https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1336029#M304022 <P>NV操作无效，NV后重新开机 机器会先报77故障，接着继续报49故障， &nbsp; &nbsp;用路由器检测， &nbsp;打印机重上电，以太网口只有约6秒时间，可以联网， 后续联网失败，进不去192.168.223.1 后台页面， &nbsp;usb端口会显示一个 可移动设备连接状态， &nbsp;固件也更新不了，</P> Sat, 22 Mar 2025 18:37:35 GMT fanchen 2025-03-22T18:37:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1335681#M303918 <P>M232DWC 报错49代码， 官方有无支持固件及维修方法</P> Thu, 20 Mar 2025 08:02:51 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1335681#M303918 fanchen 2025-03-20T08:02:51Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1335720#M303926 <P>您好</P> <P>请先参考以下方法复位打印机。</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1742462920419.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/119042i1879CA3BF49325E8/image-size/large?v=v2&amp;px=999" role="button" title="_0-1742462920419.png" alt="_0-1742462920419.png" /></span></P> <P>重启打印机后，等待打印机就绪。</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_1-1742463237802.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/119043i00C99E4A0149D81D/image-size/large?v=v2&amp;px=999" role="button" title="_1-1742463237802.png" alt="_1-1742463237802.png" /></span></P> <P>然后请重新配置打印机无线，尝试升级打印机固件，谢谢。</P> Thu, 20 Mar 2025 09:34:07 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1335720#M303926 双鱼座鲨鱼 2025-03-20T09:34:07Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1336029#M304022 <P>NV操作无效，NV后重新开机 机器会先报77故障，接着继续报49故障， &nbsp; &nbsp;用路由器检测， &nbsp;打印机重上电，以太网口只有约6秒时间，可以联网， 后续联网失败，进不去192.168.223.1 后台页面， &nbsp;usb端口会显示一个 可移动设备连接状态， &nbsp;固件也更新不了，</P> Sat, 22 Mar 2025 18:37:35 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1336029#M304022 fanchen 2025-03-22T18:37:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1336032#M304023 <P>您好</P> <P>非常抱歉，建议重新nvram打印机测试。</P> <P>如果nvram后，打印机可以就绪（不报49/77）可重新配置打印机，更新固件测试。</P> <P>如果nvram后，打印机仍有报错，建议联系线下维修中心具体检测打印机。</P> <P>给您带来不便，敬请谅解。</P> Sun, 23 Mar 2025 01:00:50 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-puM232DWC-da-yin-ji-bao-cuo49dai-ma-yi-shi/m-p/1336032#M304023 双鱼座鲨鱼 2025-03-23T01:00:50Z