Epson TM-U220 Series User Manual

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DIP Switch Tables
Serial (DIP Switch 1)
SW Function On Off
1 Data receive error Ignored Prints “?”
2 Receive buffer capacity 40 bytes 4 KB
3 Handshaking XON/XOFF DTR/DSR
4 Word length 7 bits 8 bits
5 Parity check Yes No
6 Parity selection Even Odd
7 Transmission speed 4800 bps 9600 bps
8
BUSY condition Receive
buffer full
Receive
buffer full or
Offline
Serial (DIP Switch 2)
SW Function On Off
1 Print column 42/35 40/33
2 For internal use only
(autocutter)
Enabled Disabled
3 Undefined - -
4 Serial interface selection Memory
switch
DIP switch
5 Undefined - -
6 For internal use only
(flash memory rewriting)
Enabled Disabled
7 Pin 6 reset signal Used Not used
8 Pin 25 reset signal Used Not used
Parallel (DIP Switch 1)
SW Function On Off
1 Auto line feed Enabled Disabled
2 Receive buffer capacity 40 bytes 4 KB
3~7 Undefined - -
8 BUSY condition Receive
buffer full
Receive
buffer full or
Offline
Parallel (DIP Switch 2)
SW Function On Off
1 Print column selection 42/35 40/33
2 For internal use only
(autocutter)
Enabled Disabled
3~5 Undefined - -
6 For internal use only
(flash memory rewriting)
Enabled Disabled
7 Undefined - -
8 Pin 31 reset signal Used Not used

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