CITIZEN LINE THERMAL PRINTER CT-S280 - Manual (Page 22)

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Initial
Settings
1 Communication condition DIP switch setting Internal memory ON
setting method setting
2 Hand shake XON/XOFF DTR/DSR OFF
3 Bit length 7 bits 8 bits OFF
4 Parity check With parity None OFF
5 Parity selection Even parity Odd parity OFF
6 OFF
7 ON
8 Reserved
−
Fixed OFF
Selecting baud rate
Switch No.
6 7
2400 OFF OFF
4800 ON OFF
9600 OFF ON
19200 ON ON
38400 bps can also be selected by a command.
3.4 Setting DIP Switch
DIP switch is provided only for serial interface specification.
The DIP switch is located at the bottom of the paper holder. To set the DIP
switch open the paper cover and remove the paper.
Baud Rate (bps)
Switch No. Function ON OFF
Baud rate selection See Table below.
ON
1 8
OFF