Fujitsu AS A004GCGH Series, Operating Manual

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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 effi ciency of the product.
Using of clogged air fi lter with dust will lower the product performance,
and may cause airfl 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.
NOTE:
● 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”.)
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