https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2055d-da-yin-ji-bao-cuo-wu-49-Err-72301E9-turr-off-then-on/m-p/979194#M232364 <P>&nbsp;开始打印就报这个错，hp 2055d 打印机报错误 49 Err 72301E9 turr off then on 请你们帮忙解决一下，万分感觉，谢谢！！！</P> Thu, 28 May 2020 03:36:41 GMT dtb2659 2020-05-28T03:36:41Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2055d-da-yin-ji-bao-cuo-wu-49-Err-72301E9-turr-off-then-on/m-p/979194#M232364 <P>&nbsp;开始打印就报这个错，hp 2055d 打印机报错误 49 Err 72301E9 turr off then on 请你们帮忙解决一下，万分感觉，谢谢！！！</P> Thu, 28 May 2020 03:36:41 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2055d-da-yin-ji-bao-cuo-wu-49-Err-72301E9-turr-off-then-on/m-p/979194#M232364 dtb2659 2020-05-28T03:36:41Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2055d-da-yin-ji-bao-cuo-wu-49-Err-72301E9-turr-off-then-on/m-p/979237#M232370 <P>您好</P><P>排除思路如下：</P><P>1&nbsp;如果电脑端有未完成的打印任务，麻烦您删除打印任务，重启打印机测试</P><P>2&nbsp;如果重启打印机，打印机可以就绪，确认打印机是否可以打印脱机测试页</P><P>3&nbsp;手动添加系统自带的hp laserjet 2200驱动</P><P>4&nbsp;更换1.5米之内的usb线</P><P>5&nbsp;联系维修中心升级固件</P> Thu, 28 May 2020 07:31:46 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2055d-da-yin-ji-bao-cuo-wu-49-Err-72301E9-turr-off-then-on/m-p/979237#M232370 双鱼座鲨鱼 2020-05-28T07:31:46Z