Haier AS122FCBHA User Manual - Page 10

I TROUBLE SHOOTING Please check your air conditioner as the procedure below before contacting the local maintenance center for after sales service: Is power turned on? The air conditioner cannot be started Is power supply normal? Is the leakage breaker tripped? Power cut? 0 LI 6 ; Please turn off the power supply immediately and contact the local maintenance center. The power switch is not on the position of "ON". Insufficient Cold Air or Hot Air Has the mode been selected correctly? Is the dust filter too dirty?(it should be cleaned once every two weeks) c..fLef± .. c 0 Has the inlet or outlet been blocked? -. Is the door or window open? evt.tA Jli Insufficient Cold Air? Is there any other hot resources in the room? Is the sun light directly sent Are there many people in the into the room? room? CD 0, 4 • .... .1- I If, after the above-mentioned checks are made and treated accordingly, the air conditioner still cannot work normally or one of the following facts are found, please stop the operation and contact your local service center: • Fuse or circuit breaker often breaks; • Water is leaked during cooling and dehumidifying; • Working abnormally or abnormal sound is heard. 9