6Care & CLeaninGCare & CLeaninGAIR fILTERS• Clean the filters regularly.• Wash/rinse the filters gentlywith water to avoid damage tothe filter surface.• Dry the filters thoroughly underthe shade, away from fire ordirect sunlight.• Replace any damaged filter.RemovewASHING INSTRUCTIONS• Do not use benzene, thinner or scouring powder.• Use only soap ( pH7) or neutral household detergent.• Do not use water hotter than 40°C.INDOOR UNITWipe the unit gently witha soft, dry cloth.• Clean the filter regularly for best performance and toreduce power consumption.• Please consult your nearest dealer for seasonalinspection.note :• If chemical cloth is used to wipe the unit, instruction forthe cloth should be followed.HintSfOR SEASONAL INSPECTION AfTER EXTENDEDNON-USE• Checking of remote control batteries.• No obstruction at air inlet and air outlet vents.• After 15 minutes of operation, it is normal to have thefollowing temperature difference between air inlet and airoutlet vents:Cooling: ≥ 8°C Heating: ≥ 14°CNON SERvICEAbLE CRITERIASTURN OFF POWER SUPPLY AND UNPLUG then CALLAuthorized Distributor 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.• The timer indicator blinks and the unit can not be operated.fOR EXTENDED NON-USE• Activate heat mode for 2~3 hours to thoroughly dry the unit.• Turn off the power supply and unplug.• Remove the remote control batteries.ALUmINIUm fINCaution• Switch off the power supply and unplug before cleaning.• Do not touch the aluminium fin, sharp part may cause injury.fRONT PANELRemove front Panel• Raise and pull toremove the front panel.• Wash gently and dry.Close front Panel• Press down both endsof the front panel toclose it securely.note :• Take illustrations of CS-UE12JKE for example. Care & Cleaning method for CS-UE9JKE is identical.