Citizen Systems Citizen CT-S4000 - Manual (Page 22)

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3.6 Setting DIP Switch
The DIP switch is present on the serial interface board.
Remove the board fixing screws, take out the interface board, and then set the
DIP switch. The function of each switch is as shown below.
Baud Rate (bps)
Switch No. Function ON OFF
DIP switch
Interface board
mounting screws
CAUTION!
● When setting the DIP switch, DO NOT remove screws other than those for mounting
the serial interface board.
● When the serial interface board is removed, turn off the printer power switch.
Initial
Settings
1 Communication condition DIP switch setting Memory switch OFF
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 ON
7 ON
8 INIT Reset Invalid OFF
Selecting baud rate
Switch No.
6 7
2400 OFF OFF
4800 ON OFF
9600 OFF ON
19200 ON ON
38400, 57600 and 115200 bps can also be selected by a command, etc.
Baud rate selection See Table below.