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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/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1073365#M240145</link>
    <description>&lt;P&gt;打印机都添加好了，当天使用没有问题，长时间不用后，在电脑端居然显示脱机状态，并且打印任务挂起无反应然后报错误，只能拔掉电源线重新启动打印机才行。&lt;/P&gt;&lt;P&gt;此外打印机是否有什么重置操作的方法？每次拔电源线也不合适啊&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="捕获.JPG" style="width: 800px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/54135i9762CC06B1A8AA62/image-size/large?v=v2&amp;amp;px=999" role="button" title="捕获.JPG" alt="捕获.JPG" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
    <pubDate>Mon, 15 Feb 2021 07:05:03 GMT</pubDate>
    <dc:creator>雪夜星辰</dc:creator>
    <dc:date>2021-02-15T07:05:03Z</dc:date>
    <item>
      <title>为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1073365#M240145</link>
      <description>&lt;P&gt;打印机都添加好了，当天使用没有问题，长时间不用后，在电脑端居然显示脱机状态，并且打印任务挂起无反应然后报错误，只能拔掉电源线重新启动打印机才行。&lt;/P&gt;&lt;P&gt;此外打印机是否有什么重置操作的方法？每次拔电源线也不合适啊&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="捕获.JPG" style="width: 800px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/54135i9762CC06B1A8AA62/image-size/large?v=v2&amp;amp;px=999" role="button" title="捕获.JPG" alt="捕获.JPG" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Mon, 15 Feb 2021 07:05:03 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1073365#M240145</guid>
      <dc:creator>雪夜星辰</dc:creator>
      <dc:date>2021-02-15T07:05:03Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1073526#M240160</link>
      <description>&lt;P&gt;没人遇到这样的问题吗？&lt;/P&gt;</description>
      <pubDate>Sun, 14 Feb 2021 22:42:07 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1073526#M240160</guid>
      <dc:creator>雪夜星辰</dc:creator>
      <dc:date>2021-02-14T22:42:07Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1073886#M240223</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;电脑端显示打印机脱机时，麻烦您先确认一下打印机本身处于什么状态。&lt;/P&gt;&lt;P&gt;如果打印机已经关机，则电脑端会显示脱机。&lt;/P&gt;&lt;P&gt;如果打印机处于睡眠状态，但电脑端发送打印指令时，打印机无法被唤醒，可以开启打印机web功能后，重新测试。&lt;/P&gt;&lt;P&gt;方法：&lt;/P&gt;&lt;P&gt;在打印机就绪时，同时按住打印机面板上的无线键&amp;nbsp;和信息键，一秒后松手。&lt;BR /&gt;然后在打印出的配置页上确认打印机的 wifi direct 名称和 wifi direct 密码。&lt;BR /&gt;手机端口操作如下：&lt;BR /&gt;1 设置--无线-- 连接 打印机wifi direct --输入密码。&lt;BR /&gt;2 手机打开一个浏览器（非app）&lt;BR /&gt;浏览器的地址栏中输入：192.168.223.1，然后回车。&lt;BR /&gt;进入打印机的管理页面后，网线--无线--无线设置向导，重新连接 无线路由，输入路由密码即可将打印机连接到internet。&lt;BR /&gt;然后点开web--开启web。&lt;/P&gt;</description>
      <pubDate>Thu, 18 Feb 2021 06:35:24 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1073886#M240223</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-02-18T06:35:24Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1075749#M240620</link>
      <description>这招尝试了，不好使，当天休眠无所谓都可以唤醒，过了一晚或者几天不打印，如果一直休眠的话想再用打印机实现网络打印，就会显示错误，打印机也不会被唤醒。 台式电脑是否也需要一直连接着WiFi才可以？通过同一个无线路由，PC端如果是WLAN接入的话之前已经试过了，休眠无法唤醒。不知道一直链接WiFi是否也是同样的问题。而且路由器带有2.4G和5G并发的设置，不知道是否要必须电脑和打印机豆固定在都是用2.4G的wifi信号才可以。 反正这个打印机觉得非常难用，设置起来及其麻烦，产品试用体验极差</description>
      <pubDate>Sat, 27 Feb 2021 07:51:49 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1075749#M240620</guid>
      <dc:creator>雪夜星辰</dc:creator>
      <dc:date>2021-02-27T07:51:49Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1076223#M240703</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;麻烦在打印机显示脱机时，打印打印机的配置页，拍照给我，谢谢。&lt;/P&gt;</description>
      <pubDate>Tue, 02 Mar 2021 04:56:55 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1076223#M240703</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-03-02T04:56:55Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1076229#M240705</link>
      <description>&lt;P&gt;我目前测试下来看到的解决办法是，只能让电脑始终也是WiFi连接，且WiFi与打印机是同一个WiFi名称。如果台式机适用wlan的连接方式，也就是通过网线连接路由器的话，就会在电脑端显示打印机脱机。&lt;/P&gt;</description>
      <pubDate>Tue, 02 Mar 2021 05:50:14 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1076229#M240705</guid>
      <dc:creator>雪夜星辰</dc:creator>
      <dc:date>2021-03-02T05:50:14Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1076943#M240877</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;建议电脑端显示打印机脱机时，在打印机上打印网络配置页，然后拍照给我。&lt;/P&gt;&lt;P&gt;目前来看，需要确认打印机网卡的状态，谢谢。&lt;/P&gt;</description>
      <pubDate>Fri, 05 Mar 2021 08:46:03 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1076943#M240877</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-03-05T08:46:03Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1076951#M240880</link>
      <description>&lt;P&gt;怎么打印网络配置页？需要如何操作呢？我现在电脑要是也链接Wi-Fi就没有问题啊，要是网线连接路由器的话打印会出现脱机&lt;/P&gt;</description>
      <pubDate>Fri, 05 Mar 2021 08:53:08 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1076951#M240880</guid>
      <dc:creator>雪夜星辰</dc:creator>
      <dc:date>2021-03-05T08:53:08Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1077543#M241000</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;打印配置页的方法：&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;同时按住打印机面板上的无线键&amp;nbsp;和信息键，一秒后松手。&lt;/SPAN&gt;&lt;/P&gt;</description>
      <pubDate>Tue, 09 Mar 2021 06:21:00 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1077543#M241000</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-03-09T06:21:00Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1090844#M243654</link>
      <description>&lt;P&gt;已经尝试过了，根本就解决不了问题&lt;/P&gt;</description>
      <pubDate>Thu, 13 May 2021 10:32:08 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1090844#M243654</guid>
      <dc:creator>colaoyd</dc:creator>
      <dc:date>2021-05-13T10:32:08Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1090902#M243661</link>
      <description>&lt;P&gt;这几天打印机又开始莫名其妙的电源灯开始闪烁，屏幕不亮，然后只能拔电源，重新上电恢复，可是这种状态帅不过三秒，几个小时后还会出现&lt;/P&gt;</description>
      <pubDate>Thu, 13 May 2021 23:21:14 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1090902#M243661</guid>
      <dc:creator>雪夜星辰</dc:creator>
      <dc:date>2021-05-13T23:21:14Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1091002#M243676</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;方便的话，可以提供一下网络配置页，我帮您具体确认一下问题。&lt;/P&gt;</description>
      <pubDate>Fri, 14 May 2021 07:01:16 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1091002#M243676</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-05-14T07:01:16Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1091009#M243678</link>
      <description>&lt;P&gt;还是按住电源键然后按住wifi键一秒以上？&lt;/P&gt;&lt;P&gt;这个机器为什么没有重启或者复位的按键，或者复位的操作？&lt;/P&gt;</description>
      <pubDate>Fri, 14 May 2021 07:23:32 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1091009#M243678</guid>
      <dc:creator>雪夜星辰</dc:creator>
      <dc:date>2021-05-14T07:23:32Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1091065#M243686</link>
      <description>&lt;P&gt;下面是打印机网络配置页的截图，此外今晚已经更新了最新的固件&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-05-14_195913.png" style="width: 800px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/57727i0F04C19A87A8FC08/image-size/large?v=v2&amp;amp;px=999" role="button" title="2021-05-14_195913.png" alt="2021-05-14_195913.png" /&gt;&lt;/span&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-05-14_195923.png" style="width: 725px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/57726i1015C6D221C9D74D/image-size/large?v=v2&amp;amp;px=999" role="button" title="2021-05-14_195923.png" alt="2021-05-14_195923.png" /&gt;&lt;/span&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-05-14_201921.png" style="width: 738px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/57729i9D829196E5600CE2/image-size/large?v=v2&amp;amp;px=999" role="button" title="2021-05-14_201921.png" alt="2021-05-14_201921.png" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Fri, 14 May 2021 12:27:09 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1091065#M243686</guid>
      <dc:creator>雪夜星辰</dc:creator>
      <dc:date>2021-05-14T12:27:09Z</dc:date>
    </item>
    <item>
      <title>回复： 为什么HP 2775长时间不打印后电脑端显示脱机？</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1091272#M243720</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;目前来看，打印机固件也没有问题。&lt;/P&gt;&lt;P&gt;但仍无法排除网络问题。&lt;/P&gt;&lt;P&gt;有条件可以尝试更换打印机所在网络环境测试一下。&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Mon, 17 May 2021 06:28:14 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/wei-shen-meHP-2775zhang-shi-jian-bu-da-yin-hou-dian-nao-duan-xian-shi-tuo-ji/m-p/1091272#M243720</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2021-05-17T06:28:14Z</dc:date>
    </item>
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