Toshiba RAV-SM122KRTP-UL Owner's Manual page 36

3. Wipe out water from the air inlet grille and dry it.
4. Fit the left and right arms of the air inlet grille to
the shafts on the two sides of the air conditioner
and push in completely, and then push in the
centre arm.
5. Check that the centre arm has been completely
inserted and close the air inlet grille.
• Push the arrow locations (Three) at the bottom
of the air inlet grille to check whether the grille
is completely closed.
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◆ When not used for a long time
1. Perform the fan operation for a couple of hours
to dry inside.
2. Push button on the remote controller to stop
running, and turn off the circuit breaker.
3. Clean the air fi lters and reinstall them.
Before the cooling season
Clean the drain pan
Contact the dealer where you purchased the
product.
(Drain does not work if the drain pan or vent is
clogged. In some cases the drain may overfl ow and
wet the wall or fl oor. Clean the drain pan before the
cooling season.)
◆ Check periodically
• If the unit is used for a long time, parts may
deteriorate and cause malfunction or bad
drainage of dehumidified water depending on the
heat, humidity, or dust.
• In addition to the usual maintenance, it is
recommended that you have the unit checked
and maintained by the dealer where you
purchased it.
NOTE
For environmental conservation, it is strongly
recommended that the indoor and outdoor units
of the air conditioner in use be cleaned and
maintained regularly to ensure effi cient operation of
the air conditioner.
When the air conditioner is operated for a long
time, periodic maintenance (once a year) is
recommended. Furthermore, regularly check the
outdoor unit for rust and scratches, and remove
them or apply rustproof treatment, if necessary.
As a general rule, when an indoor unit is operated
for 8 hours or more daily, clean the indoor unit and
outdoor unit at least once every 3 months. Ask a
professional for this cleaning / maintenance work.
Such maintenance can extend the life of the
product though it involves the owner's expense.
Failure to clean the indoor and outdoor units
regularly will result in poor performance, freezing,
water leakage, and even compressor failure.
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Owner's Manual
8/4/2565 BE 13:24 8/4/2565 BE 13:24