Fujitsu ASY50-KM Operation Manual page 10

Cleaning air filter
1. Open the intake grille.
2. Remove the air filters.
Lift up the air filters' handle, disconnect the two lower tabs, and pull
out.
Air filter handle
Hooks (2 places)
3. Remove the dust in either of the following ways.
• Cleaning with vacuum cleaner.
• Washing with mild detergent and warm water. After washing, dry the
air filters thoroughly in shade.
4. Replace the air filters.
Align the sides of the air filter with the panel, and push in fully.
Make sure to the two lower tabs are returned to their holes in the
indoor unit properly.
5. Close the intake grille.
Press 4 places on the intake grille to close it completely.
NOTES: If dirt accumulates on the air filter, airflow will be reduced,
operating efficiency will lower, and the noise will increase.
Cleaning Ion deodorization filter and
replacing Apple-catechin filter
1. Remove the air filters. Refer to steps 1 ~ 2 of "Cleaning air
filter".
2. Remove the air cleaning filters from the air cleaning filter
holder.
Air cleaning filter
3. Flush the Ion deodorization filter (light blue) with high-
pressure hot water until the surface of the filters are covered
with water.
4. Wash the Ion deodorization filter with diluent neutral
detergent.
Do not ream or rub, otherwise the deodorizing effect may decrease.
5. Rinse the Ion deodorization filter with water flow.
6. Dry the Ion deodorization filter in shade.
7. Remove the Apple-catechin filter (light green) from the air
cleaning filter holder.
8. Set the new or washed air cleaning filters into the air
cleaning filter frames.
NOTES: Use the Apple-catechin filter as soon as possible after opening
the package. The air cleaning effect decreases when the filters
are left in the opened package.
En-9
Air cleaning filter frame
9. Install the air cleaning filter holders to the air filters.
Engage the 4 hooks at the rear of the air cleaning filter frame with
the latch at both ends of the air filter.
* Take care that the air cleaning filter does not project beyond the
frame.
NOTES: Take care that the air cleaning filter does not project
beyond the frame.
10. Replace the air filters and close the intake grille. Refer to
steps 4 ~ 5 of "Cleaning air filter".
Replacing Ion deodorization filter
1. Remove the air filters. Refer to steps 1 ~ 2 of "Cleaning air
filter".
2. Remove the Ion deodorization filter (light blue) from the air
cleaning filter holder.
3. Install the new Ion deodorizing filter.
Removing and installing intake grille
■ Removing intake grille
1. Open the intake grille.
2. While pressing the left and right mounting shafts outward
gently, pull the intake grille.
■ Installing intake grille
1. While holding the intake grille horizontal, set the left and
right mounting shafts into the pillow blocks at the top of the
front panel.
Insert the shaft until it snaps to latch each shaft properly.
2. Close the intake grille.
3. Press 4 places on the intake grille to close it completely.
Hook (4 places at the rear)
Latch (4 places)