ResMed HumidAire 2i - Manual (Page 7)

Clinical Use Only
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2. Take the assembled catches and fit them to the water chamber base.
3. Turn the water chamber base upside down. Insert the latch’s feet into the locking tabs. Push firmly and click into
place.
4. Refit the O-ring in the channel of the tub plate.
CAUTION
Ensure that you replace the O-ring if it is nicked or punctured.
5. Push the tub plate into the water chamber with the open side facing down. Then firmly press the tub plate down
into the water chamber.
6. Place the cross-member on its supports inside the water chamber base.
Tub plate