Hach DR 5000 User Manual page 119

Advanced Operations
Note: If the USB stick is not connected, the message "Please insert USB
Memory" is displayed. Connect a USB stick, in order to store the data.
Press OK to confirm and press Restore again.
4. Press OK to confirm after the message "Instrument Backup
from S/N XXXXXXX. Restore?" is displayed.
5. After the backup start the instrument again.
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