Maintainance
29
Maintenance
Dust Collection Filter
Replace
Attention
Be sure to operate with the dust collection filter, deodorising filter and filter fixing unit attached.
If the unit is operated without the filters attached, malfunction may result.
Replace in about 10 years
Replacement period
• Replacement timing depends on usage patterns and the
location of the unit.
• Standard replacement time is about 10 years assuming
that the unit is used daily in a home where 5 cigarettes
are smoked a day. (calculation in accordance with
testing method of Japan Electrical Manufacturers'
Association JEM1467 standard)
• If the impurity content of the ambient air is high, the filter
will need more frequent replacement.
• Replace the dust collection filter if the filter is failing to
perform.
Purchase and disposal
• Please refer to [Separately Sold Parts].
Page 39
1. Remove the service cover.
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5. Attach the new dust collection filter.
• Pay attention to the orientation while installing a
new dust collection filter.
2. Remove the filter fixing unit.
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3. Remove the deodorising filter.
Hold the side of the filter to remove.
Deodorising filter
Side with tag and
markings should
face toward you
and arrow should
point up.
4. Remove the dust collection filter.
1
Pull the filter tag upwards.
2
Hold the bottom part of dust collection filter and
lift it out.
Dust collection filter
6. Attach the deodorising filter.
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7. Attach the filter fixing unit.
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8. Attach the service cover.
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Before cleaning and maintenance work, be sure to unplug
the unit. (An electric shock or injury may result)
WARNING
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