https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1251531#M277945 <P>您好</P><P>如果确认成像鼓对应位置有黑线，应该就是成像鼓的问题。</P><P>&nbsp;</P> Mon, 04 Sep 2023 08:17:37 GMT 双鱼座鲨鱼 2023-09-04T08:17:37Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1250834#M277736 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="打印机竖条 - 副本.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/95823iF8FB19D35D505243/image-size/large?v=v2&amp;px=999" role="button" title="打印机竖条 - 副本.jpg" alt="打印机竖条 - 副本.jpg" /></span>。</P><P>1、打印机型号：HP Color Laser MFP 178nw。<BR />2、黑白打印没问题，彩色打印的时候就会在固定的位置出现竖条方向的“摩擦、剐蹭”的这个效果。</P> Wed, 30 Aug 2023 10:58:53 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1250834#M277736 李宪武 2023-08-30T10:58:53Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1250916#M277755 <P>您好</P><P>从打印效果来看，建议检查打印机成像鼓对应位置上是否存在黑线。</P><P>谢谢</P> Thu, 31 Aug 2023 02:32:36 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1250916#M277755 双鱼座鲨鱼 2023-08-31T02:32:36Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1251213#M277865 <P>清理了下，还是不行。这种固定位置出现这种竖线，基本可以定位是感光鼓的问题吧？</P> Fri, 01 Sep 2023 18:06:15 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1251213#M277865 李宪武 2023-09-01T18:06:15Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1251531#M277945 <P>您好</P><P>如果确认成像鼓对应位置有黑线，应该就是成像鼓的问题。</P><P>&nbsp;</P> Mon, 04 Sep 2023 08:17:37 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-Laser-MFP-178nw-cai-da-chu-xian-gu-ding-shu-tiao/m-p/1251531#M277945 双鱼座鲨鱼 2023-09-04T08:17:37Z