Epson TM-U220-i Technical Reference Guide

14
Part Names and Functions
Power Switch
Turns the printer on or off. The marks on the switch: ( : OFF/ : ON)
Power Switch Cover
Install the power switch cover that comes with the TM-U220-i onto the printer to prevent
inadvertent changing of the power switch, to prevent tampering, and to improve the appearance of
the printer.
To operate the power switch, insert an object with a pointed tip such as a ballpoint pen into the hole
on the power switch cover.
CAUTION
Before turning on the product, be sure to check that the AC adapter is connected to the
power supply.
After the product is turned on, it requires about 30 seconds until it is ready to print.
WARNING
If an accident occurs with the power switch cover attached, unplug the power cord
immediately.
Continued use of the printer may cause fire or electric shock.
Roll paper cover
Ribbon cassette cover
Control panel
Power switch cover
Cover open lever
Power switch

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