https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-da-shen-bang-zhu-7740da-yin-ji-da-yin-di-yi-zhang-mei-shi-di-er-zhang-kai-shi-zuo-ce-you-shu-xian/m-p/1340014#M305060 <P>您好</P> <P>从打印效果来看，可能和打印机驱动有关。</P> <P>可以重新安装oj7740驱动测试。</P> <P>如果问题依旧，可以手动添加oj7720驱动测试打印效果，谢谢。</P> Wed, 16 Apr 2025 06:29:10 GMT 双鱼座鲨鱼 2025-04-16T06:29:10Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-da-shen-bang-zhu-7740da-yin-ji-da-yin-di-yi-zhang-mei-shi-di-er-zhang-kai-shi-zuo-ce-you-shu-xian/m-p/1339984#M305050 <P>打印多张的文件，出来的第一张正常，从第二张开始左侧都有一条竖线</P><P>打印机是无线连接的，这个电脑一直正常在用，突然有一天就这样了，换一台电脑在设置里面添加打印机自动添加驱动，然后打印也是这个问题，用另一个一直在用的笔记本电脑打印出来的就没事儿，研究了好几天也没弄明白。</P><P>不知道为什么在官网下载驱动或者诊断工具箱连接不上打印机，直接在系统添加打印机就能连接上，总之还是打印多张文件的时候从第二张开始左侧就有一条竖线</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_20250415_184851.jpg" style="width: 4080px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/120486i4EFF1DD796FD2F2B/image-size/medium?v=v2&amp;px=400" role="button" title="IMG_20250415_184851.jpg" alt="IMG_20250415_184851.jpg" /></span></P><P> </P> Wed, 16 Apr 2025 02:59:04 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-da-shen-bang-zhu-7740da-yin-ji-da-yin-di-yi-zhang-mei-shi-di-er-zhang-kai-shi-zuo-ce-you-shu-xian/m-p/1339984#M305050 新手有爱 2025-04-16T02:59:04Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-da-shen-bang-zhu-7740da-yin-ji-da-yin-di-yi-zhang-mei-shi-di-er-zhang-kai-shi-zuo-ce-you-shu-xian/m-p/1340014#M305060 <P>您好</P> <P>从打印效果来看，可能和打印机驱动有关。</P> <P>可以重新安装oj7740驱动测试。</P> <P>如果问题依旧，可以手动添加oj7720驱动测试打印效果，谢谢。</P> Wed, 16 Apr 2025 06:29:10 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-da-shen-bang-zhu-7740da-yin-ji-da-yin-di-yi-zhang-mei-shi-di-er-zhang-kai-shi-zuo-ce-you-shu-xian/m-p/1340014#M305060 双鱼座鲨鱼 2025-04-16T06:29:10Z