https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-da-yin-ji-chu-xian49cuo-wu-dai-ma-ma-fan-shuang-yu-shi-fu-le/m-p/1324239#M300339 <P>您好</P> <P>请先确认打印机只连接电源线，开机是否报49error。</P> <P>如果问题依旧，建议升级打印机固件至最新后重新测试。</P> <P>如果联机或打印时报49error，建议使用通用pcl6或通用ps驱动测试打印。</P> <P>若问题依旧存在，可能和打印机主板或固件有关，建议联系维修中心具体检测打印机。</P> <P>&nbsp;</P> <P>&nbsp;</P> Tue, 31 Dec 2024 00:57:45 GMT 双鱼座鲨鱼 2024-12-31T00:57:45Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-da-yin-ji-chu-xian49cuo-wu-dai-ma-ma-fan-shuang-yu-shi-fu-le/m-p/1324231#M300338 <P>您好师傅，我的机器是M521现在也这样，出现49错误代码，查看报告代码是49.1334，出代码时机器会自动重启，我换过定影，换过主板，屏幕左下角也按过清过零，固件也刷过，驱动也重新装过，请问一下，还有什么方法吗，另外固件有没有最新的，我看目前固件是2022的</P><P>&nbsp;</P> Mon, 30 Dec 2024 12:38:56 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-da-yin-ji-chu-xian49cuo-wu-dai-ma-ma-fan-shuang-yu-shi-fu-le/m-p/1324231#M300338 oazhwl 2024-12-30T12:38:56Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-da-yin-ji-chu-xian49cuo-wu-dai-ma-ma-fan-shuang-yu-shi-fu-le/m-p/1324239#M300339 <P>您好</P> <P>请先确认打印机只连接电源线，开机是否报49error。</P> <P>如果问题依旧，建议升级打印机固件至最新后重新测试。</P> <P>如果联机或打印时报49error，建议使用通用pcl6或通用ps驱动测试打印。</P> <P>若问题依旧存在，可能和打印机主板或固件有关，建议联系维修中心具体检测打印机。</P> <P>&nbsp;</P> <P>&nbsp;</P> Tue, 31 Dec 2024 00:57:45 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-da-yin-ji-chu-xian49cuo-wu-dai-ma-ma-fan-shuang-yu-shi-fu-le/m-p/1324239#M300339 双鱼座鲨鱼 2024-12-31T00:57:45Z