Professional ultrasonic nebuliser
25
Troubleshooting
Trouble
Where to inspect
How to correct
LCD display does not
illuminate
Is the power plug securely plugged
into the electric outlet?
Plug the power plug in the electric
outlet correctly.
Insufficient amount of
water
Is the water in the water tank up to
the level float?
Fill the water up to the level float.
No medication cup cover
Is the medication cup cover
correctly set to the main unit?
Set the medication cup cover by
attaching it to the medication cup
holder and rotate the cover fixing lever
to front position.
After the inhalation starts
the unit is overheated.
Are the air vents at the bottom
blocked?
Unblock the air vents at the bottom of
the unit. Wait for the unit to cool down.
The unit does not nebulise.
Is the medication cup correctly set? Set the medication cup correctly.
Is the amount of medication in the
medication cup too much?
Reduce the amount of medication to
less than 150ml.
Is the inhalation hose bent and the
medication pooled in the hose?
Adjust the bent hose correctly and drain
the pooled medication.
Insufficient amount of
aerosol.
Is the amount of medication in the
medication cup too small?
Increase the amount of medication to
more than 5 ml.
The amount of aerosol has
decreased.
Is the amount of medication in the
medication cup too much?
Reduce the amount of medication to
less than 150 ml.
Is the value of nebulisation rate set
too low?
Adjust the value of nebulisation rate by
pressing the “+” button.
Is the room temperature too low
and/or water temperature too low?
Start the inhalation without medication
for about 4 minutes, and then use the
unit.
Is the medication cup clean?
After cleaning the medication cup with
the detergent, wash off the detergent
sufficiently under running water before
using the cup.
Is the bacterial filter blocked?
Replace the bacterial filter with a new
one.
Nebulisation is unstable.
Is the amount of medication
exceeding 150 ml?
Reduce the amount of medication to
less than 150 ml.
Are the air volume and the
nebulisation rate set to the
maximum level when the amount
of medication is 150 ml?
Adjust the air volume and nebulisation
rate.
The unit does not heat
aerosol.
Is the heating level set high
enough?
Increase heating level.
Check electrical connection
between heating hose and
nebuliser.
Insert connector at the end of heating
hose cable to the plug located on the
rear side of nebuliser.
• If the unit does not operate normally after taking the abovementioned measures, do
not touch the internal mechanism and consult the store where you purchased the unit
or the nearest PRIZMA service centre.
