https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu7740da-yin-ji-lan-ping-xian-shiDD000D38/m-p/1185723#M262574 <P>惠普7740打印机蓝屏显示DD000D38</P> Sat, 10 Sep 2022 05:49:32 GMT 风花雪月7740 2022-09-10T05:49:32Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu7740da-yin-ji-lan-ping-xian-shiDD000D38/m-p/1185723#M262574 <P>惠普7740打印机蓝屏显示DD000D38</P> Sat, 10 Sep 2022 05:49:32 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu7740da-yin-ji-lan-ping-xian-shiDD000D38/m-p/1185723#M262574 风花雪月7740 2022-09-10T05:49:32Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu7740da-yin-ji-lan-ping-xian-shiDD000D38/m-p/1186201#M262642 <P>您好</P><P>请问打印机使用的是原装墨盒吗？</P><P>需要先检查打印机内部是否有卡纸或异物，重新安装墨盒，重启打印机测试。</P><P>如果问题依旧，建议联系维修中心具体检测打印机。</P><P>这是维修中心查询链接：<A href="http://support.hpicss.com/ascindex_detail.aspx" target="_blank">http://support.hpicss.com/ascindex_detail.aspx</A><BR />给您带来不带，敬请谅解</P><P>&nbsp;</P> Tue, 13 Sep 2022 06:33:01 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu7740da-yin-ji-lan-ping-xian-shiDD000D38/m-p/1186201#M262642 双鱼座鲨鱼 2022-09-13T06:33:01Z