Interacoustics AC40 Gebrauchsanweisung Seite 48

AC40 Instructions for Use - EN Page 42
12. It is very important that this file and only this file is present on the USB thumb drive
13. With the audiometer turned off insert the thumb drive into any available USB port
14. Turn on the instrument and push the Temp/Setup Button from the Tone test screen
15. Enter "Common Settings" using the Setup/Tests Button
16. For the question "Do you want to install" press the "Yes" button
17. After installation is completed, press the "Back" button to get to the testing screen