Maintenance - Toshiba MMU-AP0074MH-E Installation Manual

10

Maintenance

<Daily maintenance>
▼ Cleaning of air filter
• If is displayed on the remote controller, maintain
the air filter.
1
Push the button to stop the
operation, then turn off the circuit breaker.
After the cooling or dry operation, the ventilation
fan keeps running for self-cleaning. Push the
button twice to stop the operation.
8
• Take out the air filter.
2
Open the air intake grille.
1) Loosen the fixing screw.
2) Slide the fixing bracket toward the outside.
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3) Slide the air intake grille buttons to detach the
air intake grille from the ceiling panel. Lower
the grille slowly whilst holding.
1,7
Air intake grille
knob
3
Take out the air filter.
• Push the extrusion of the air filter away from the
grille and remove.
Strap to
prevent falling
Air filter
4
Cleaning with water or vacuum cleaner.
• If dirt is heavy, clean the air filter using tepid
water with a neutral detergent or just water.
• After cleaning with water, dry the air filter
sufficiently in a shaded place.
– 41 –
5
Mount the air filter.
6
Close the air intake grille.
• In inverse process of 1, firmly attach the knob,
fixing bracket and fixing screw.
Air intake grille
knob
7
Turn on the circuit breaker, then push the
button on the remote controller to
start the operation.
8
After cleaning, push
display disappears.
CAUTION
• Do not start the air conditioner while leaving air filter
removed.
• Push the filter reset button. (
off.)
Cleaning of louver
The louver can be removed to clean if necessary.
1
Remove the louver.
• Holding both ends of the louver, remove it by
Push
sagging the centre downwards.
2
Clean the louver with water.
• If dirt is heavy, clean the louver using tepid
water with neutral detergent or just water.
3
Mount the louver.
• First push in the one side, and insert the
opposite side by sagging the centre downwards.
(1) Insert
NOTE
Insert the louver in the correct direction.
Insert the louver with the printed mark facing upwards,
and the arrow on the louver pointing in the outward
direction.
.
indication will be turn
(2) Insert in the louver sagging
down the centre downward.
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