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Attention:
The flow behaviour of the suction filter is not
impaired whenever it has turned dark in co-
lour as long as the number of operating hours
is still below 5,000 h, unless the device is
used in a very dusty environment.
For hygiene reasons, do not send the tube sys-
tems or nasal cannula with the device.
10. Disposal
To dispose of the unit properly, please contact
a licensed and certified electronic waste
disposal merchant. Names and addresses
can be obtained from your Environmental
Officer or municipal authorities. The unit
packaging (cardboard box and inserts) can
be disposed of as waste paper.
English
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