Service; Intervals; Replace The Double Tube - Weinmann VENTI-O2 Descripción Del Aparato Y Manual De Instrucciones

9. Service

9.1 Intervals

The VENTI-O requires no maintenance. For hygiene reasons we recommend
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replacing the double tube after 6 months – or earlier if dirty.

9.2 Replace the double tube

The double tube consists of a short part which is used for pressure measurement
during therapy, and a long part that is used for O
tube, proceed as follows:
Grey adapter
Double tube
Sleeve
Transparent adapter
Branched end
of double tube
8. Press the long part of the double tube into the groove in the transparent adapter.
The two tube ends must lie smoothly side by side.
9. Insert the free end of the double tube into the creased tube.
10. Push the sleeve of the creased tube onto the transparent adapter.
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EN
Service
1. Detach both sleeves from the adapters.
2. Pull the double tube out of the creased tube.
3. Pull the shorter part of the double tube off the grey
adapter. Then pull the tube out of the transparent
adapter.
Sleeve
4. Remove the long part of the double tube from the
transparent adapter.
5. Dispose of the old double tube.
6. Push the short part of the new double tube through
the transparent adapter, then push it as far as
possible onto the grey adapter.
7. Push the sleeve onto the grey adapter again.
supply. To replace the double
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