You can use the Special Data Display [File Manager] from the display unit in order to copy or move data from the CF Card to USB storage, or vice versa.
Use this function to transfer data to the external storage to free up space during saving or backup.
42.8.1 Procedure - Copying or Moving Data Between a CF Card (or SD Card) and a USB Storage Device
42.8.2 Operation - Copying or Moving Data Between a CF Card (or SD Card) and a USB Storage Device