https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-smart-tank-531da-yin-ji-hei-se-mo-shui-bu-chu/m-p/1121139#M249748 <P>打印机隔了一个月没用，今天打印，红蓝黄正常，黑色墨水无法打印出来。检查了墨水充足。且设置内选择了清洗墨池和各种校准都试了。还是黑色无法打印。</P> Wed, 13 Oct 2021 15:00:17 GMT NancyQuinn 2021-10-13T15:00:17Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-smart-tank-531da-yin-ji-hei-se-mo-shui-bu-chu/m-p/1121139#M249748 <P>打印机隔了一个月没用，今天打印，红蓝黄正常，黑色墨水无法打印出来。检查了墨水充足。且设置内选择了清洗墨池和各种校准都试了。还是黑色无法打印。</P> Wed, 13 Oct 2021 15:00:17 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-smart-tank-531da-yin-ji-hei-se-mo-shui-bu-chu/m-p/1121139#M249748 NancyQuinn 2021-10-13T15:00:17Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-smart-tank-531da-yin-ji-hei-se-mo-shui-bu-chu/m-p/1121140#M249749 <P>有可能黑色打印头堵了。</P> Wed, 13 Oct 2021 15:03:47 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-smart-tank-531da-yin-ji-hei-se-mo-shui-bu-chu/m-p/1121140#M249749 WDH 2021-10-13T15:03:47Z