https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-jiu-hp-418tu-ran-wu-fa-zheng-chang-da-yin-hei-se/m-p/941913#M227463 <P>昨天打印机还一切正常，今天打印就发现黑色不正常，打印测试页出现如下请款，部分行根本不打印，重复清洗打印头3次，问题仍未解除，按论坛的方法打开供墨带，观察也无空气倒灌的现象。急求大神帮忙解决，打印机基本每天都在用，不存在长期不用堵墨的问题，是否为其他问题？如何解决。<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="微信图片编辑_20190929214349.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/39295i840D74B584CD62EB/image-size/large?v=v2&amp;px=999" role="button" title="微信图片编辑_20190929214349.jpg" alt="微信图片编辑_20190929214349.jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="微信图片_20190929214359.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/39296i836673CDDAB1219B/image-size/large?v=v2&amp;px=999" role="button" title="微信图片_20190929214359.jpg" alt="微信图片_20190929214359.jpg" /></span></P> Sun, 29 Sep 2019 13:49:00 GMT alpha009 2019-09-29T13:49:00Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-jiu-hp-418tu-ran-wu-fa-zheng-chang-da-yin-hei-se/m-p/941913#M227463 <P>昨天打印机还一切正常，今天打印就发现黑色不正常，打印测试页出现如下请款，部分行根本不打印，重复清洗打印头3次，问题仍未解除，按论坛的方法打开供墨带，观察也无空气倒灌的现象。急求大神帮忙解决，打印机基本每天都在用，不存在长期不用堵墨的问题，是否为其他问题？如何解决。<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="微信图片编辑_20190929214349.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/39295i840D74B584CD62EB/image-size/large?v=v2&amp;px=999" role="button" title="微信图片编辑_20190929214349.jpg" alt="微信图片编辑_20190929214349.jpg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="微信图片_20190929214359.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/39296i836673CDDAB1219B/image-size/large?v=v2&amp;px=999" role="button" title="微信图片_20190929214359.jpg" alt="微信图片_20190929214359.jpg" /></span></P> Sun, 29 Sep 2019 13:49:00 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-jiu-hp-418tu-ran-wu-fa-zheng-chang-da-yin-hei-se/m-p/941913#M227463 alpha009 2019-09-29T13:49:00Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-jiu-hp-418tu-ran-wu-fa-zheng-chang-da-yin-hei-se/m-p/941924#M227466 <P>出现这种情况，一般都是打印头的问题。</P><P>要么是堵了，多清洗几次可能会好。</P><P>要么是不注墨，不下墨，看看是不是墨水没了，或者墨路中是不是有气泡。</P> Mon, 30 Sep 2019 00:35:09 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/qiu-jiu-hp-418tu-ran-wu-fa-zheng-chang-da-yin-hei-se/m-p/941924#M227466 Tsingddi 2019-09-30T00:35:09Z