Hawking Technology PS12U - Manual (Page 25)

USB port on the top of the PS12U, type in “lp2” If you are
connecting your printer to the second USB port, type “lp3” in
the “Queue Name” box).
9. Click OK
10. Select the appropriate printer manufacturer and printer type list
and click Next.
11. Type in a new Printer name or leave it with the default setting,
and click the Next button.
12. A message will appear asking you to confirm your printer
selection, “To confirm that the printer is installed properly…
you can print a test page”. Select Yes (Recommended) and then
click Finish.