3P225748-4G English
15
Useful Information
Troubleshooting
The following symptoms are not signs of malfunctions.
Symptom
Probable cause
Slight clicking noise is generated.
The “
AUTO CLN
FILTER
” is displayed or the
indicator on the panel is flashing
green (*).
The driving sound of the air filter.
Scorching noise is generated.
The driving sound of the brush.
The fan automatically turns.
The product is performing filter
auto-cleaning and transferring dust.
The louver automatically moves.
The product blows out air
horizontally during filter auto-
cleaning.
The air conditioning operation of the product stops temporarily.
The dust box is full, and filter
auto-cleaning is unavailable.
* The factory settings will not allow the indicator to flash green.
In some models “
” might appear instead.
Check before requesting servicing.
Symptom
Probable cause
Remedy
Dust sticks to the air filter (dust
falls).
The room has a large quantity of
dust temporarily as a result of the
cleaning of the room.
Stop the operation of the air
conditioner until the cleaning of the
room is finished.
The dust box is full.
Vacuum the dust.
(Refer to page 11)
The display “AH” will appear on
screen of the remote controller
and the operation lamp will
flash.
The dust box is full.
Vacuum the dust.
(Refer to page 11)
The dust collection sign appears
soon after the dust is vacuumed.
Is the vacuum cleaner full of dust?
Collect the dust from the vacuum
cleaner.
The product does not run
according to the timer settings.
Are the settings in the remote
controller wrong?
Correct the remote controller
settings.
If the product is still not in good condition after checking the above, contact your dealer. The customer must not
attempt to repair the product.