Panasonic CS-XU9ZKH-8 Operating Instructions Manual

20TroubleshootingWhen...■The remote control is missing or a malfunction has occurredAUTOOFF/ON( Structure of theunit may varydepending on themodel)1 .Raise the front panel.2. Press AUTO OFF/ON once to use in iAUTO-X mode.3. To operate forced COOL mode, press AUTO OFF/ON hold until youhear 1 beep, then release. (This operation shall be performed by servicepersonnel)4. Press AUTO OFF/ON again to turn off the unit.■ The indicators are too bright• To dim or restore the indicators’ brightness on the unit, press on the remote for 5seconds.■ Conducting a seasonal inspection after extended period of non-use• Check the batteries.• Check that there is no obstruction around the air inlets and outlet vents.• Use AUTO OFF/ON on the unit to select COOL mode. For details, refer “The remote controlis missing or a malfunction has occurred” above. After 15 minutes of operation, it is normalto have the following temperature difference between the air inlet and outlet vents:COOL: ≥ 8 °C / 14.4 °F■ The units will be not used for an extended period• Activate nanoe™ TECHNOLOGY mode for 2~3 hours to remove any moisture left in theinternal parts thoroughly. This is to prevent mould growth.• Turn off the power supply and unplug the unit.• Remove the batteries from the remote control.NON SERVICEABLE CRITERIASTURN OFF THE POWER SUPPLY AND UNPLUG THE UNIT. Then consult an authoriseddealer in the following conditions:• Abnormal noise during operation.• Water/foreign particles have entered the remote control.• Water is leaking from the indoor unit.• The circuit breaker switches off frequently.• The power cord becomes unnaturally warm.• The switches or buttons are not functioning properly.