Cannot Communicate with Printer via USB
Make sure printer is turned on.
Connect USB cable properly.
As the illustration below, the USB port is at the back of the printer.
• Connect the "Type-B" terminal to the printer with the notched side facing UP. For details, refer to the
instruction manual supplied with the USB cable.
Make sure Enable bidirectional support is selected in the Ports sheet of the
Printer properties dialog box. (Windows)
If not, select it to enable bidirectional support.
Opening Printer Driver's Setup Screen