https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171107#M259682 <P>hp一体机 m233开机报77过了一会儿然后报49，重启后一样显示这个故障，无法复印及打印</P> Tue, 21 Jun 2022 02:23:35 GMT aa1987 2022-06-21T02:23:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171107#M259682 <P>hp一体机 m233开机报77过了一会儿然后报49，重启后一样显示这个故障，无法复印及打印</P> Tue, 21 Jun 2022 02:23:35 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171107#M259682 aa1987 2022-06-21T02:23:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171114#M259683 <P>您好</P><P>er77可参考：</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1655778869801.png" style="width: 713px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/75515iFD70D6877B52D13C/image-dimensions/713x65?v=v2" width="713" height="65" role="button" title="_0-1655778869801.png" alt="_0-1655778869801.png" /></span></P><P>49代码：</P><P>重启打印机测试。</P><P>或者可以先将打印机只连接电源线开机，确定是打印机是否还报49错误。</P><P>如果不连接不报49错误，可以检测电脑上有没有2未打印的任务，如果有，需要先取消打印任务，再连接打印机测试，谢谢。</P> Tue, 21 Jun 2022 02:46:49 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171114#M259683 双鱼座鲨鱼 2022-06-21T02:46:49Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171522#M259771 <P>先将打印机只连接电源线开机，打印机的“i”闪烁，“向下箭头”闪烁，“X”闪烁，并报77错误后，指示灯都不闪烁一直报49错误。</P><P>打印机数据线接计算机后开机，打印机的情况同上，打印机的“i”闪烁，“向下箭头”闪烁，“X”闪烁，并报77错误后，指示灯都不闪烁报一直报49错误。此时从计算机发送打印指令，计算机显示指令发送成功。但打印机没有打印动作，一直报49错误。</P> Thu, 23 Jun 2022 06:19:51 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171522#M259771 aa1987 2022-06-23T06:19:51Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171524#M259772 <P>仅供参考，不行的话建议检修</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1655965452049.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/75596iB9C07F23FE11567E/image-size/medium?v=v2&amp;px=400" role="button" title="_0-1655965452049.png" alt="_0-1655965452049.png" /></span></P><P>&nbsp;</P> Thu, 23 Jun 2022 06:24:28 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-yi-ti-ji-m233kai-ji-bao77ran-hou-bao49/m-p/1171524#M259772 叫我巧大人 2022-06-23T06:24:28Z