https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puMFP-P77440da-yin-ji-kai-ji-cuo-wu-ti-shi81-09-00error-duo-ci-zhong-qi-hou-hai-shi-yi-yang-wu-fa-jin-ru-cao-zuo-jie-mian/m-p/1353896#M308693 <P>您好</P> <P>以上代码和无线，蓝牙及网络模块有关。</P> <P>建议只连接一条电源线，开机测试。</P> <P>谢谢</P> Sat, 26 Jul 2025 12:43:23 GMT 双鱼座鲨鱼 2025-07-26T12:43:23Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puMFP-P77440da-yin-ji-kai-ji-cuo-wu-ti-shi81-09-00error-duo-ci-zhong-qi-hou-hai-shi-yi-yang-wu-fa-jin-ru-cao-zuo-jie-mian/m-p/1353845#M308677 <P>惠普MFP P77440打印机开机错误提示81.09.00error，多次重启后还是一 样，无法进入操作界面进行操作。</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="CAPFVV_0-1753488627015.jpeg" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/124735iA0022E6E9CE0FE8A/image-size/medium?v=v2&amp;px=400" role="button" title="CAPFVV_0-1753488627015.jpeg" alt="CAPFVV_0-1753488627015.jpeg" /></span></P><P>&nbsp;</P> Sat, 26 Jul 2025 00:12:46 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puMFP-P77440da-yin-ji-kai-ji-cuo-wu-ti-shi81-09-00error-duo-ci-zhong-qi-hou-hai-shi-yi-yang-wu-fa-jin-ru-cao-zuo-jie-mian/m-p/1353845#M308677 CAPFVV 2025-07-26T00:12:46Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puMFP-P77440da-yin-ji-kai-ji-cuo-wu-ti-shi81-09-00error-duo-ci-zhong-qi-hou-hai-shi-yi-yang-wu-fa-jin-ru-cao-zuo-jie-mian/m-p/1353896#M308693 <P>您好</P> <P>以上代码和无线，蓝牙及网络模块有关。</P> <P>建议只连接一条电源线，开机测试。</P> <P>谢谢</P> Sat, 26 Jul 2025 12:43:23 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puMFP-P77440da-yin-ji-kai-ji-cuo-wu-ti-shi81-09-00error-duo-ci-zhong-qi-hou-hai-shi-yi-yang-wu-fa-jin-ru-cao-zuo-jie-mian/m-p/1353896#M308693 双鱼座鲨鱼 2025-07-26T12:43:23Z