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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/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1368718#M312907</link>
    <description>&lt;P&gt;您好&lt;/P&gt;
&lt;P&gt;请在打印机就绪时，打印机面板上按 设置--报告，打印网络配置页，发图片给我。&lt;/P&gt;
&lt;P&gt;同时，请确认电脑的ip地址，子网掩码，网关。&lt;/P&gt;
&lt;P&gt;请发图片给我，以便确认问题，谢谢。&lt;/P&gt;
&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="查询电脑IP地址方法.jpg" style="width: 800px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/128897iB3E36CDD3192D93B/image-size/large?v=v2&amp;amp;px=999" role="button" title="查询电脑IP地址方法.jpg" alt="查询电脑IP地址方法.jpg" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt; &lt;/P&gt;</description>
    <pubDate>Mon, 17 Nov 2025 05:46:51 GMT</pubDate>
    <dc:creator>双鱼座鲨鱼</dc:creator>
    <dc:date>2025-11-17T05:46:51Z</dc:date>
    <item>
      <title>7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1353235#M308453</link>
      <description>&lt;P&gt;7720打印机打印A3的时候颜色呈灰度偏绿，文字及表格框线等均呈现锯齿状，更换不同软件尝试均不行，尝试打印不同文件也不行，但是同样的文件或图片切换成A4规格打印的时候则颜色、图文均能正常打印&lt;/P&gt;</description>
      <pubDate>Tue, 22 Jul 2025 01:23:31 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1353235#M308453</guid>
      <dc:creator>CAZN</dc:creator>
      <dc:date>2025-07-22T01:23:31Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1353240#M308455</link>
      <description>&lt;P&gt;您好&lt;/P&gt;
&lt;P&gt;请在电脑上hp smart--打印机设置--工具--质量工具。&lt;/P&gt;
&lt;P&gt;然后打印质量页，发图片给我，以便确认问题，谢谢。&lt;/P&gt;</description>
      <pubDate>Tue, 22 Jul 2025 01:56:09 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1353240#M308455</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2025-07-22T01:56:09Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1353254#M308460</link>
      <description>&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="CAZN_0-1753153329304.jpeg" style="width: 400px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/124592i9C3ADB5615DC106E/image-size/medium?v=v2&amp;amp;px=400" role="button" title="CAZN_0-1753153329304.jpeg" alt="CAZN_0-1753153329304.jpeg" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Tue, 22 Jul 2025 03:02:16 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1353254#M308460</guid>
      <dc:creator>CAZN</dc:creator>
      <dc:date>2025-07-22T03:02:16Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1353277#M308469</link>
      <description>&lt;P&gt;您好&lt;/P&gt;
&lt;P&gt;感谢配合&lt;/P&gt;
&lt;P&gt;请下载并解压&lt;SPAN&gt;HP OfficeJet Pro 7740驱动：&lt;/SPAN&gt;&lt;/P&gt;
&lt;P&gt;&lt;A href="https://ftp.hp.com/pub/softlib/software13/printers/OJ7740/Full_Webpack-40.16.1234_1-OJ7740_Full_Webpack.exe" target="_blank"&gt;https://ftp.hp.com/pub/softlib/software13/printers/OJ7740/Full_Webpack-40.16.1234_1-OJ7740_Full_Webpack.exe&lt;/A&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;打开电脑的控制面板--设备和打印机/打印机和传真--添加打印机 - 我需要的打印机未被列出 - 手动添加 - 选择正确的端口 - 从磁盘安装 - 找到 解压好的文件夹 - 选择里面任意一个*.inf文件 - 安装即可。&lt;/P&gt;
&lt;P&gt;然后使用7740测试打印效果，谢谢。&lt;/P&gt;</description>
      <pubDate>Tue, 22 Jul 2025 06:25:08 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1353277#M308469</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2025-07-22T06:25:08Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1368697#M312899</link>
      <description>&lt;P&gt;驱动已下载，但安装驱动中一直提示找不到设备，打印机已经连入PC同一网络，且已经输入正确IP地址，却始终无法连接。（打印机蓝色网络指示灯常亮)&lt;/P&gt;</description>
      <pubDate>Mon, 17 Nov 2025 03:22:25 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1368697#M312899</guid>
      <dc:creator>马克笔</dc:creator>
      <dc:date>2025-11-17T03:22:25Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1368718#M312907</link>
      <description>&lt;P&gt;您好&lt;/P&gt;
&lt;P&gt;请在打印机就绪时，打印机面板上按 设置--报告，打印网络配置页，发图片给我。&lt;/P&gt;
&lt;P&gt;同时，请确认电脑的ip地址，子网掩码，网关。&lt;/P&gt;
&lt;P&gt;请发图片给我，以便确认问题，谢谢。&lt;/P&gt;
&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="查询电脑IP地址方法.jpg" style="width: 800px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/128897iB3E36CDD3192D93B/image-size/large?v=v2&amp;amp;px=999" role="button" title="查询电脑IP地址方法.jpg" alt="查询电脑IP地址方法.jpg" /&gt;&lt;/span&gt;&lt;/P&gt;
&lt;P&gt; &lt;/P&gt;</description>
      <pubDate>Mon, 17 Nov 2025 05:46:51 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1368718#M312907</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2025-11-17T05:46:51Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1370966#M313792</link>
      <description>&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="微信图片_20251208023112_275_18.jpg" style="width: 602px;"&gt;&lt;img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/129539iA01BF120FD43CDDE/image-size/large?v=v2&amp;amp;px=999" role="button" title="微信图片_20251208023112_275_18.jpg" alt="微信图片_20251208023112_275_18.jpg" /&gt;&lt;/span&gt;&lt;/P&gt;</description>
      <pubDate>Sun, 07 Dec 2025 18:34:15 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1370966#M313792</guid>
      <dc:creator>马克笔</dc:creator>
      <dc:date>2025-12-07T18:34:15Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1370974#M313793</link>
      <description>&lt;P&gt;您好&lt;/P&gt;
&lt;P&gt;感谢配合。&lt;/P&gt;
&lt;P&gt;请同时确认一下电脑的网络信息，以便确认问题，谢谢。&lt;/P&gt;</description>
      <pubDate>Mon, 08 Dec 2025 01:41:43 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1370974#M313793</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2025-12-08T01:41:43Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1372172#M314253</link>
      <description>&lt;P&gt;C:\Users\fangj&amp;gt;ipconfig&lt;/P&gt;&lt;P&gt;Windows IP 配置&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;以太网适配器 以太网:&lt;/P&gt;&lt;P&gt;媒体状态 . . . . . . . . . . . . : 媒体已断开连接&lt;BR /&gt;连接特定的 DNS 后缀 . . . . . . . :&lt;/P&gt;&lt;P&gt;无线局域网适配器 本地连接* 1:&lt;/P&gt;&lt;P&gt;媒体状态 . . . . . . . . . . . . : 媒体已断开连接&lt;BR /&gt;连接特定的 DNS 后缀 . . . . . . . :&lt;/P&gt;&lt;P&gt;无线局域网适配器 本地连接* 2:&lt;/P&gt;&lt;P&gt;媒体状态 . . . . . . . . . . . . : 媒体已断开连接&lt;BR /&gt;连接特定的 DNS 后缀 . . . . . . . :&lt;/P&gt;&lt;P&gt;无线局域网适配器 WLAN 2:&lt;/P&gt;&lt;P&gt;连接特定的 DNS 后缀 . . . . . . . :&lt;BR /&gt;本地链接 IPv6 地址. . . . . . . . : fe80::969e:cef3:e1a:3adf%13&lt;BR /&gt;IPv4 地址 . . . . . . . . . . . . : 192.168.31.130&lt;BR /&gt;子网掩码 . . . . . . . . . . . . : 255.255.255.0&lt;BR /&gt;默认网关. . . . . . . . . . . . . : 192.168.31.1&lt;/P&gt;</description>
      <pubDate>Thu, 18 Dec 2025 12:29:43 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1372172#M314253</guid>
      <dc:creator>马克笔</dc:creator>
      <dc:date>2025-12-18T12:29:43Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1372173#M314254</link>
      <description>&lt;P&gt;您好&lt;/P&gt;&lt;P&gt;很高兴收到您的反馈信息。&lt;/P&gt;&lt;P&gt;请问电脑连接的是小米2.4G还是小米5G。&lt;/P&gt;&lt;P&gt;建议将电脑连接至小米5G后，再重新搜索打印机测试，谢谢。&lt;/P&gt;</description>
      <pubDate>Thu, 18 Dec 2025 13:53:59 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1372173#M314254</guid>
      <dc:creator>玥亓</dc:creator>
      <dc:date>2025-12-18T13:53:59Z</dc:date>
    </item>
    <item>
      <title>回复： 7720打印A4正常，打印A3图出现无彩色</title>
      <link>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1372741#M314416</link>
      <description>&lt;P&gt;感谢分享&lt;/P&gt;</description>
      <pubDate>Tue, 23 Dec 2025 06:56:53 GMT</pubDate>
      <guid>https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/7720da-yinA4zheng-chang-da-yinA3tu-chu-xian-wu-cai-se/m-p/1372741#M314416</guid>
      <dc:creator>双鱼座鲨鱼</dc:creator>
      <dc:date>2025-12-23T06:56:53Z</dc:date>
    </item>
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