You specify printer options in Work Location Group Maintenance (4.3.9) so that RF users have access to a printer to collect the labels before they pick. Occasionally, RF users have dedicated RF printers for label printing. More often, though, each cart is equipped with a roll of pre-printed labels with unique IDs for the boxes or totes. The IDs are unique for the person and the warehouse. This method is much more economic than using RF printers.