https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306333#M294385 <P>您好</P><P>可以直接取出彩色墨盒，打印机自动进入单黑模式。</P><P>谢谢</P> Tue, 27 Aug 2024 01:20:25 GMT 双鱼座鲨鱼 2024-08-27T01:20:25Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306298#M294383 <P>HP DeskJet 2720 打印机没有彩色墨了，没有办法打印，是否可以切换成黑色打印？怎么切换？谢谢！</P> Mon, 26 Aug 2024 12:17:34 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306298#M294383 尧姚 2024-08-26T12:17:34Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306333#M294385 <P>您好</P><P>可以直接取出彩色墨盒，打印机自动进入单黑模式。</P><P>谢谢</P> Tue, 27 Aug 2024 01:20:25 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306333#M294385 双鱼座鲨鱼 2024-08-27T01:20:25Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306641#M294477 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="打印.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/110978i6C8577CD5061A3AC/image-size/large?v=v2&amp;px=999" role="button" title="打印.jpg" alt="打印.jpg" /></span></P><P>将彩色墨盒拿掉后，面板上墨盒都显示为空墨，仍不能打印</P> Thu, 29 Aug 2024 03:11:11 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306641#M294477 尧姚 2024-08-29T03:11:11Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306651#M294480 <P>您好</P><P>目前打印机2支墨盒中的墨水都已用尽。</P><P>建议至少更换一支 黑/彩 全新墨盒，谢谢。</P><P>&nbsp;</P> Thu, 29 Aug 2024 04:47:57 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2720-da-yin-ji-mei-you-cai-se-mo-le-mei-you-ban-fa-da-yin/m-p/1306651#M294480 双鱼座鲨鱼 2024-08-29T04:47:57Z