Maintenance - Toshiba MMU-AP0057MH-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
2
Open the air intake grille.
1) Loosen the fixing screw.
2) Slide the fixing bracket toward the inside.
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3) Holding the air intake grille, slide the hook in
the direction of the arrow and slowly open the
grille.
1,7
3
Take out the air filter.
• Push the extrusion of the air filter away from the
grille and remove.
Fall-preventive
strap
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.
5
Mount the air filter.
6
Close the air intake grille.
• Check that the fall-preventive strap of the air
intake grille is attached to the panel.
• In inverse process of 1, firmly attach the hook,
fixing bracket and fixing screw.
Hook
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 CAUTION
• Do not start the air conditioner while leaving air filter
removed.
• Push the filter reset button. (
off.)
– 20 –
Hook
.
indication will be turn
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