The Printing section allows you to define a label printer and a waybill format.
To define a label printer and a waybill format:
On the My Preferences page, click Printing. The Printing section displays, as shown:

In the Label Printer field, click the drop-down arrow and select the printer that you want to use for label printing: Avery 5164 or Zebra ZM400.
In the Waybill Format field, click the drop-down arrow to select how many waybills to print per order (One Waybill per Order or Multiple Waybills per Order).