ResMed HumidAire 3i Manuel Utilisateur page 19

Problem
No/low air flow
Water splashing on
your face
Air does not feel
moist
Air too moist
White powder or
deposits in the water
chamber
14
Possible Cause
The air tubing is not
connected properly.
The air tubing is blocked,
pinched or punctured.
The flow generator is not
working correctly.
The water chamber is
overfilled.
The cover is not latched
correctly.
The cover seal is not fitted
correctly.
Condensation is forming in
the air tube.
The water chamber is
overfilled.
Condensation is forming in
the air tube and mask.
The control dial is set too
low.
HumidAire 3i heating
element is not working.
Control dial is set too high.
High relative humidity in
your room.
The water leaves scaly
mineral deposits.
Solution
Connect the air tubing as described in
"Setting Up your HumidAire 3i For Use"
on page 6.
Unblock or free the air tubing. Check the
air tubing for punctures.
See the Troubleshooting section in the
flow generator manual.
Make sure that the water level is not
above the maximum water level mark.
Make sure the cover is latched onto the
docking station correctly.
Make sure the cover seal is facing the
right way up and fitted securely.
Turn the control dial down.
Insulate the air tubing.
Empty some water from the water
chamber.
Turn the control dial down.
Insulate the air tubing.
Turn the control dial up.
Contact your equipment supplier.
Turn the control dial down.
Adjust your humidity setting.
Use distilled water.
To remove these mineral deposits, see
"Cleaning your HumidAire 3i" on
page 11.