https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/zheng-ban-mo-shui-da-yin-zhi-xian-shi-cai-se-hei-se-bu-xian-shi-yi-an-guan-wang-jiao-cheng-qing-jie-da-yin-tou-dan-yi-ran-wu-xiao/m-p/1277478#M285513 <P>您好</P><P>如果清洁后打印头效果有所改善，在墨水充足的情况下，可以继续清洁打印头，直到打印效果正常。</P><P>如果清洁打印头无效，需要更换打印头/墨盒后，重新测试。</P><P>谢谢</P> Sun, 25 Feb 2024 05:15:46 GMT 双鱼座鲨鱼 2024-02-25T05:15:46Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/zheng-ban-mo-shui-da-yin-zhi-xian-shi-cai-se-hei-se-bu-xian-shi-yi-an-guan-wang-jiao-cheng-qing-jie-da-yin-tou-dan-yi-ran-wu-xiao/m-p/1277392#M285498 <P>正版墨水，打印只显示彩色，黑色不显示，已按官网教程清洁打印头，但依然无效。</P> Sat, 24 Feb 2024 03:03:49 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/zheng-ban-mo-shui-da-yin-zhi-xian-shi-cai-se-hei-se-bu-xian-shi-yi-an-guan-wang-jiao-cheng-qing-jie-da-yin-tou-dan-yi-ran-wu-xiao/m-p/1277392#M285498 flybc 2024-02-24T03:03:49Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/zheng-ban-mo-shui-da-yin-zhi-xian-shi-cai-se-hei-se-bu-xian-shi-yi-an-guan-wang-jiao-cheng-qing-jie-da-yin-tou-dan-yi-ran-wu-xiao/m-p/1277478#M285513 <P>您好</P><P>如果清洁后打印头效果有所改善，在墨水充足的情况下，可以继续清洁打印头，直到打印效果正常。</P><P>如果清洁打印头无效，需要更换打印头/墨盒后，重新测试。</P><P>谢谢</P> Sun, 25 Feb 2024 05:15:46 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/zheng-ban-mo-shui-da-yin-zhi-xian-shi-cai-se-hei-se-bu-xian-shi-yi-an-guan-wang-jiao-cheng-qing-jie-da-yin-tou-dan-yi-ran-wu-xiao/m-p/1277478#M285513 双鱼座鲨鱼 2024-02-25T05:15:46Z