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E-40
Troubleshooting Guide
(Continued)
Symptoms
Check
Solution
The air sensor
display color
does not change
from green
Is the unit placed in a location where it cannot be
reached by odors and dust?
Try moving it to another location.
Is the dust sensor dirty?
Clean the dust sensor.
(P.E-36)
Is the odor sensor opening blocked by dust or any
other objects?
Clean the odor sensor.
(P.E-36)
The air sensor
display color
does not change
from red
Is there anything nearby that the odor sensor may detect?
Heating appliances that generate combustion gases
Alcohol, cosmetics, sprays, etc.
The purifier may detect components of invisible gas that
cannot be cleaned by the filter and still continue operating.
Open a window for ventilation.
(P.E-27)
Is the dust sensor dirty?
Clean the dust sensor.
(P.E-36)
Is the odor sensor opening blocked by dust or any
other objects?
Clean the odor sensor.
(P.E-36)
Does not humid-
ify
Is the water supply indicator lit?
Fill the tank with water.
(P.E-31, E-32)
Is the Filter Cleaning indicator lit?
Refer to “When the Filter Cleaning Indicator
Comes On” in “Cleaning” when cleaning the hu-
midifying filter.
(P.E-28 - E-31)
Is the Humidity Monitor displaying 70%?
It automatically operates according to the humid-
ity level.
(P.E-20)
The humidi-
fying perfor-
mance is inad-
equate
(Water in the
water tank
has not de-
creased)
Is the airflow rate weak?
Depending on the location or operating envi-
ronment, the water may not decrease. When
“Medium” or “Silent” airflow rate is selected, the
humidifying performance is lessened.
Set the airflow rate to “High” or “Max”.
(P.E-21)
Is there any dust on the pre-filter?
Refer to “Pre-filter” in “Cleaning” when cleaning
the pre-filter.
(P.E-34)
Is the humidifying filter correctly set?
Or is it dirty with water scales?
Set the humidifying filter correctly.
(P.E-30)
Clean or replace the humidifying filter if it is dirty.
(P.E-28 - E-31)
The water is
leaking
Is the water tank correctly installed in the unit?
Install the water tank correctly in the unit.
(P.E-16, E-17)
Is the tank cover securely attached?
Attach the tank cover securely.
(P.E-16)
Is the humidifying filter securely installed in the unit?
Securely install the humidifying filter in
the unit.
(P.E-30)
Was the unit tilted or carried while there was still
water inside?
Place the unit on even ground, and do not carry the unit
while there is still water inside.
Also, when transferring the unit on casters, there
is a risk of spilling the water, therefore, transfer
the unit slowly across a flat surface.
Are there any cracks in the water tank or tank cover? Immediately stop using the unit, go to your shop
dealer and request repairs.
Is water leaking from the tank?
Immediately stop using the unit, go to your shop
dealer and request repairs.
The clean
filter indicator
does not turn off
Did you reset the clean filter indicator after clean-
ing the humidifying filter?
Hold the off-timer for approximately 3 seconds.
(P.E-31)
The touch op-
eration panel dis-
play disappeared
Did you set the touch operation panel display to be
hidden?
Hold display switch button for 3 seconds and
switch the display settings.
(P.E-19)
Содержание EP-A9000
Страница 43: ...E 43 Troubleshooting Guide Replacement Parts Specifi cations ...
Страница 44: ...E 44 ...