Switching On; Leakage Test - Atmos C 051 Thorax Operating Instructions Manual

A change of the bar chart with flow scaling from 450 ml/min to 150 ml/min takes place
automatically as soon as the hourly average value is less than 150 ml/min. The recording is
restarted in the process.
If the hourly flow value exceeds the maximum of the flow scale, when the bar chart display is
already active, then this bar is displayed in red.
If the vacuum exceeds -30 mbar the vacuum lines are no longer displayed.
4.4

Switching on

4.5

Leakage test

The leakage test checks the tightness of the entire system. The leakage test function is activated
in the factory settings. The leakage test can be deactivated (chapter "4.9 User settings" on page
38).
Generally, it is recommended that the leakage test be performed prior to each application to
check for leakages.
The bar chart appears with a max. flow scaling of
150 ml/min if the average flow value is less than
150 ml/min for at least one hour.
1. To switch on the ATMOS C 051 Thorax, touch the sensor
above the symbol for two seconds.
2. The ATMOS logo appears with the software version number
in the bottom right corner.
3. After a short time, depending on the user settings the
leakage test starts automatically (see next chapter ).
4. Subsequently, 'Therapy progress' will appear in the display.
By pressing the buttons you can start a new therapy
recording or continue recording.
5. The main display appears.
6. The device is now ready for use.
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