Help Library: Help Library: [LG monitor] Does it make an irregular(tapping) noise within the case while the monitor is running?

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<div class="content-service-view">
    <p class="info-subject">➔ The tapping noise that occurs when turning on or using the monitor is a sound that can be generated as a result of temperature changes in the monitor.</p>    
<h3 class="sub-tit">Thermal expansion and contraction noises</h3>
    
<ul class="cause-list">
        
<li>Due to the characteristics of the monitor, when the monitor is turned on, heat is generated on the LCD screen or mainboard, causing a temperature change.</li>
        
<li>During monitor use, thermal expansion and contraction of the case can occur, resulting in what can sound like tapping noises. </li>
        
<li>Thermal expansion and contraction is a normal phenomenon that occurs due to temperature changes in the plastic case, so rest assured as it is not a product defect.</li>
    </ul>
    
<div class="img-only">
        <img alt="Temperature display image at the bottom of the monitor" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=uhftFggXgWZi9YSxoUtA&amp;portalId=P1">
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    <br>
<p class="help-txt">This guide was created for all models, so the images or content may be different from your product.</p></div>

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Help Library

[LG monitor] Does it make an irregular(tapping) noise within the case while the monitor is running?

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