Help Library: Help Library: [LG Air Conditioner Air Cleaning] The dust value of the air conditioner does not change

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        <p class="info-desc">The PM1.0 sensor is a device sensing concentration of fine dusts and coarse dusts, and the lens of the sensor should regularly be cleaned.</p>        
<h2 class="tit">Try this</h2>
        
<h3 class="sub-tit">Cleaning the Dust Sensor</h3>
        <p class="info-desc idt">➔ Air cleaning, wall-mounted air conditioner, [PM1.0] checking location of dust sensor.</p>        <p>(Applicability of the sensor may vary among the models of products of same design.)</p>        <p class="txt-idt">
            1. Model exclusively applied with the voice recognition function: The voice recognition sensor on the right.
        </p>        <p class="txt-idt">
            2. Model exclusively applied with the air cleaning function: The dust sensor on the right.
        </p>        <p class="txt-idt">
            3. Model applied with both of the voice recognition function and the air cleaning function: The dust sensor on the left, and the voice recognition sensor on the right.
        </p>        <p class="info-desc">➔ Checking the location of the dust sensor lens.</p>        <p>
            [PM1.0 SENSOR] is displayed.<br>
            Open the sensor cover.<br>
            The dust sensor lens is at the 10 o’clock direction inside the product.
        </p>        
<div class="img-only">
            <img alt="PM1.0 sensor location" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=fh9BcScIi6FczzZXV8RqUQ&amp;portalId=P1">
        </div>
        <p class="info-desc">➔ Lens cleaning.</p>        <p>Wash the lens with several drops of water, and then wipe the lens with dry cotton swab.</p>        
<div class="tip-box">
            <strong class="tip-tit">Note</strong>
            
<div class="con-view">
                When washing the lens covered with oil film containing oil substance, the lens surface may become dirtier.<br>
                In such a case, wash the lens with a piece of cotton soaked with small volume of alcohol.
            </div>
        </div>
        
<div class="img-only">
            <img alt="Cleaning the lens with a cotton swab" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=Arxdh3HKSijVa999it2xwQ&amp;portalId=P1">
        </div>
        
<h3 class="sub-tit">How to check operation of the dust sensor</h3>
        <p class="txt-idt">
            1. Make sure that the dust sensor and the odor (gas) sensor are mounted on the product.<br>
            Applicability of the sensor may vary among the models of products of same design.
        </p>        <p class="txt-idt">2. Check location of the PM1.0 dust sensor.</p>        <p class="txt-idt">3. Tear the paper around the dust sensor and rub the torn cross sections together to check if the dust value changes.</p>        
<div class="img-only">
            <img alt="In front of the PM 1.0 dust sensor, tearing a piece of paper and rubbing it to check how the sensor works" src="https://gscs.lge.com:/gscs/support/fileupload/downloadFile.do?fileId=xo7u0B39oqGeUMG2hHxTXQ&amp;portalId=P1">
        </div>
        <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 Cleaning] The dust value of the air conditioner does not change

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