Hitachi EP-L110E Instruction Manual page 47

Symptoms
 Is the water tank correctly installed in the unit?
 Is the tank cover securely attached?
 Is the humidifying fi lter securely installed in the unit?
The water is
leaking
 Was the unit tilted or carried while there was still
water inside?
 Are there any cracks in the water tank or tank cover?
 Is water leaking from the tank?
The Filter Clean-
 If you unplug the power cord, does the Filter Clean-
ing indicator
ing indicator reset?
does not turn off
The touch op-
 Did you set the touch operation panel display to be
eration panel dis-
hidden?
play disappeared
 Is the pre-fi lter too dirty?
It is hard to
remove
the smell
 Is the fi lter dirty?
or Or is it time to replace the fi lter?
the unit has a
smell
 Is the humidifying fi lter dirty?
Or is it time to replace the humidifying fi lter?
 Is it set in "Auto" airfl ow rate, or "Pollen" or "Eco
The airfl ow rate
Saving Operation" quick cycles?
switched in the
 Are the rear panel, fi lters, and humidifying fi lter
middle of operation
correctly set?
The Empty Dust
 If you unplug the power cord, does the Empty
indicator does
Dust indicator reset?
not turn off
Check Solution
Install the water tank correctly in the unit.
(P.E-16, E-17)
Attach the tank cover securely.
(P.E-16)
Securely install the humidifying fi lter in
the unit. (P.E-32)
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 fl at surface.
Immediately stop using the unit, go to your shop
dealer and request repairs.
Immediately stop using the unit, go to your shop
dealer and request repairs.
Once you unplug the power cord, the humidifying
operation time will reset and the indicator will turn
off.
(P.E-30)
Hold display switch button for 3 seconds and
switch the display settings.
Refer to "Pre-filter" in "Cleaning" when cleaning
the pre-fi lter.
(P.E-40)
Refer to "Replacing the Filter Assembly / Deodor-
izing Filter" when replacing the fi lter.
Depending on the location or usage, the replace-
ment interval may be shorter.
Refer to "When the Filter Cleaning Indicator
Comes On" in "Cleaning" when cleaning the hu-
midifying fi lter. (P.E-30 - E-33)
Switch airfl ow rate and quick cycle.
(P.E-21 - E-23)
Set them correctly.
Once you unplug the power cord, the operation
time will be reset and the indicator will go off.
(P.E-36, E-37)
(P.E-20)
(P.E-43, E-44)
E-47