-232, RS-485
Connectivity technology	Wired & Wireless
Electromagnetic compatibility	VCCI class A, FCC class A, CE marking, AS/NZS 3548 class B
Mean cycles between failures (MCBF)	18000000
Safety	UL, CSA, TÜV (EN60950)
Mean time between failures (MTBF)	180000 h
Product color	Gray

Weight and Dimensions

Depth	248 mm
Width	160 mm
Height	138.5 mm