Epson lx 300 paper serial#
If your device is powered from the serial port, it may not be working, because the power from the serial port is too weak and the whole serial interface is off during the startup (if you are using the " I/F mode Auto"). The printer works with PC, but doesn't work with my device.Select "Serial", this should solve the problem. There you can see the " I/F mode", where you can select: Serial / Parallel / Auto. in the following menu you can setup other printer parameters (just after the language setup). Power the printer up and hold the " Font" button.
Problem may be in switching from serial to parallel communication on the printer.
I: Address and J: Port - IP adress and port of PortBox1.It might be enough to set one portbox as a TCP client and the other as the TCP master, but we prefer to use the active (Client / Server) mode. To use the scheme on the picture, you need to set both PortBoxes to communicate with each other and to create a virtual serial port through the ethernet network. For example you can connect the printer to your central alarm unit or stock reporting.
Epson lx 300 paper how to#
This paragraph describes how to use two PortBoxes to connect the printer to any serial device via the ethernet network. The print-ready state is reported by the DTR signal on pin 20, the full funcion can be achieved by a 3-wire connection, you just need to test the serial line speed (9600 Bd by default). The printer does not support the HW handshake, the CTS input signal is ignored, the RTS output is activated permanently.
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