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Troubleshooting
Troubleshooting
Case
The indoor unit gives out
odour.
Remote controller does not
work properly.
Check again.
Please check again before requesting repairs.
Case
The air conditioner does not
operate.
(OPERATION lamp is off)
The room does not cool down.
Operation stops suddenly.
(OPERATION lamp is blinking)
An abnormal functioning
happens during operation.
• The room odour absorbed in the unit is discharged with the airflow. We recommend
you to have the indoor unit cleaned. Please consult your service centre.
No remote controller signals are displayed.
■
The remote controller sensitivity is low.
■
The display is low in contrast or blacked out.
■
The display runs out of control.
■
• The batteries are dying and the remote controller is malfunction-
ing. Replace both batteries with new, dry batteries
"To insert the batteries"
details, refer to
• Has the circuit breaker been tripped or the fuse blown?
• Is there a power failure?
• Are batteries set in the remote controller?
• Is the timer setting correct?
• Is the airflow rate setting appropriate?
If the airflow rate setting is too low, increase it.
• Is the set temperature appropriate?
• Is the adjustment of the airflow direction appropriate?
• Are the air filters dirty?
• Is there anything blocking the air inlet or air outlet of the indoor unit
or outdoor unit?
• Is a window or door open?
• Is the air conditioner in ECONO operation or GOOD SLEEP OFF
TIMER operation?
• Are the air filters dirty?
Clean the air filters.
• Is there anything blocking the air inlet or air outlet of the indoor unit
or outdoor unit?
Stop operation and after turning off the circuit breaker, remove the obstruction.
Then restart operation with the remote controller. If the OPERATION lamp is
still blinking, check the error code and consult your service centre.
• If the lamp stop blinking after the above steps, there is no malfunction.
• The air conditioner may malfunction with lightning or radio waves.
Turn off the circuit breaker, turn it on again and try operating the air
conditioner with the remote controller.
Explanation
of this manual.
Explanation
fJ
For
(AAA).
14
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