In order to change the label printing preferences, it will  require an admin staff member that has privileges to do so.  

To change the settings follow these simple steps:

1.  Select the "Setup" button located in the bottom left corner of the home screen

2.  Select the "Workstation" button located in the first column under Preferences which will take you to Workstation Settings

3.  Within workstation settings you can now select your default label, prescription and collar printers as well as default site location.  

4.  Once you have set your preferences you must select the GREY "Set Workstation Prefs" in order for your changes to take effect.