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Toshiba XXXXXXX(X/X)
–21–
4-way Air Discharge Cassette Type
Owner’s Manual
Cleaning the air filter
The fan is running for self cleaning maintenance after
running the cooling or dry mode. Terminate the self
cleaning mode forcibly when maintaining the air
conditioner.
• If is displayed on the remote control, clean the air
filter.
1. Open the return air grille by sliding the latches. Let
the grille drop while holding it.
2. Remove the air filter from grille.
3. Vacuum the filter and rinse it with water.
4. Dry the filter.
5. Wipe the inside of the return air grille with water or
mild detergent and then dry it.
6. Reinstall the filter.
7. Close the grille and secure it to the frame by the
latches.
8. Push button to reset filter timer.
• “FILTER ” disappears.
CAUTION
• Do not start the air conditioner while leaving the panel
and air filter removed.
Cleaning Unit Grille and Frame
To clean the grille and the frame, wipe the outside with
a soft, dry cloth. If necessary, a mild liquid detergent
can be applied and wiped off with a dry cloth.
Cleaning The Louvers
1. Remove the discharge louver by holding it at both
ends and pulling downwards towards the center.
2. Clean the louvers with water or mild detergent.
3. Mount the discharge louver by inserting one end and
bending it outwards to allow the other end to be
inserted.
NOTE
When installing the louvers, make sure the side with
marking faces upwards.
Preparing for long Shut Down Period
1. Clean the filters and repostion them in unit.
2. Operate the unit in fan mode for 3 or 4 hours to dry
all internal parts.
3. Turn the unit off and disconnect the main power
supply.
4. Before unit is turned on again, make sure the circuit
breaker has been turned on for at least 12 hours.
Return air grille
Knob
Strap to
prevent falling
Air filter
Return air grille
Knob
2)Insert in the louver sagging
down the center downward.
1) Insert
21-EN
+00EH99933501_00Ta.book Page 21 Tuesday, November 24, 2009 2:25 PM