https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M281fdw-da-yin-ji-sheng-gu-hou-zhong-xin-qi-dong/m-p/1056620#M237731 <P>HP ColorLaserJet MFP M281fdw打印机升固后无线网络一连接就重新启动，显示错误代码是79 Service Error Turn off then on</P> Sun, 15 Nov 2020 13:55:23 GMT 点点的疯狂 2020-11-15T13:55:23Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M281fdw-da-yin-ji-sheng-gu-hou-zhong-xin-qi-dong/m-p/1056620#M237731 <P>HP ColorLaserJet MFP M281fdw打印机升固后无线网络一连接就重新启动，显示错误代码是79 Service Error Turn off then on</P> Sun, 15 Nov 2020 13:55:23 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M281fdw-da-yin-ji-sheng-gu-hou-zhong-xin-qi-dong/m-p/1056620#M237731 点点的疯狂 2020-11-15T13:55:23Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M281fdw-da-yin-ji-sheng-gu-hou-zhong-xin-qi-dong/m-p/1056670#M237737 <P>您好</P><P>请问，之前是通过打印机面板提示升级的，还是在电脑上升级的。</P><P>目前来看，通过电脑端升级会更稳定一些。</P><P>方便的话，建议您联系当地维修中心帮您具体检测一下。</P><P>这是维修中心查询链接：<A href="http://support.hpicss.com/ascindex_detail.aspx" target="_blank">http://support.hpicss.com/ascindex_detail.aspx</A></P><P>给您带来不便，敬请谅解。</P> Mon, 16 Nov 2020 02:45:03 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M281fdw-da-yin-ji-sheng-gu-hou-zhong-xin-qi-dong/m-p/1056670#M237737 双鱼座鲨鱼 2020-11-16T02:45:03Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M281fdw-da-yin-ji-sheng-gu-hou-zhong-xin-qi-dong/m-p/1056878#M237764 <P>我也是一样的情况，关闭打印机所有网络后就不会重启。这个问题应该与固件升级的软件有关</P> Mon, 16 Nov 2020 20:46:36 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M281fdw-da-yin-ji-sheng-gu-hou-zhong-xin-qi-dong/m-p/1056878#M237764 孤山侠 2020-11-16T20:46:36Z