Avery Dennison Monarch Freshmarx 9417+ System Administrator Manual page 53

Press File Management.
5.
Press Update Application Software.
6.
If you have more than one Application Software file stored on your USB Flash Drive,
select the file you want to install then press OK.
This may take several minutes. When the update is complete, the printer restarts.
7. Remove the USB Flash Drive.
Updating the Printer 6-3