https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356646#M309350 <P>不知还有没有其他可尝试的方法，谢谢啊！</P> Sat, 16 Aug 2025 11:01:06 GMT carolynzy 2025-08-16T11:01:06Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1355879#M309230 <P>laser jet pro MFP429dw打印机之前打印好好的，突然不能打印了，删除设备重新下载安装程序，试了很多次都不行，测试页也不能打印。打印机是正常的，换其他笔记本是可以打印的。</P> Tue, 12 Aug 2025 07:37:23 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1355879#M309230 carolynzy 2025-08-12T07:37:23Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1355893#M309237 <P>您好</P> <P>请在不能打印的电脑上打开控制面板--设备和打印机--找到打印机图标（429）。</P> <P>右击它--打印机属性--端口。</P> <P>找到前面带√号的端口，发图片给我，以便确认问题，谢谢。</P> Tue, 12 Aug 2025 08:41:08 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1355893#M309237 双鱼座鲨鱼 2025-08-12T08:41:08Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356576#M309332 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="微信图片_20250815203112.png" style="width: 460px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/125304i3F67C44F6C55A27F/image-size/large?v=v2&amp;px=999" role="button" title="微信图片_20250815203112.png" alt="微信图片_20250815203112.png" /></span></P> Fri, 15 Aug 2025 12:33:42 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356576#M309332 carolynzy 2025-08-15T12:33:42Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356577#M309333 <P>图片如上，麻烦您帮忙看看是什么问题呢，多谢多谢！</P> Fri, 15 Aug 2025 12:35:08 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356577#M309333 carolynzy 2025-08-15T12:35:08Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356630#M309346 <P>您好</P> <P>请在打印机面板（右上角）点击网络按钮，确认打印机ip地址。</P> <P>如上图:</P> <P>添加端口--standard tcp/ip--输入打印机ip地址，下一步，下一步，直到完成。</P> <P>然后再重新测试打印，谢谢。</P> Sat, 16 Aug 2025 09:27:24 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356630#M309346 双鱼座鲨鱼 2025-08-16T09:27:24Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356645#M309349 <P>已按照您的指点设置了，还是不行，会显示“已发送测试页“，但打印机无相应，任务列表中也不显示要打印的任务。<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="52f56a6239e60aa77dd8d6b7d016fec.png" style="width: 340px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/125314i6900ADE33B9CF41C/image-size/large?v=v2&amp;px=999" role="button" title="52f56a6239e60aa77dd8d6b7d016fec.png" alt="52f56a6239e60aa77dd8d6b7d016fec.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="bc650ab1dcdef223e46e044d876a309.png" style="width: 458px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/125315iC91C45D6FC83C7EE/image-size/large?v=v2&amp;px=999" role="button" title="bc650ab1dcdef223e46e044d876a309.png" alt="bc650ab1dcdef223e46e044d876a309.png" /></span></P> Sat, 16 Aug 2025 11:00:20 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356645#M309349 carolynzy 2025-08-16T11:00:20Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356646#M309350 <P>不知还有没有其他可尝试的方法，谢谢啊！</P> Sat, 16 Aug 2025 11:01:06 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356646#M309350 carolynzy 2025-08-16T11:01:06Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356826#M309359 <P>您好<BR />感谢配合和，您可以通过安装系统自带的 hp laserjet 2300驱动替换的方式测试一下。<BR />方法：<BR />在电脑上打开 设备和打印机-添加打印机-我需要的打印机未被列出-手动添加-选择正确的端口（如下图）-下一步-厂商选择hp - 型号选择 hp laserjet 2300 - 下一步 - 下一步安装至完成即可。</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1755486108442.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/125336iD6C96390E76DE590/image-size/medium?v=v2&amp;px=400" role="button" title="_0-1755486108442.png" alt="_0-1755486108442.png" /></span></P> <P>谢谢</P> <P>&nbsp;</P> Mon, 18 Aug 2025 03:04:59 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/laser-jet-pro-MFP429dw-da-yin-ji-bu-neng-zheng-chang-da-yin/m-p/1356826#M309359 双鱼座鲨鱼 2025-08-18T03:04:59Z