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5Cleaning and Maintenance
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Cleaning and Maintenance
You should regularly carry out cleaning and maintenance of the water chamber, cover
and cover seal as described in this section.
!
WARNING
• Beware of electrocution. Do not immerse your flow generator, docking
station or power cord in water. Always unplug the device before cleaning
and be sure that it is dry before plugging it back in.
• 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.
Disassembling the H4i
1
Discard any excess water from the water chamber.
2
Detach the air tubing from the air outlet.
3
Remove the cover by gently flexing one cover arm away and up from the docking
station until the cover detaches completely.
4 Peel the cover seal away from the cover.
!
CAUTION
Do not remove the tub plate from the water chamber.
Cleaning the H4i
Water Chamber
Daily
Wash the water chamber, tub plate and tub plate seal in warm water, using a mild
detergent. Use the yellow cleaning plug to assist in the cleaning process (see steps
1 to 4). Rinse thoroughly in clean water and allow them to dry away from direct
sunlight.
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3
4
2
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