AMT Datasouth 4000 ユーザーズマニュアル

The factory default parameters of serial port are:

Speed (baud rate)

9600

Data format

1 start bit, 8 data bits and1 stop
bit.

Parity

None

Handshaking (Flow control) XON/XOFF as well as RTS/CTS

Note: It is not necessary to set a switch or send a command for the

parallel and serial port selection.  The printer automatically detects
the active port.

Print a SELF-TEST to review serial settings.