En-4
Cleaning the intake grille
(1) Open the intake grille in direction of the arrow [
aa
]. While gently press-
ing the left and right mounting shafts of the intake grille outward [
b
],
remove the intake grille in direction of the arrow [
c
].
a
a
b
c
b
c
(2) Wash the intake grille gently with water or wipe it gently with a soft
cloth moisten with warm water. Then wipe it with a dry and soft cloth.
(3) While holding the grille horizontal, set the left and right mounting
shafts into the pillow blocks at the top of the panel [
a
]. To latch each
shaft properly, insert the shaft until it snaps. Then close the intake
grille [
b
].
a
a
b
b
(4) Press 4 places on the intake grille to close it completely.
Cleaning the air
fi
lters
Mind that you have a periodical cleaning of the air
fi
lters to prevent
reducing the operation ef
fi
ciency of the product.
Using of clogged air
fi
lter with dust will lower the product performance,
and may cause air
fl
ow reduction or increase of operating noise.
Clean the air
fi
lters once every 2 weeks under normal use.
(1) Open the intake grille.
(Refer to [
a
] of step 1 in “Cleaning the intake grille”.)
(2) While holding the intake grille with your hand, pull up the handle [
a
]
of the
fi
lter in direction of the arrow and release the 2 claws [
b
]. Then
pull the
fi
lter out with gently sliding it downward [
c
].
a
b
b
a
c
(3) Filter holder and air cleaning
fi
lter are attached on the rear side of the
air
fi
lter. Remove them from the air
fi
lter by unlatching each corner of
the
fi
lter holder [
d
].
d
d
d
d
(4) Remove dust by using a vacuum cleaner or by washing the
fi
lter.
When you wash the
fi
lter, use neutral household detergent and warm
water.
After rinse the
fi
lter well, dry it thoroughly in a shaded place before
you reinstall it.
(5) Attach the air cleaning
fi
lter and the
fi
lter holder to each air
fi
lter.
(6) Attach the air
fi
lter with aligning both side of the
fi
lter with the front
panel, and push in the
fi
lter fully.
NOTES:
Make sure that 2 claws are
fi
rmly snapped to the guide holes on the
panel.
(7) Close the intake grille
fi
rmly.
(Refer to step 4 in “Cleaning the intake grille”.)
Replacing the air cleaning
fi
lter
(1) Remove the air
fi
lter. (Refer to step 1 in “Replacing the air
fi
lter”.)
(2) Release 2 latches [
a
] of the
fi
lter holder, and turn over the holder in
direction of arrow [
b
].
Remove the soiled air cleaning
fi
lter [
c
].
a
a
b
c
(3) Attach new or maintained air cleaning
fi
lter [d] to the
fi
lter holder.
New air cleaning
fi
lter can be attached to either of the right holder or
the left holder.
d
(4) Latch 2 corners of the
fi
lter holder [
e
] to the air
fi
lter
fi
rmly.
e
e
(5) Reinstall the air
fi
lter. (Refer to step 6 in “Cleaning the air
fi
lters”.)
(6) Close the intake grille
fi
rmly.
(Refer to step 4 in “Cleaning the intake grille” on page 10.)
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