En-20
2. Remove the dust collected in the dust boxes and clean the dust boxes.
1. Open the dust boxes.
●
When opening each dust box, make sure the front case
is facing down and the rear case is facing up. If the
front case is facing up, a lot of dust will fall out of the
dust box when it is opened.
1
Make sure the rear case is on top and the press the
tab on the end of the case in the direction of the arrow
(stamped on the case).
Latch
Front case
(Light blue)
Rear case
(Dark blue)
2
While pressing the tab, lift up the side of the rear case
with the tab. Remove the projection on the other side
of the rear case from the hole in the front case and
open the dust box.
Tab
Rear case
Projection
Front case
<Front case>
<Rear case>
2. Open the brush holder on the front case
and dispose of the dust.
< Front case (light blue)>
Open the brush holder and dispose of the collected dust.
Brush holder
<Rear case (dark blue)>
Grab the tab on each brush holder on the rear case, open
the brush holders, and then dispose of the collected dust.
Tabs
●
Do not forcefully open the brush holders. The brush
holders may be damaged and the Indoor Unit may
malfunction.
3. Clean the inside of the front and rear cases.
Close the brush holders on the front and rear cases and
remove the dust on the brushes with a vacuum cleaner
or a toothbrush, etc.
< Front case >
Brushes
<Rear case >
Brushes
4. Wash the front and rear cases with water
if they are extremely dirty.
1
Lightly rub the brushes clean with 40°C–45°C hot wa-
ter. If the brushes are difficult to clean, apply a mild
synthetic laundry detergent (low or neutral alkalinity)
and rub lightly.
2
Rub the front and rear cases lightly with a sponge.
3
Rinse under running water.
4
Remove the water from the front and rear cases.
5
Wipe the brushes and cases with a towel, etc., and
place in a shaded area to dry.
●
Do not use a cleaner other than a mild synthetic laundry
detergent (low or neutral alkalinity).
●
Do not clean with hot water above 60°C.
●
Do not clean with any abrasive or hard object.
●
Do not dry with hot air from a hair dryer, etc.The cases
may be deformed and the brushes may come off.
●
After washing with water, make sure the dust boxes are
completely dry before installation. The brushes are espe-
cially difficult to dry so wipe them with a towel, etc. to
make sure they are completely dry. If the dust boxes are
installed wet, the dust may not be removed from the air
filters during automatic filter cleaning.
9312556014-En.pm6.5
2003.6.11, 5:08 PM
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