【
Treatment at service call
】
Please check the following before requesting after-sales service from your dealer.
Cases requiring immediate contact with the distributor
Disconnect immediately from power supply and inform your distributor about the following situations:
Fuse or breaker often blows Power plug or cord is excessively hot. Insulation power plug or cord is
damaged.
Fuse often
blows
When malfunctioning is observed when the RUN button is pressed, disconnect and restart after 3 minutes.
3 Minutes
go by,
but why
10
1
USER’S MANUAL
Split Wall-Mounted Air Conditioner
Is the power plug
in a wall outlet?
The air conditioner does not operate at all.
Is the time set
to “ON”
Is there a power
failure or a blown
fuse?
Poor cooling or heating performance.
Is the room
temperature
setting suitable?
Suitable TEMP
Are the air filters
clean (Not
clogged) ?
Are
window(s) and
door(s)
open
?
Is direct sunlight
entering the room?
Is there a heat
source in the
room?
Are there too many
people in the
room?
Room temperature
cannot
be controlled
(Too cold or too hot)
Is the room temperature setting too
low or too high?
Poor cooling performance.
Malfunction occurs to TV, radio
or other devices.
Switch
does
not work
Abnormal noise during operation
If the air conditioner does not operate
properly
even
after
conducting
the above
checks, when the doubt still remains even
after consulting page 11 or in case that
such phenomena as those shown below,
turn off the power and contact your
distributor.
Содержание AC-5412
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