https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1205801#M266952 <P>M233SDN 报49错误加感叹号，重启过程所有指示灯不停闪烁，屏幕闪烁ER 77 闪烁完了后显示49</P> Sun, 18 Dec 2022 05:57:35 GMT 深海胖鱼 2022-12-18T05:57:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1205801#M266952 <P>M233SDN 报49错误加感叹号，重启过程所有指示灯不停闪烁，屏幕闪烁ER 77 闪烁完了后显示49</P> Sun, 18 Dec 2022 05:57:35 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1205801#M266952 深海胖鱼 2022-12-18T05:57:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1205878#M266977 <P>您好 </P><P>请参考以下方法，复位打印机后，重新测试，谢谢。</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="232复位.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/83562iAE4EFCD6FAB516C8/image-size/large?v=v2&amp;px=999" role="button" title="232复位.png" alt="232复位.png" /></span></P> Mon, 19 Dec 2022 02:36:46 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1205878#M266977 双鱼座鲨鱼 2022-12-19T02:36:46Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1206748#M267245 <P>已尝试，无果，还是闪烁 er 77 加报 49 感叹号的提示</P> Fri, 23 Dec 2022 07:28:35 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1206748#M267245 深海胖鱼 2022-12-23T07:28:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1206759#M267250 <P>您好</P><P>如果复位无效，建议联系维修中心具体检测打印机。</P><P>维修中心查询：</P><P>手机微信关注“hp_service”或搜索“惠普服务”微信公众号，扫描二维码即可查询到当地维修中心信息。</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1671782192037.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/83796i876B990E6B179151/image-size/medium?v=v2&amp;px=400" role="button" title="_0-1671782192037.png" alt="_0-1671782192037.png" /></span></P><P>&nbsp;</P> Fri, 23 Dec 2022 07:56:41 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M233SDN-bao49cuo-wu-jia-gan-tan-hao/m-p/1206759#M267250 双鱼座鲨鱼 2022-12-23T07:56:41Z