Help Library: Help Library: [LG Air Conditioner Air Purification] I want to learn how to check operation of the dust sensor for the wall mounted air conditioner

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<h2 class="tit">Try this</h2>
        
<h3 class="sub-tit">How to check operation of the dust sensor</h3>
        <p class="txt-idt">
            1. Check if the dust sensor and the odor(gas) sensor are applied to the product.<br>
            Even if it is the product with the same design, depending on the model, there can be a sensor or not.            
        </p>        <p class="txt-idt">2. Check the location of the PM 1.0 dust sensor.</p>        <p class="txt-idt">3. Tear apart paper near the dust sensor and see rub off the torn apart cross sections to see if the dust measurement is changed.</p>        
<div class="img-only">
            <img alt="After tear the paper, tear the paper in front of PM 1.0 dust sensor operation" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=LC2Hz2YF7Ep0uwH6pVWAIQ&amp;portalId=P1">
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<h3 class="sub-tit">How to check gas sensor operation</h3>
        <p class="info-desc idt">➔ There is no odor(gas) sensor applied to the wall mounted air conditioner.</p>        <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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[LG Air Conditioner Air Purification] I want to learn how to check operation of the dust sensor for the wall mounted air conditioner

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