From Page 10 of User Manual:
EXPORTING/DELETING TEST RESULTS
Exporting Test Results
Insert USB into either USB port (1).
Select desired reaction date (1).
Select reaction file (2) to export.
Press “Export Selected” (3).
Press “OK” (1). Note: Files will be exported to USB in .CSV format.
Press “Back” (2) to exit to main screen.
Note: Checking “Remove from device” (3) will export and remove test from device.
Deleting Test Results
Select desired reaction date (1).
Select reaction file (2) to delete.
Press “Delete Selected” (3).
Press “OK” (1).