Epson TM
U220 Reference Guide

3-28 Setup Rev. E
Note:
Hooking the USB cable through the locking wire saddle, as shown in the figure below, will prevent the
cable from coming unplugged.
Attaching locking wire saddle
3. Connect the USB cable from the host computer to the USB upstream connector.
4. For models that have the UB-U01II installed, a maximum of two USB devices can be
connected to the USB downstream connector.
Note:
The UB-U01 serves as a bus power-supply hub. Therefore, it is important to note that bus power
supply hubs (including the UB-U01II) and bus power supply functions with power dissipation of 100
mA or more cannot be connected directly to the printer. (A UB-U02II can be directly connected to a
UB-U01 hub.)
5. Install the UB-U01II/02II device driver on the host computer.
Note:
For information on how to obtain the required device drivers and their installation procedures, contact
the nearest EPSON service center.
USB upstream connector
Locking wire saddle
USB cable
DM connector
USB downstream connector
(Only for the USB HUB: UB-U01)
UB-BOARD

Epson TM
U220 Specifications

General

Print speed	4.7 lps
Character size	1.6 x 3.1 mm
Print technology	Dot matrix
Paper dimensions	57.5±0.5/69.5±0.5/76±0.5 x 83.0
Dimensions (WxDxH)	160 x 286 x 157.5 mm
Certification	WEEE/RoHS
Mean time between failures (MTBF)	180000 h
Parallel connector	Yes
Standard interfaces	Parallel