You can set the various interface settings of the printer through the interface mode menu. For details, refer to Interface Mode.
In interface mode, you need to configure both the data port and sub port. An overview of each port is shown below.
Data port
When the interface is set to the data port, it can receive various SBPL commands and receive print data from the host computer.
Data port selection: USB, LAN, RS-232C, IEEE1284, Bluetooth, WLAN (Wireless LAN)
The optional Bluetooth and optional wireless LAN are available if you have installed them.
* You cannot select the interface that has already been set for the SUB PORT.
Sub port
This port is for monitoring the printer status.
Sub port selection: NONE, USB, LAN, RS-232C, IEEE1284, Bluetooth, WLAN (Wireless LAN)
The optional Bluetooth and optional wireless LAN are available if you have installed them.
* You cannot select the interface that has already been set for the DATA PORT.
Note
The main port and sub port cannot simultaneously use the same interface.