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CASSETTE TYPE
2. Take out the air intake grille (together with the air filter
shown in Fig. B). Pull the air intake grille down at 45°
and lift it up to take out the grille.
3. Remove the air filter.
4. Clean the air filter (A vacuum cleaner or pure water may
be used to clean the air filter. If the dust accumulation
is too heavy, please use soft brush and mild detergent
to clean it and dry out in cool place) .
Fig. A
Fig.B
1. Open the air intake grille by pushing the grille tabs toward
the middle simultaneously as indicated in Fig. A.
Caution:
The wiring harness, which was originally connected
with the main cassette body, must be disconnected before
completely removing intake grille.
DUCT TYPE
2. Take out the air-intake grille.
3. Remove the air filter.
4. Clean the air filter (A vacuum cleaner or pure water may
be used to clean the air filter. If the dust accumulation
is too heavy, please use soft brush and mild detergent
to clean it and dry out in cool place) .
1. Open or remove the air-intake grille
Fig. C
Fig. D
The air-in side should face up when using vacuum
cleaner. (See Fig. C)
The air-in side should face down when using water.
(See Fig. D)
Cautions :
Do not dry out the air filter under direct
sunshine or with fire.
5. Re-install the air filter
6. Install and close the air-in grille intake the reverse order
of steps 1 and 2 and connect the control box cables to
the corresponding terminators of the main body.
Care & Maintenance (continued)
