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Operation
• Before opening the intake grille of the indoor unit or service
panel of the outdoor unit, set the circuit breaker to the OFF
position. Failure to set the circuit breaker to the OFF position
may result in electric shocks through contact with the interior
parts. Only a qualified installer(*1) or qualified service
person(*1) is allowed to remove the intake grille of the indoor
unit or service panel of the outdoor unit and do the work
required.
• Inside the air conditioner are high-voltage areas and rotating
parts. Due to the danger of electric shocks or of your fingers or
physical objects becoming trapped in the rotating parts, do not
remove service panel of the outdoor unit. When work involving
the removal of these parts is required, contact a qualified
installer or a qualified service person.
• Do not move or repair any unit by yourself. Since there is
high voltage inside the unit, you may get electric shock when
removing the cover and main unit.
• Use of a stand more than 50 cm high to clean the filter of the
indoor unit or to carry out other such jobs constitutes working at
heights. Due to the danger of falling off the stand and injuring
yourself while working at heights, this kind of work should not
be done by unqualified individuals. When this kind of work must
be carried out, do not do it yourself but ask a qualified installer
or a qualified service person to do it for you.
• Do not touch the aluminum fin of the outdoor unit. You may
injure yourself if you do so. If the fin must be touched, do not
touch it yourself but contact a qualified installer or a qualified
service person.
• Do not climb onto or place objects on top of the outdoor unit.
You may fall or the objects may fall off of the outdoor unit and
result in injury
• Do not place any combustion appliance in a place where it is
directly exposed to the wind of air conditioner, otherwise it may
cause imperfect combustion.
9-EN
– 5 –
• When the air conditioner is operated with a combustion
appliance in the same place, ventilate the room sufficiently.
Poor ventilation causes oxygen shortage.
• When the air conditioner is used in a closed room, sufficiently
ventilate the room. Poor ventilation causes oxygen shortage.
• Do not expose your body to cool air directly for a long time and
do not cool yourself excessively.
Doing so may result in deteriorated physical condition and ill
health.
• Do not insert your finger or a stick into the air intake or
discharge.
Doing so may result injury as the fan is rotating at high speed
inside the unit.
• Consult the shop where you purchased the air conditioner if air
conditioning (cooling and heating) is not performed properly
as a refrigerant leakage may be the cause. Confirm the repair
details with a qualified service person(*1) when the repair
includes additional charging of the refrigerant.
• Stop running the air conditioner and turn off the breaker before
cleaning.
Otherwise, injury may result as the fan is rotating at high speed
inside the unit
Repairs
• If there is any kind of trouble (such as when an error display
has appeared, there is a smell of burning, abnormal sounds
are heard, the air conditioner fails to cool or heat or water is
leaking) has occurred in the air conditioner, do not touch the
air conditioner yourself but set the circuit breaker to the OFF
position, and contact a qualified service person. Take steps to
ensure that the power will not be turned on (by marking "out
of service" near the circuit breaker, for instance) until qualified
service person arrives. Continuing to use the air conditioner in
the trouble status may cause mechanical problems to escalate
or result in electric shocks or other trouble.
10-EN
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