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Removing powder filter and prefilter
Picking up the knob and remove filters from the top
plate.
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2
Fig.38
► 1 . Top plate 2. Filters 3. Knob
To prevent dusts from floating in the air, removing filters
in the polyethylene bag is preferable.
When carrying the filter unit in order to clean out, tie a
polyethylene bag firmly.
2
Fig.39
► 1 . Filter unit 2. Polyethylene bag
3
Fig.40
► 1 . Top plate 2. Filters 3. Polyethylene bag
3
1
1
2
Cleaning of powder filter, prefilter
and damper
Clean out the filters and damper from time to time. Clogged
filters and damper may result in poor suction performance.
Regularly clean out the accumulated dust of filters and damper.
Occasionally wash the powder filter, prefilter and
damper in water, rinse and dry thoroughly in the shade
before use. Never wash them in a washing machine.
Fig.41
NOTE: Do not rub or scratch the powder filter, the prefilter and
the damper with hard objects such as a brush and a paddle.
NOTE: The filters wear out in course of time. It is
recommended to have some spares for them.
Installing powder filter and prefilter
The powder filter and prefilter can pick up both
NOTICE:
dry dusts and wet dusts. Make sure that the water level sen-
sors activate properly to prevent the powder filter breakage.
Hook the edges of the filter unit to the top plate, and
then lower the knob.
Fig.42
► 1 . Edge 2. Knob
Before using the powder filter, make
NOTICE:
sure that prefilter and damper are used together. It
is not allowed to install powder filter alone.
20 ENGLISH
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