TESTO 320 Instruction Manual page 73

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8 Tips and assistance
4. Copy the new file (ap320rel.bin) to the detected removable
medium.
- On the display the status bar progresses from left to right. This
process may take a few minutes.
- Once the instrument software (firmware) has been updated, the
system will automatically reboot and is ready for use.
5. Disconnect the connecting cable from the flue gas analyzer.
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