Panasonic CS-NE9LKE Quick Manual

Also see for CS-NE12LKE: Service manual

Contents

Panasonic CS-NE9LKE Quick Manual Manual pdf 7 page image

ENGLISH7TROUBLESHOOTINGThe following symptoms do not indicate malfunction.The following symptoms do not indicate malfunction.SYMPTOMSYMPTOM CAUSECAUSEMist emerges from indoor unit. ► • Condensation effect due to cooling process.Water flowing sound during operation. ► • Refrigerant flow inside the unit.The room has a peculiar odour. ► • This may be due to damp smell emitted by the wall,carpet, furniture or clothing.Indoor fan stops occasionally during automatic fan speedsetting. ► • This helps to remove the surrounding odours.Airflow continues even after operation has stopped. ► • Extraction of remaining heat from the indoor unit(maximum 30 seconds).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.During deice operation, louver is closed. ► • The AIR SWING is set to AUTO.Indoor fan stops occasionally during heating operation. ► • To avoid unintended cooling effect.Power indicator blinks before the unit is switched on. ► • This is a preliminary step in preparation for the operationwhen the ON timer has been set.Cracking sound during operation. ► • Changes of temperature cause the expansion/contraction of the unit.Check the following before calling for servicing.Check the following before calling for servicing.SYMPTOMSYMPTOM CHECKCHECKHeating/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.(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 remotecontrol. ► • Make sure the receiver not obstructed.• Certain fluorescent lights may interfere with signaltransmitter. Please consult authorized dealer.Patrol sensor or e-ion indicator on the indoor unit isblinking.► • Stop Patrol or e-ion operation then restart. If the patrolsensor or e-ion indicator still blinking, please consultauthorized dealer.PATROL operation does not work. ► • Press and hold for 15 seconds until beep sound isheard, press again.The unit stops and the timer indicator blinks.Use remote control to retrieve error code.TIMERSETCANCELONOFF1 2 3SET CHECK CLOCK RESETAC RC1 Press for 5seconds.3 Press for 5seconds toquit checking.2 Press until you hearbeep sound, thenwrite down the errorcode.Note:• For certain errors, youmay restart the unit forlimited operation with 4beeps during operationstarts.4 Turn the unit off and reveal the error code to authorized dealer.