53 KLN 009/012 - 53 QNL 009/012GB - 18Care and maintenaceCleaning the main unit• Use only a damp soapy towel. • Do not pour water onto the unit, and do not use petrol, solvents orabrasive power resulting in damage of the unit.NOTE:When cleaning the unit, first turn it off and pull out the power plug.After-season care1 Clean the filters and refit into the unit. 2 If the unit is to be switched off for an extended period, run the uniton FAN only for a half a day to dry the inside of the unit.3 Disconnect the power cord. When you are using a power circuitsolely for the air conditioner, turn off the power on that circuit.4 Clean the indoor and outdoor unit, and wrap the outdoor unit withprotection cover.ONOFF