Warnings and troubleshooting
Page 52
heyer_LUVAR_UserManual_EN-3_CRev-1
Problem Possible cause Remedy
Skin irritation or
rash where the
mask makes con-
tact
Allergic reaction to
the mask material,
e.g. silicone allergy
Contact your physician.
Use a fabric mask or a mask cush-
ion.
Dirty mask Clean the mask daily.
Dirty face Adjust the head strap so that the
mask fits tightly.
Pressure marks in
the mask area
Wrong mask size Contact your physician.
Incorrectly adjusted
mask (head strap
too tight and presses
heavily on the face)
Adjust the head strap so that the
mask fits tightly.
Mask worn out Check the mask regularly for
cracks, breaks, stiffening and the
like. Replace the worn mask.
Water in the mask If the room tempera-
ture is low and the
humidifier is used, the
humidifier air tends to
condense in the tube
and mask.
Reduce the heating level or in-
crease the room temperature.
The air discharged
from the unit is
abnormally hot.
The air inlet on the
unit is clogged or
blocked.
Replace the air filter and clean the
air inlet.
Make sure that the air inlet is
not blocked. Make sure that the
device is at least 20 centimeters
away from walls, curtains or other
objects.
The device is too
noisy.
The tube is not con-
nected properly.
Connect the tube properly.
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