https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292233#M290174 <P>最近打印机打印总是在固定位置出现黑色横线，如果打印多页，则第一页横线最深最明显。打客服电话，进行颜色校正三遍，还是不行，如图所示，请问该如何解决呢，谢谢！<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="100.png" style="width: 566px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/106934i36416A72E8248512/image-size/large?v=v2&amp;px=999" role="button" title="100.png" alt="100.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1.png" style="width: 504px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/106935i1AA6F6B21DE90BED/image-size/large?v=v2&amp;px=999" role="button" title="1.png" alt="1.png" /></span></P> Mon, 27 May 2024 02:45:47 GMT kewell02 2024-05-27T02:45:47Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292233#M290174 <P>最近打印机打印总是在固定位置出现黑色横线，如果打印多页，则第一页横线最深最明显。打客服电话，进行颜色校正三遍，还是不行，如图所示，请问该如何解决呢，谢谢！<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="100.png" style="width: 566px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/106934i36416A72E8248512/image-size/large?v=v2&amp;px=999" role="button" title="100.png" alt="100.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1.png" style="width: 504px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/106935i1AA6F6B21DE90BED/image-size/large?v=v2&amp;px=999" role="button" title="1.png" alt="1.png" /></span></P> Mon, 27 May 2024 02:45:47 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292233#M290174 kewell02 2024-05-27T02:45:47Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292234#M290175 <P>您好</P><P>有条件最好使用A3纸，复印空白页，然后拍照整个A3纸，发图片给我，以便确认问题。</P><P>谢谢</P> Mon, 27 May 2024 02:49:40 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292234#M290175 双鱼座鲨鱼 2024-05-27T02:49:40Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292240#M290177 <P>您好！这是复印A3空白页的情况，谢谢！同一张复印页，一个是手机拍的，一个是扫描导出来的</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="121111.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/106936i0A4C0ED5D83B5A8E/image-size/large?v=v2&amp;px=999" role="button" title="121111.jpg" alt="121111.jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1111.png" style="width: 566px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/106937i69162485C6C8019A/image-size/large?v=v2&amp;px=999" role="button" title="1111.png" alt="1111.png" /></span></P> Mon, 27 May 2024 03:02:08 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292240#M290177 kewell02 2024-05-27T03:02:08Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292543#M290285 <P>您好</P><P>从打印效果来看，初步确认可能和耗材有关。</P><P>建议联系维修中心具体检测一下打印机。</P><P>谢谢</P> Tue, 28 May 2024 08:43:29 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Managed-MFP-E77422dn-da-yin-gu-ding-wei-zhi-chu-xian-hei-se-heng-xian/m-p/1292543#M290285 双鱼座鲨鱼 2024-05-28T08:43:29Z