Epson TM-U220 Series Service Manual

Rev. B Adjustment and Setting 5-13
TM-U220 Type A Service Manual
Confidential
Press the FEED button the number of times required to select the desired “Serial interface
settings” transmission conditions.
bps: Indicates the number of transmitted bits per second (bps).
❏ Data length, handshake, or parity
Press the FEED button the number of times required to select the desired data length, handshake,
or parity setting to be used for transmissions.
Press FEED button Setting selected
0 ~ 3 times: No change
4 times: 19200 bps
5 times: 9600 bps
6 times: 4800 bps
7 times: 2400 bps
8 times: 1200 bps
9 or more times: No change
Press FEED button Setting selected
Data Length Handshake Parity
0 times: No change
1 time: 8 bits DTR/DSR control No parity
2 times: Even
3 times: Odd
4 times: XON/XOFF control No parity
5 times: Even
6 times: Odd
7 times: 7 bits DTR/DSR control No parity
8 times: Even
9 times: Odd
10 times: XON/XOFF control No parity
11 times: Even
12 times: Odd
13 or more times: No change

Epson TM-U220 Series Specifications

General

Print Method	9-pin, serial impact dot matrix
Autocutter	Partial cut
Weight	Approx. 2.5 kg
Paper Thickness	0.06 to 0.085 mm
Operating Temperature	5 to 45 °C
Interface	RS-232, Bi-directional parallel, USB, Ethernet
Number of Columns	42 columns
Data Buffer	4 KB
Character Set	95 Alphanumeric, 128 x 12 Graphic
Power Supply	AC adapter
Operating Humidity	10% to 80% RH (non-condensing)
Print Speed	4.7 lines per second (at 40 columns, 16 dpi)
Paper Width	76 mm / 69.5 mm / 57.5 mm ± 0.5 mm
Copy Capability	Original + 2 copies