Panasonic CUTE9HKE 操作ガイド

   TROUBLESHOOTING

 TROUBLESHOOTING

Heating/Cooling operation is not working 

effi ciently.

•  Set the temperature correctly.

•  Close all doors and windows.

•  Clean or replace the fi lters.

•  Clear any obstruction at the air inlet and air outlet vents.

Noisy during operation.

•  Check if the unit has been installed at an incline.

Remote control does not work.

(Display is dim or transmission signal is weak.)

•  Insert the batteries correctly.

•  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 

remote control.

•  Make sure the receiver not obstructed.

• Certain fl uorescent lights may interfere with signal transmitter. Please 

consult your nearest dealer.

Ion indicator on the indoor unit is blinking.

• Press 

 button twice. If the indicator is still blinking, please consult 

the dealer.

Mist emerges from indoor unit.

•  Condensation effect due to cooling process.

Water fl owing sound during operation.

•  Refrigerant fl ow inside the unit.

The room has a peculiar odour.

•  This may due to damp smell emitted by the wall, carpet, furniture or 

clothing.

Indoor fan stops occasionally during automatic 

fan speed setting.

•  This helps to remove the surrounding odours.

Operation is delayed a few minutes after 

restart.

•  The delay is a protection to the unit’s compressor.

Outdoor unit emits water/steam.

•  Condensation or evaporation occurs on pipes.

Timer indicator is always on.

•  The timer setting repeats daily once set.

Power indicator blinks during operation and 

the indoor fan is stopped.

•  The unit is in defrost mode, and the melted frost is drained from the 

outdoor unit.

Indoor fan stops occasionally during heating 

operation.

•  To avoid unintended cooling effect.

Power indicator is blinking up to 70 minutes 

before ON timer is activated.

•  This is a preliminary step in preparation for the operation when the ON 

timer has been set.

Cracking sound can be heard during 

operation.

•  Panel expanding/contracting due to change in temperature.

  The following symptoms do not indicate malfunction.

  The following symptoms do not indicate malfunction.

  Check the following before calling for servicing.

  Check the following before calling for servicing.

  NOTE :

 NOTE :

The unit stops and the timer indicator blinks.

The unit stops and the timer indicator blinks.

TEMP

OFF/ON

1

 Press for 5 seconds.

•  Turn off the power supply and call authorized distributor.

2

  Browse for respective error code, 

where “beep” sounds are heard.

•  Press the “RESET” button to 

quit checking.

  Unit might be operated with 

limited function depending 

on error found.

  (Operation starts, 4 “beep” 

sounds are heard.)