Epson TM-U220-i Technical Reference Guide

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Chapter 2 Setup
2
Installing the microSD Card
Install the microSD card into the microSD card slot on the rear of the product.
Installing the microSD Card
1
Open the protective cover on this product. Check the insertion direction of
the microSD card and insert it into the microSD card slot.
2
Close the protective cover.
Removing the microSD Card
1
Open the protective cover on this product and gently push the microSD
card into the slot.
2
When the microSD card is slightly ejected, pull it out carefully.
3
Close the protective cover.
Use a microSD card that has wear leveling functions
 The microSD card can only be used if the PHP function is enabled.
 The spooler cannot be used if PHP is enabled.
 Insert the microSD card with its metal side facing down.
 Push the microSD card to the bottom until it clicks.
Push the microSD card to the bottom until it clicks.

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