https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/972869#M604 <P>连接usb也没有反应，重新升级固件也不行，因为找不到打印机</P> Wed, 22 Apr 2020 13:56:32 GMT 鸿焱 2020-04-22T13:56:32Z https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/963121#M577 <P>打印机升级固件到一半需要ID和密码我不知道 就退出了 结果打印机屏幕上就一直显示system initialize 关机重启也不行 打印机和电脑的链接也断开了 不能重新链接&nbsp;</P><P>求助 谢谢</P> Wed, 04 Mar 2020 08:56:54 GMT https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/963121#M577 鸿焱 2020-03-04T08:56:54Z https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/963542#M578 使用USB线路连接电脑，是否有反应？ 如果有反应，建议重新升级固件试试。 Fri, 06 Mar 2020 07:29:25 GMT https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/963542#M578 Tsingddi 2020-03-06T07:29:25Z https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/972869#M604 <P>连接usb也没有反应，重新升级固件也不行，因为找不到打印机</P> Wed, 22 Apr 2020 13:56:32 GMT https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/972869#M604 鸿焱 2020-04-22T13:56:32Z https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/972916#M607 <P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/135067">@鸿焱</a>&nbsp;您好</P><P>目前的情况建议联系维修中心处理。</P><P>可能需要通过特殊的方法来尝试重新升级固件。</P> Thu, 23 Apr 2020 02:14:03 GMT https://h30471.www3.hp.com/t5/san-xing-da-yin-ji/da-yin-ji-xian-shi-xi-tong-chu-shi-hua/m-p/972916#M607 双鱼座鲨鱼 2020-04-23T02:14:03Z