Troubleshooting; Information - Panasonic CS-S12MB4ZW Operating Instructions Manual

TROUBLESHOOTING

The following symptoms do not indicate malfunction. The following symptoms do not indicate malfunction.
SYMPTOM SYMPTOM
Mist emerges from indoor unit.
Water fl owing sound during operation.
The room has a peculiar odour.
Indoor fan stops occasionally during automatic fan speed
setting.
Operation is delayed a few minutes after restart.
Outdoor unit emits water/steam.
Timer indicator is always on.
Power indicator blinks before the unit is switched on.
Cracking sound during operation.
Check the following before calling for servicing. Check the following before calling for servicing.
SYMPTOM SYMPTOM
Cooling operation is not working effi ciently.
Noisy during operation.
Remote control does not work.
(Display is dim or transmission signal is weak.)
The unit does not work.
The unit does not receive the signal from the remote
control.

INFORMATION

FOR SEASONAL INSPECTION AFTER EXTENDED FOR SEASONAL INSPECTION AFTER EXTENDED
NON-USE NON-USE
• Checking of remote control batteries.
• No obstruction at air inlet and air outlet vents.
• Use Auto OFF/ON button to select Cooling operation.
After 15 minutes of operation, it is normal to have the following
temperature difference between air inlet and air outlet vents:
Cooling: ≥ 8°C
FOR EXTENDED NON-USE FOR EXTENDED NON-USE
• Turn off the power supply and unplug.
• Remove the remote control batteries.
Information for Users on Collection and Disposal of Old Equipment and used Batteries
[Information on Disposal in other [Information on Disposal in other
Countries outside the European Union] Countries outside the European Union]
These symbols are only valid in the European
Union. If you wish to discard these items,
please contact your local authorities or dealer
and ask for the correct method of disposal.
► • Condensation effect due to cooling process.
► • Refrigerant fl ow inside the unit.
► • This may be due to damp smell emitted by the wall, carpet,
furniture or clothing.
► • This helps to remove the surrounding odours.
► • The delay is a protection to the unit's compressor.
► • Condensation or evaporation occurs on pipes.
► • The timer setting repeats daily once set.
► • This is a preliminary step in preparation for the operation
when the ON timer has been set.
► • Changes of temperature cause the expansion/contraction
of the unit.
► • 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.
► • Check if the unit has been installed at an incline or the
intake grille is not closed properly.
► • Insert the batteries correctly.
• Replace weak batteries.
► • Check if the circuit breaker is tripped.
• Check if timers have been set.
► • Make sure the receiver not obstructed.
• Certain fl uorescent lights may interfere with signal
transmitter. Please consult authorized dealer.
NON SERVICEABLE CRITERIAS NON SERVICEABLE CRITERIAS
TURN OFF POWER SUPPLY AND UNPLUG then please
consult authorized dealer under the following conditions:
• Abnormal noise during operation.
• Water/foreign particles have entered the remote control.
• Water leaks from Indoor unit.
• Circuit breaker switches off frequently.
• Power cord becomes unnaturally warm.
• Switches or buttons are not functioning properly.
Note for the battery symbol Note for the battery symbol
(bottom two symbol examples): (bottom two symbol examples):
This symbol might be used in combination
with a chemical symbol. In this case it
complies with the requirement set by the
Directive for the chemical involved.
Pb
CAUSE CAUSE
CHECK CHECK
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