Kröber O2 - Kröber O2 Vers. 4.0
9.4 Maintenance work
All below mentioned maintenance work may be carried out by the user. Eventually, a new
spare part has to be purchased beforehand. Please contact your service provider or the
manufacturer.
WARNING! Danger from electric current!
Before cleaning, switch off the appliance and disconnect
the mains plug from the socket.
1 Wipe the surface of the appliance with a clean cloth.
1 Unscrew the humidifier from the angle connection
2 Unscrew the lid from the humidifier and pour out any water
residues
3 Clean the humidifier with clear, warm water
4 Disinfect the humidifier as instructed
5 Fill fresh, distilled water into the humidifier
6 Turn the lid back on
7 Fasten the humidifier on the angle connection
NOTE!
When changing patients, the humidifier must be disposed of.
Sterile water system
If the Kröber O2 is used with a sterile water system, the following
must be observed:
– Sterile water systems must not be cleaned and refilled.
– The old water flask must be disposed of.
– The information provided by the sterile water producer (package
insert) must be observed!
Cleaning the nasal
cannula / oxygen hoses
/ masks
1 Disconnect the hose of the nasal cannula from the Kröber O2.
2 Clean the nasal cannula in warm soapsuds. You may
alternatively use a weak acetic solution (10% vinegar, 90%
water).
3 Rinse the nasal cannula with lots of clear water.
4 Let the nasal cannula dry in air. The nasal cannula may only be
used again for the therapy after it has properly dried.
Replacing the coarse
dust filter
1 Remove the coarse dust filter cover/bracket from the back of the
Kröber O2.
2 Remove the coarse dust filter and place a new filter into the
bracket.
3 Reattach the coarse dust filter cover.
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