https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7740-da-yin-tu-pian-bai-xian-geng-huan-guo-da-yin-tou/m-p/1251806#M278015 <P>机器使用过程中， 打印图片有白色线条，试过清洗打印头，更换全新打印头， 依旧有白线</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="01.png" style="width: 360px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/96078i81BD7ADC1521EF6C/image-size/large?v=v2&amp;px=999" role="button" title="01.png" alt="01.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="02.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/96079i6008A56FB7C24A53/image-size/large?v=v2&amp;px=999" role="button" title="02.png" alt="02.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="04.jpg" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/96081i3B65AA6B63BF9ABD/image-size/large?v=v2&amp;px=999" role="button" title="04.jpg" alt="04.jpg" /></span></P><P>用这个方法校正过</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="QQ截图20230905152650.jpg" style="width: 785px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/96082i0C0386F4E3D9B291/image-size/large?v=v2&amp;px=999" role="button" title="QQ截图20230905152650.jpg" alt="QQ截图20230905152650.jpg" /></span></P> Tue, 05 Sep 2023 07:28:14 GMT 周舟01 2023-09-05T07:28:14Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7740-da-yin-tu-pian-bai-xian-geng-huan-guo-da-yin-tou/m-p/1251806#M278015 <P>机器使用过程中， 打印图片有白色线条，试过清洗打印头，更换全新打印头， 依旧有白线</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="01.png" style="width: 360px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/96078i81BD7ADC1521EF6C/image-size/large?v=v2&amp;px=999" role="button" title="01.png" alt="01.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="02.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/96079i6008A56FB7C24A53/image-size/large?v=v2&amp;px=999" role="button" title="02.png" alt="02.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="04.jpg" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/96081i3B65AA6B63BF9ABD/image-size/large?v=v2&amp;px=999" role="button" title="04.jpg" alt="04.jpg" /></span></P><P>用这个方法校正过</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="QQ截图20230905152650.jpg" style="width: 785px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/96082i0C0386F4E3D9B291/image-size/large?v=v2&amp;px=999" role="button" title="QQ截图20230905152650.jpg" alt="QQ截图20230905152650.jpg" /></span></P> Tue, 05 Sep 2023 07:28:14 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7740-da-yin-tu-pian-bai-xian-geng-huan-guo-da-yin-tou/m-p/1251806#M278015 周舟01 2023-09-05T07:28:14Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7740-da-yin-tu-pian-bai-xian-geng-huan-guo-da-yin-tou/m-p/1251812#M278017 <P>您好</P><P>从打印效果来看，应该和打印头有关。</P><P>打印机墨水量大于50%，建议清洁1-2次打印头后，重新打印质量诊断页测试。</P><P>如果问题依旧，建议联系当地维修中心具体检测打印机。</P><P>&nbsp;</P> Tue, 05 Sep 2023 08:05:37 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP7740-da-yin-tu-pian-bai-xian-geng-huan-guo-da-yin-tou/m-p/1251812#M278017 双鱼座鲨鱼 2023-09-05T08:05:37Z