Tapping sounds that last about 10 seconds during the initial startup of the machine are normal. The noise is produced during operation by the control valve in the automatic cleaning system located inside the product.
During the operation of the product, a slight noise may occur during the process of converting high-pressure refrigerant into low-pressure; this is a normal operating sound.
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The tapping noise that occurs during the initial startup of the product is caused by the LEV, and it is normal.
To confirm if the noise is from an LEV, listen to whether the same noise occurs while the product's power is turned ON without pressing the Start/Pause button.
If you hear the same sound, it's LEV noise.
LEV noise may also occur during product operation, but cannot be heard due to the rotating sounds of the drum.
This guide was created for all models, so the images or content may be different from your product.
For more assistance, you can contact an LG customer service representative on: 80054 / WhatsApp: +97154393954
