https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puP77440-cuo-wu62-31-62/m-p/1213481#M268917 <P>惠普P77440 错误62.31.62这是什么问题</P> Tue, 07 Feb 2023 01:42:06 GMT 行同陌路 2023-02-07T01:42:06Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puP77440-cuo-wu62-31-62/m-p/1213481#M268917 <P>惠普P77440 错误62.31.62这是什么问题</P> Tue, 07 Feb 2023 01:42:06 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puP77440-cuo-wu62-31-62/m-p/1213481#M268917 行同陌路 2023-02-07T01:42:06Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puP77440-cuo-wu62-31-62/m-p/1213484#M268918 <P>您好</P><P>请先重启打印机测试一下。</P><P>如果问题依旧，可能和打印机控制电器（引擎部分）有关，需要复位后重新测试。</P><P>复位方法：</P><P>关机</P><P>开机</P><P>启动到1/8时，按住hp logo不要松手</P><P>按下，找到administrator--ok--按下，找到partial clean--ok--ok--continue--ok</P><P>等待打印机完成复位后，重新测试，谢谢</P> Tue, 07 Feb 2023 01:58:42 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puP77440-cuo-wu62-31-62/m-p/1213484#M268918 双鱼座鲨鱼 2023-02-07T01:58:42Z