terminal as shown in Figure 12, or to a serial port on a computer as shown in Figure 13. Communications between the terminal and the printer are controlled by the applications running on the terminal and the printer.

USB

RW 420 Printers also can communicate by cable via the USB protocol. The USB port is a USB Mini-AB type connector located directly above the 10- pin modular connector used for RS232C communications. (Refer to Figure 11)

The RW 420 is configured with the USB Open HCI interface driver allowing it to communicate with Windows® based de-

Figure 12: Communications to a Terminal

 

Communications

Printer Communications

Cable

 

Port

Part number varies. Refer

 

to Appendix A

Figure 13: Communications to a PC

USB

Communications

Cable

Refer to Appendix A for part number

RS232 Communications

Cable

Refer to Appendix A for part number

22

RW 420 User Guide