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| TROUBLESHOOTING |
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| The following symptoms do not indicate malfunction. |
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| Symptom | Cause |
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| Mist emerges from indoor unit. | • Condensation effect due to cooling process. |
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| Water flowing sound during operation. | • Refrigerant flow inside the unit. |
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| The room has a peculiar odour. | • This may due to damp smell emitted by the wall, carpet, furniture or |
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| clothing. |
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| Indoor fan stops occasionally during automatic | • This helps to remove the surrounding odours. |
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| fan speed setting. |
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| Operation is delayed a few minutes after | • The delay is a protection to the unit’s compressor. |
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| restart. |
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| Outdoor unit emits water/steam. | • Condensation or evaporation occurs on pipes. |
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| Timer indicator is always on. | • The timer setting repeats daily once set. |
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| Cracking sound during operation. | • Changes of temperature cause the expansion/contraction of the unit. |
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Check the following before calling for servicing.
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Symptom | Check | |
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Cooling operation is not working efficiently. | • | Set the temperature correctly. |
| • Close all doors and windows. | |
| • | Clean or replace the filters. |
| • | Clear any obstruction at the air inlet and air outlet vents. |
Noisy during operation. | • | Check if the unit has been installed at an incline. |
| • | Close the front panel properly. |
Remote control does not work. | • | Insert the batteries correctly. |
(Display is dim or transmission signal is weak.) | • | Replace weak batteries. |
The unit does not work. | • | Check if the circuit breaker is tripped. |
| • Check if timers have been set. | |
The unit does not receive the signal from the | • Make sure the receiver not obstructed. | |
remote control. | • | Certain fluorescent lights may interfere with signal transmitter. Please |
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| consult authorized dealer. |
ENGLISH
13
