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Maintenance
Maintenance
* Time until humidifying capacity drops to 50% of the rated humidifying capacity
WARNING
Before cleaning and maintenance work, be sure to unplug
the unit. (An electric shock or injury may result)
Humidifying Filters
Replace
Replace about every 10 years*
About part replacement timing
• Replacement timing depends on usage patterns and the location of the unit.
Standard replacement time is about 10 years assuming that the fi lters are used 8 hours per day, 6 months per year, and
are cleaned periodically. Replace the humidifying fi lters if dirt/stains cannot be removed or there is a reduction in
humidifying capacity (water usage rate).
1.
Remove the humidifying fi lter.
Do not dispose
of the frame
Axle
Frame (upper half)
Humidifying fi lter
Frame (lower half)
1
Turn to the left until
you feel a click, then pull out.
2
Disengage the hooks (6 places)
on the frame, then remove the
frame (upper half) and the
humidifying fi lter.
Push frame hooks in direction of arrow.
Do not dispose of
the frame
Do not dispose of
axle
About the water scoop
• If the frame (upper half) is impacted, the water scoop
on the back side may detach.
Humidifi cation performance will deteriorate if the unit
is operated with the water scoop detached.
• Attach in accordance with the illustration.
Water scoop
Protrusion
Recessed part
Slide it under the
protrusion
Align with the recessed part
and push in until a catching
sound is heard
2.
Attach the new humidifying fi lter to the frame (lower half).
(Both humidifying fi lters have a front and back.)
• Align the protrusions (12 places) on frame with the holes in fi lter. (Water leakage may result if not correctly attached.)
Protrusion (12 places)
Adjust the shape with the striped
weaving pattern facing toward you
Wrong
Good
Make sure the striped weaving pattern
is facing upward.
Fit under the
hooks (6 places)
3.
Attach the frame (upper half) and axle.
1
Engage the hooks (6 places) on the frame.
2
Insert the axle and turn it to the right while pushing until a catching sound is heard.
About purchasing and disposal
• Refer to “Separately Sold Parts”.
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