17Trouble ShootingIf one of the following symptoms takes place, call the service shop immediately. Call the service shop immediately.WARNING When an abnormality (such as a burning smell) occurs, stop operationand turn the breaker OFF.Continued operation in an abnormal condition may result in troubles,electric shocks or fire.Consult the service shop where you bought the air conditioner. Do not attempt to repair or modify the air conditioner by yourself.Incorrect work may result in electric shocks or fire.Consult the service shop where you bought the air conditioner. The power cord is abnormally hot or damaged. An abnormal sound is heard during operation. The safety breaker, a fuse, or the earth leakagebreaker cuts off the operation frequently. A switch or a button often fails to workproperly. There is a burning smell. Water leaks from the indoor unit.Turn the breakerOFF and call theservice shop.We recommend periodical maintenanceIn certain operating conditions, the inside of the air conditioner may get foulafter several seasons of use, resulting in poor performance. It is recommendedto have periodical maintenance by a specialist aside from regular cleaning bythe user. For specialist maintenance, contact the service shop where youbought the air conditioner.The maintenance cost must be born by the user. After a power failureThe air conditioner automaticallyresumes operation in about threeminutes. You should just wait fora while. LightningIf lightning may strike theneighbouring area, stop operationand turn the breaker OFF forsystem protection.