19EnglishCleaning and MaintenanceTroubleshootingŵʪ˙ʪθϩͱϩ˵ʪ˙ͱ̷̷ͱӥ͝˝ʀ˵ɇθϩ̈˙ϩ˵ʪɇ̈θʀͱ͝ʒ̈ϩ̈ͱ͝ʪθͱΧʪθɇϩʪϑɇɵ͝ ͱθ͔ɇ̷̷цƟ˵̈ϑ͔ɇцϑɇЭʪϩ͔̈ʪɇ͝ʒunnecessary expense.Problem SolutionThe air conditionerdoes not operateimmediately after ithas been restarted.࡛ 9ʪʀɇЇϑʪͱ˙ϩ˵ʪΧθͱϩʪʀϩ̈Эʪ͔ʪʀ˵ɇ̈͝ϑ͔ࡥϩ˵ʪɇΧΧ̷̈ɇ͝ʀʪʒͱʪϑ͝ͱϩϑ ϩɇθϩͱΧʪθɇϩ̈͝˝͔͔̈ʪʒ̈ɇϩʪ̷цϩͱ̧ʪʪΧϩ˵ʪЇ̈͝ϩ˙θͱ͔ͱЭʪθ̷ͱɇʒ̈͝˝Ɵ˵ʪɇ̈ θconditioner will start in 3 minutes.The air conditionerdoes not operateat all.࡛ Check if the power plug is properly connected.࡛ Check whether the auxiliary power switch (MCCB, ELB) is turned on.࡛ If the auxiliary power switch (MCCB, ELB) is turned off, the airconditioner does not work although you press the (Power) button.࡛ When you clean the air conditioner or do not use it for an extendedperiod of time, turn off the auxiliary power switch (MCCB, ELB).࡛ After the air conditioner is not used for an extended period of time, besure to turn on the auxiliary power switch (MCCB, ELB) 6 hours beforestarting operation.NOTE࡛ The auxiliary power switch (MCCB, ELB) is sold separately.࡛ Make sure that auxiliary power switch (MCCB, ELB) is installed inthe distribution box inside the building.࡛ If the air conditioner is turned off by the Timed off function, turn on theair conditioner again by pressing the (Power) button.The temperaturedoes not change.࡛ Check whether the Fan mode is running. In the Fan mode, the airconditioner controls the set temperature automatically, and you cannotchange the set temperature.Warm air does notcome out of the airconditioner.࡛ Check whether the outdoor unit is designed for cooling only. In this case,warm air does not come out although you select the Heat mode.࡛ Check whether the remote control is designed only for cooling only. Usea remote control that supports both cooling and heating.The fan speed doesnot change.࡛ Check whether the Auto or Dry mode is running. In these modes, theair conditioner controls the fan speed automatically, and you cannotchange the fan speed.The wirelessremote controldoes not operate.࡛ Check whether the batteries are discharged. Replace the batteries withnew ones.࡛ Make sure that nothing is blocking the remote control sensor.࡛ Check whether any strong lighting sources are near the air conditioner.Strong light which comes from fluorescent bulbs or neon signs mayinterfere with the remote control.