18
MALFUNCTION?
Care and Cleaning of the unit
Clean with soft and dry cloth.
If it is very dirty, dissolve neutral detergent in the lukewarm water and make the cloth wet with the water.
After wiping, clean off the detergent using clean water.
Post-Season Care
Operate the unit with FAN mode on a fair day for about half a day to dry the inside of the unit well.
Stop operation and turn off the power supply switch. Electric power is consumed even the air conditioner is in stop.
Clean the air filter and set it in the place.
Pre-Season Care
See that there are no obstacles blocking the air inlet and air outlet of both indoor and outoor units.
Make sure that the air filter is not dirty.
Cut in the power supply switch 12 hours before starting run.
Please check the following things about your air conditioner before making a service call.
Unit fails to start
Is the power source switch
cut in?
Is city supply power in nor-
mal?
Isn't the signal receiving sec-
tion exposed to the direct sun-
light or strong illumination?
Isn't the earth leakage
breaker in action?
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dealer.
Cooling or heating is not sufficient
Is the themostat adjust as
required?
Isn't the air filter dirty?
Isn't any doors or window
left opened?
Doesn't any obstacle exist
at the air inlet or outlet?
Isn't the swing louver hori-
zontal? (At HEATING mode)
If swing louver is horizontal,
the blow wind does not reach
floor.
The wind does not blow
during heating operation
Isn't it warming up?
Cooling is not sufficient
Isn't sun-shine invading di-
rectly?
Isn't any unexpected heat-
ing load generated?
Isn't the room much crowd-
ed?
H
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d
by
machines
When the air conditioner does not operate properly after you have checked the above
mentioned items or when the following phenomenon is observed, stop the operation of
the air conditioner and contact your sales dealer.
The fuse or breaker often shuts down.
Water drops off during cooling operation.
There is a irregularity in operation or abnormal sound which is audible.
Power
s
t
o
p
p
a
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?
Suitable
t
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O
N
O
F
F
Power supply
switch is not ON.
