After the power switch is pressed,
there is no reaction or the power
indicator lamp is still off
Phenomenon
18
19
1.Bad power connection and
plug connection
2.Damaged switch
Cause analysis
Solution
1. Check power connection
2.Replace the power switch
Little atomizing volume form
the medical atomizer
1.Too big atmizing particles of
solution causes little atomizing
volume
2.Solution contains syrup or
colloform
3.Tablets are used for
dissolution
4.Oily impurities on the surface
of solution
1.Too big particles are not
suitable for operation of this
atomizer
2.When solution contains
syrup or colloform,it requires
with dry filter paper
3.When tablets are used for
dissolution,dissolve sediments
to remove impurites first
4.Remove oily impurities on
the surface of solution with
clean tissue firstivvv
No atomizing from the atomizer
1.Water shortage of the water
tank the atomizer
2.Damaged ultrasonic chip of
the atomizer
3.Water scale in the tank of the
atomizer
1.Add water into the water
tank until it is at the same
level of the cup bottom
2.Replace the ultrasonic chip
3.Gently scrub the inside of
the tank with lint
Remaining solution not
atomized in the cup after
atomization of the medical
atomizer
Atomizing time and volume
depend on concentration of
atomizing liquid
Repeat the atomization
operation procedure if not
completely atomized once
The humidity is not increased
after raising the set point of
humidity
1.Water shortage in the bottle
of the humidifier
2.Damaged chip of the
humidifier
3.Water scale in the metal
water level sensor inside the
humidifier tank
1.Add water into the bottle
2.Replace the humidifier
3.Remove water scale inside
according to the chapter of
“separate cleaning of the
humidifier”, or try to dip some
vinegar into the water bottle of
the humidifier
Operational keys on the
panel do not work
Bad contact of panel
plugins
Damaged panel keys
1.Install plug-ins properly
2.Replace the panel
No heating
1.Failed or damaged fan
2.Heater (heat sink) with
bad contact or damaged
3.ICU door opened
1.Check and replace fan
2.Replace heater band or
heat sink
3.Close ICU door
No cooling
1.No external cooler
connected
2.Cooling pipe of the cooler
not connected to the tank
3.Signal line of the cooler
not connected to the
machine
1.Connect it to an externally
purchased cooler
2.Check the cooling pipe
3.Plug the signal line into the
colling socket of the tank
Continuous alarm for O
2
concentration
1.Failed or damaged fan
2.Not enough instant ventila-
tion inside the chamber
3.damaged O
2
sensor
1.Chech fans
2.Open the ICU door
3.Replace the O
2
concentra-
tion sensor
Troubleshooting
