Have you used the product for a long time?
Have you checked if there is anything stuck between door and case?
○ Detailed answer
▶ Open the door and check if there is anything stuck between the door and case.
▶ Please check whether ventilation opening is clear.
▶ Please check that the product is not installed in an enclosed area.
(Make sure to have 10 centimeter distance between the wall and the product for ventilation.)
If the problem is not resolved, please call LG Support representative on 1800-180 -9999 (Toll Free)
or any loss or damage whatsoever arising from loss of data or profits arising out of or in connection with the use of this informational video.