Hoffrichter TRENDvent, Руководство пользователя

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6 Contents
Cleaning and disinfection ................................................................84
Cleaning the device .........................................................................84
Cleaning the coarse
fi lter .................................................................85
Cleaning the mask ..........................................................................86
Cleaning the tube system ................................................................86
Valve tube system ........................................................................86
Leakage tube system ...................................................................87
Cleaning the oxygen sensor ............................................................87
Cleaning the humidi
fi er ....................................................................87
Changing the bacterial fi lter .............................................................87
Preparing the device when changing patient ....................................88
Functional test .................................................................................89
Checking the acoustic alarm ...........................................................89
Checking the alarm button light .......................................................89
Checking the display .......................................................................89
Checking the status screen for errors ..............................................90
Checking the date and time ............................................................90
Checking the “Battery operation” alarm ...........................................90
Checking the leakage alarm ............................................................90
Checking “Frequency too high” alarm ..............................................90
Maintenance and safety-related test (SRT) .....................................91
Disposal ...........................................................................................92
Device ............................................................................................92
Packaging .......................................................................................92
Oxygen sensor ................................................................................92
Accessories ......................................................................................93
Technical data ..................................................................................95
Manufacturer’s declaration on electromagnetic compatibility .......98
Disclaimer ......................................................................................102