ResMed H4i - Manual (Page 5)

3 Setting up your H4i for use
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Filling the Water Chamber
1 Open the cover.
2 Remove the water chamber.
3 Fill with fresh, clean water up the maximum water level mark.
4 Return the water chamber to the docking station.
5 Close the cover ensuring that it clicks into place.
!
WARNING
Do not overfill the water chamber as water may enter the flow generator and air
tubing.
!
CAUTION
Do not use any additives (eg, scented oils and perfumes). They may reduce the
humidification output of the H4i and/or cause deterioration of the water
chamber materials.
Detaching your H4i
1 Unplug the power cord from the power outlet.
!
WARNING
Take care when handling your H4i. The water and the water chamber base may
both be hot. Allow 10 minutes for the heater plate and any excess water to cool.
2 Remove the water chamber from the docking station.
3 Press the large silver button located midway underneath the docking station.
4 Pull the H4i and flow generator apart.
Note: Re-attach the connector plug firmly to your flow generator.
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