ResMed H5i User Manual page 9

Problem/Possible cause
Displays error message: High leak, please check system setup and all connections
There is excessive leak.
The H5i flip lid is not latched correctly.
Displays error message: Please close H5i flip lid, attach tube and press any key
H5i flip lid is not closed.
Air tubing is not connected properly.
Water splashing on your face from the H5i
The water tub is overfilled.
Condensation is forming in the air tube
and mask.
Leaking water tub
The water tub may be damaged or
cracked.
The cleanable water tub is not
assembled correctly.
Air feels too warm/cold in the mask
The temperature of the ClimateLine or
MAX
ClimateLine air tubing is set too
high/low.
Technical specifications
Maximum heater plate temperature
Temperature cut-out
Maximum gas temperature
Nominal dimensions (L x W x H)
Weight (Standard water tub)
Weight (Cleanable water tub)
Water capacity
Docking station
Solution
Adjust position of mask and headgear.
Air tubing is not connected properly. Connect firmly at both
ends.
Close the flip lid ensuring that it clicks into place.
Close the flip lid ensuring that it clicks into place.
Connect firmly at both ends.
Check that the water level is below the maximum water
level mark.
Turn the H5i or relative humidity setting down via the
menu.
Contact your service provider for a replacement.
Check for damage and reassemble the cleanable water tub
correctly.
Turn up/down the heated tubing temperature via the menu.
65°C
74°C
41°C
Docking station and water tub: 153 mm x 145 mm x 86 mm
Docking station and unfilled water tub 0.69 kg
Docking station and unfilled water tub 0.79 kg
To maximum fill line 380 mL
Flame retardant engineering thermoplastic, aluminium
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