Toshiba RAV-SM561KRT-E Owner's Manual page 32

Before you ask for servicing or repairs, check the following points.
The back of indoor unit is dewed.
• Dewdrops on the back of the indoor unit are automatically
collected and drained out.
Indoor unit or outdoor unit makes a strange
noise.
• When temperature sharply changes, the indoor or outdoor
unit occasionally makes a strange noise because of
expansion/contraction of parts or change of refrigerant flow.
The room air is smelly.
A bad odor comes from the air conditioner.
• Smells impregnated in the wall, carpet, furniture, clothing, or
furs, are coming out.
Outdoor unit is frosted in heating operation.
Water is drained out of outdoor unit.
• The outdoor unit is sometimes frosted in heating operation.
In that case, the unit automatically performs defrosting (for
2 to 10 minutes) for raising the heating efficiency.
• In defrosting operation, both the indoor and outdoor units
stop air flow.
• Hiss sound is heard when flow of the refrigerant is changed
for defrosting.
• Resultant water of automatic defrosting in heating operation
is drained out of the outdoor unit.
Air flow changes though the FAN button is not
set to the AUTO mode.
• When the temperature of blown air goes down in heating
operation, the air conditioner automatically changes or
stops air flow from the indoor unit not to make persons in
the room feel chilly.
A white mist of chilled air or water is generated
from the outdoor unit.
• The indoor unit in cooling operation or the outdoor unit in
defrosting operation occasionally steams.
Automatic operation of vertical air flow flap.
• When the room temperature or outdoor temperature is high
in the heating operation, the vertical air flow flap once close
and then set themselves automatically to the original set
position again.
EN
3
28