ENGLISH 13CAUTIONr©4HE©UNIT©IS©NOT©USER SERVICEABLE©$O©not attempt to repair the unit yourselfto prevent electric shock or fire. Havethe unit repaired by an authorisedservice centre. The following checkscan save you time and money beforeconsulting an authorised servicecentre.TROUBLESHOOTINGProblem SolutionThe unit does not operate. The unit does not operate if it is switched onimmediately after switching off the unit. Afterswitching off the unit, wait for approximately 3minutes before switching on the unit.Odours are emitted. Some odours may be emitted from the indoorunit as the result of room smells (furniture,tobacco, etc.) which have been taken intothe unit. If the odours persist, contact anauthorised service centre.Water-kowing noise. The water-kowing noise is the refrigerantkowing inside the unit.Mist is emitted in COOL mode. During cooling operation, mist may beemitted from the indoor unit due to highroom temperature and humidity. The mist willdisappear if the room temperature and humiditydecrease.Cracking noise. The cracking noise is the sound of frictioncaused by expansion and/or contraction of thefront panel or other parts due to the change intemperature.The unit cannot be started. Is the unit disconnected from the powersupply?Is the mains plug loose?Is the circuit protection device tripped off?Is the voltage higher or lower? (tested byprofessionals)Is the timer function used correctly?The cooling/heating effect is poor. Is the temperature set correctly?Is the air inlet or the air outlet blocked?Is the air jlter dirty?Is the window or the door open?Is a low fan speed set?Are there heat sources in the room?