Issue
The USB connection has a problem.
The USB connection has a problem.
Cause and Solution
The USB cable is not connected properly.
Make sure that the printer and computer are connected with the USB cable properly.
An inappropriate USB cable is being used.
Use a USB cable appropriate for the USB interface of this printer. The USB interface is USB 2.0 Hi-Speed and USB Full-Speed (USB1.1 equivalent).
Additionally, use a USB cable with the following symbol.