• Do not move or repair any unit by yourself. Since there is high
voltage inside the unit, you may get electric shock during removal
of the cover and main unit.
• Use of a stand more than 50 cm high to clean the fi lter 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 unqualifi ed individuals. When this kind of work must be
carried out, do not do it yourself.
Have a qualifi ed installer or a qualifi ed service person to perform
the work.
• Do not touch the aluminum fi n of the outdoor unit. You may injure
yourself if you do so. If the fi n must be touched, do not touch
it yourself. Contact a qualifi ed installer or a qualifi ed 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 the air conditioner, otherwise it
may cause imperfect combustion.
• When the air conditioner is operated with a combustion appliance
in the same place, ventilate the room adequately.
Poor ventilation may cause an oxygen shortage.
• When the air conditioner is used in a closed room, ventilate the
room. Poor ventilation may cause an 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 a deteriorated physical condition and ill
health.
• Do not insert your fi nger or a stick into the air intake or outlet.
Doing so may result in injury as the fan is rotating at a high speed
inside the unit.
• Consult the shop where you purchased the unit if air conditioning
(cooling and heating) does not perform properly as a refrigerant
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leakage may be the cause. Confi rm the repair details with a
qualifi ed service person when the repair includes additional
refrigerant charging.
• Stop running the air conditioner and turn off the breaker before
cleaning.
Otherwise, injury may result as the fan is rotating at a high speed
inside the unit.
Repairs
• If there is any kind of trouble (such as the check code display
appears, there is a burning smell, 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.
Set the circuit breaker to the OFF position and contact a qualifi ed
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 a qualifi ed 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 additional mechanical failures.
• If the fan grille is damaged, do not approach the outdoor unit.
Set the circuit breaker to the OFF position and contact a qualifi ed
service person to have the repairs done. Do not set the circuit
breaker to the ON position until the repairs are completed.
• If there is danger of the indoor unit falling, do not approach
the indoor unit. Set the circuit breaker to the OFF position and
contact a qualifi ed installer or a qualifi ed service person to refi t
the unit. Do not set the circuit breaker to the ON position until the
unit has been refi tted.
• If there is danger of the outdoor unit toppling over, do not
approach the outdoor unit. Set the circuit breaker to the OFF
position and contact a qualifi ed installer or a qualifi ed service
person to correct the issue. Do not set the circuit breaker to the
ON position until the issue is corrected.
• Do not customize the unit. Doing so may result in fi re, electric
shock or other failure.
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