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    <title>该主题</title>
    <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371706#M314071</link>
    <description>&lt;P&gt;惠普M439n打印机每次打印都卡在定影下方。如图所示，麻烦惠普工程师看下怎么维修？&lt;/P&gt;&lt;P&gt;已经擦了搓纸轮没啥用。&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="999999999.jpg" style="width: 800px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/129747i6F4CB9D49F2E8D9E/image-size/large?v=v2&amp;amp;px=999" role="button" title="999999999.jpg" alt="999999999.jpg" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
    <pubDate>Mon, 15 Dec 2025 05:18:04 GMT</pubDate>
    <dc:creator>天帅书生</dc:creator>
    <dc:date>2025-12-15T05:18:04Z</dc:date>
    <item>
      <title>惠普M439n打印机每次打印都卡在定影下方。怎么维修？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371706#M314071</link>
      <description>&lt;P&gt;惠普M439n打印机每次打印都卡在定影下方。如图所示，麻烦惠普工程师看下怎么维修？&lt;/P&gt;&lt;P&gt;已经擦了搓纸轮没啥用。&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="999999999.jpg" style="width: 800px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/129747i6F4CB9D49F2E8D9E/image-size/large?v=v2&amp;amp;px=999" role="button" title="999999999.jpg" alt="999999999.jpg" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 15 Dec 2025 05:18:04 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371706#M314071</guid>
      <dc:creator>天帅书生</dc:creator>
      <dc:date>2025-12-15T05:18:04Z</dc:date>
    </item>
    <item>
      <title>回复： 惠普M439n打印机每次打印都卡在定影下方。怎么维修？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371714#M314076</link>
      <description>&lt;P&gt;您好&lt;/P&gt;
&lt;P&gt;请问机器总的使用页数是多少？&lt;BR /&gt;从图片来看，如果纸头无法进入加热组件，需要先确认走纸时加热组件旋转是否正常，谢谢。&lt;/P&gt;</description>
      <pubDate>Mon, 15 Dec 2025 05:55:17 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371714#M314076</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2025-12-15T05:55:17Z</dc:date>
    </item>
    <item>
      <title>回复： 惠普M439n打印机每次打印都卡在定影下方。怎么维修？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371728#M314083</link>
      <description>&lt;P&gt;共计265686次，这个打印机有时候可以打一两张，平均两张就要卡在这里。硒鼓和粉盒都是新换的。&lt;/P&gt;</description>
      <pubDate>Mon, 15 Dec 2025 07:08:13 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371728#M314083</guid>
      <dc:creator>天帅书生</dc:creator>
      <dc:date>2025-12-15T07:08:13Z</dc:date>
    </item>
    <item>
      <title>回复： 惠普M439n打印机每次打印都卡在定影下方。怎么维修？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371730#M314084</link>
      <description>&lt;P&gt;您好&lt;/P&gt;
&lt;P&gt;从图片来看，可能和加热组件或驱动加热组件齿轮组有关。&lt;/P&gt;
&lt;P&gt;建议联系当地维修中心具体检测打印机。&lt;/P&gt;
&lt;P&gt;这是维修中心查询链接：&lt;A href="https://support.hp.com/cn-zh/document/c04570895" target="_blank"&gt;https://support.hp.com/cn-zh/document/c04570895&lt;/A&gt;&lt;BR /&gt;给您带来不带，敬请谅解。&lt;/P&gt;</description>
      <pubDate>Mon, 15 Dec 2025 07:10:49 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371730#M314084</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2025-12-15T07:10:49Z</dc:date>
    </item>
    <item>
      <title>回复： 惠普M439n打印机每次打印都卡在定影下方。怎么维修？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371748#M314088</link>
      <description>&lt;P&gt;你好&amp;nbsp; 谢谢您的解答 这种情况要更换定影单元了吗？&lt;/P&gt;</description>
      <pubDate>Mon, 15 Dec 2025 07:24:50 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371748#M314088</guid>
      <dc:creator>天帅书生</dc:creator>
      <dc:date>2025-12-15T07:24:50Z</dc:date>
    </item>
    <item>
      <title>回复： 惠普M439n打印机每次打印都卡在定影下方。怎么维修？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371775#M314094</link>
      <description>&lt;P&gt;您好&lt;/P&gt;
&lt;P&gt;非常抱歉。&lt;/P&gt;
&lt;P&gt;目前无法判断是加热组件问题还是驱动齿轮组的问题（也不排除是其它问题，例如：dc控制器，纸路传感器...）&lt;/P&gt;
&lt;P&gt;建议联系当地维修中心具体检测打印机，谢谢。&lt;/P&gt;</description>
      <pubDate>Mon, 15 Dec 2025 07:50:11 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM439n-da-yin-ji-mei-ci-da-yin-dou-ka-zai-ding-ying-xia-fang-zen-me-wei-xiu/m-p/1371775#M314094</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2025-12-15T07:50:11Z</dc:date>
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