https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2620-da-yin-dao-yi-ban-tu-ran-bu-chu-hei-zi/m-p/1053538#M237402 <P>在打印文档的时候，突然没有了黑字，前两张都没问题，墨水显示还有。 黑白复印也不出字，尝试了刷头清洗，也尝试了更换墨盒，但是直接显示没有墨。</P> Sun, 01 Nov 2020 21:20:09 GMT 睡着了 2020-11-01T21:20:09Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2620-da-yin-dao-yi-ban-tu-ran-bu-chu-hei-zi/m-p/1053538#M237402 <P>在打印文档的时候，突然没有了黑字，前两张都没问题，墨水显示还有。 黑白复印也不出字，尝试了刷头清洗，也尝试了更换墨盒，但是直接显示没有墨。</P> Sun, 01 Nov 2020 21:20:09 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2620-da-yin-dao-yi-ban-tu-ran-bu-chu-hei-zi/m-p/1053538#M237402 睡着了 2020-11-01T21:20:09Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2620-da-yin-dao-yi-ban-tu-ran-bu-chu-hei-zi/m-p/1053589#M237408 <P>您好</P><P>麻烦您只安装彩色墨盒测试一下打印效果。</P><P>如果只安装彩色墨盒打印黑色正常，可以尝试更换原装全新黑色黑盒测试一下打印效果，谢谢。</P> Mon, 02 Nov 2020 03:08:55 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2620-da-yin-dao-yi-ban-tu-ran-bu-chu-hei-zi/m-p/1053589#M237408 双鱼座鲨鱼 2020-11-02T03:08:55Z