https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258829#M279908 <P>应该是驱动的问题，卸载驱动然后官网下个试试，这看样子像是驱动版本有问题。</P> Tue, 17 Oct 2023 09:25:20 GMT mason050509 2023-10-17T09:25:20Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258651#M279835 <P>打印机连接usb后一直打印此代码。打印文档后也会打印此代码。<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="e10f893b031fdaae6e5171a9403f077.jpg" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/97907iE192A56765C1F705/image-size/large?v=v2&amp;px=999" role="button" title="e10f893b031fdaae6e5171a9403f077.jpg" alt="e10f893b031fdaae6e5171a9403f077.jpg" /></span></P> Mon, 16 Oct 2023 08:36:35 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258651#M279835 uiorfgh 2023-10-16T08:36:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258711#M279855 <P>如果拔掉USB线后正常，参考如下方法</P> <P>电脑上：</P> <P>1.Win键+r键，输入 spool，点确定，找到printers文件夹，双击打开后，清除里面的所有缓存文件，然后重启电脑</P> <P>2.确认 USB 线长，建议使用的 USB 线不要超过 2 米</P> Tue, 17 Oct 2023 01:11:50 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258711#M279855 坏坏的笑 2023-10-17T01:11:50Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258720#M279860 <P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/19450">@坏坏的笑</a>&nbsp;感谢分享</P><P><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/297738">@uiorfgh</a>&nbsp;您好！如以上方法无效，请电脑全盘杀毒和尝试以下操作</P><P>一.请点击电脑屏幕下方放大镜--输入控制面板--在”硬件和声音“中点击”查看设备和打印机“--点击最上面蓝色”显示更多设备“--下拉后点击”更多设备和打印机设置“，右键点击驱动图标-打印机属性端口这里请拍照看看勾选了什么端口</P><P>二.换通用驱动测试</P><P>手动添加驱动的方法</P><P>1、下载驱动程序<A href="https://h30318.www3.hp.com/pub/softlib/software13/COL39348/lj-95981-14/upd-pcl6-x64-6.4.1.22169.exe" target="_blank">https://h30318.www3.hp.com/pub/softlib/software13/COL39348/lj-95981-14/upd-pcl6-x64-6.4.1.22169.exe</A></P><P>2 、解压驱动，解压方法：右键驱动程序解压到XXXX（E）,如果没有这一项，需要您下载个360或者rar解压缩的软件安装上，就有了（确保解压缩出来的文件夹里面有autorun这样的inf文件）</P><P>3、请点击电脑屏幕下方放大镜--输入控制面板--在”硬件和声音“中点击”查看设备和打印机“--点击最上面蓝色”显示更多设备“--下拉后点击”更多设备和打印机设置“ --点添加打印机--（左下角）我所需的打印机未列出--（最后一项 ）手动设置添加本地打印机或网络打印机--选择正确端口（usb直接连接，选择usb 端口，查询打印机并自动选择要使用的打印机驱动程序前的对勾去掉）--选择从磁盘安装-浏览到之前解压缩的文件夹的驱动路经，选择后缀是.inf的，然后按提示就可以完成安装。</P><P>&nbsp;</P> Tue, 17 Oct 2023 01:32:28 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258720#M279860 鱼柏卡 2023-10-17T01:32:28Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258829#M279908 <P>应该是驱动的问题，卸载驱动然后官网下个试试，这看样子像是驱动版本有问题。</P> Tue, 17 Oct 2023 09:25:20 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258829#M279908 mason050509 2023-10-17T09:25:20Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258832#M279910 <P>可以用楼上通用驱动替换测试。</P> Tue, 17 Oct 2023 09:32:10 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/da-yin-yongusb-lian-jie-dian-nao-hou-yi-zhi-da-yin-qi-guai-de-dong-xi/m-p/1258832#M279910 鱼柏卡 2023-10-17T09:32:10Z