Humidifier makes
Resonant in water tank
a loud or unusual
when water is too low.
sound.
Humidifier is on an
unstable surface.
Water tank is
positioned incorrectly.
Humidifier is
malfunctioning.
The
There is natural
humidification
or artificial air
capacity is too
replacement in the
low.
room which interfere
the increase of %RH.
The air inlet grids,
and nozzle could be
blocked.
Too much scale in the
water basin.
The humidity selected
rate is too low.
Water is too dirty, or
water is kept too long
in the tank.
HAZE · HU-400BCA
Fill water into water tank.
Move the humidifier to a stable
flat surface.
Turn off and unplug the
humidifier, then align the water
tank cover with its respective
opening in the inner chamber.
Immediately discontinue
use and contact Customer
Support.
Check if doors and windows
are closed.
Check if there is no air
conditioning working in the
room.
Remove any blocking items
from the grids and the nozzle.
Clean transducer.
Increase mist output speed.
Increase humidity setting rate.
Clean water tank, change to
fresh clear water.
15
EN