Terminals and printer problem

My coffe shop customer was using 1 server and 2 ethernet printers until today. The 1st printer is connected to the server and prints drinks and receipts. The 2nd printer prints the food in the kitchen.

Now my customer wanted a new terminal for the bar in the garden. the new terminal sees the menu and sends the kitchen and beverage prints to the old printers.
My problem is that I couldn’t get the printer I connected to the new terminal via usb to print the receipt.

Can you tell me the necessary settings?