https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP2721-jia-wan-mo-shui-hai-shi-xian-shi-liang-ge-kong-guan-zi-yi-ge-xiao-shui-di/m-p/1227045#M271906 <P>Hp2721加完墨水还是没反应，按i键也没反应。</P> Thu, 13 Apr 2023 11:21:53 GMT 无理起来了 2023-04-13T11:21:53Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP2721-jia-wan-mo-shui-hai-shi-xian-shi-liang-ge-kong-guan-zi-yi-ge-xiao-shui-di/m-p/1227045#M271906 <P>Hp2721加完墨水还是没反应，按i键也没反应。</P> Thu, 13 Apr 2023 11:21:53 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP2721-jia-wan-mo-shui-hai-shi-xian-shi-liang-ge-kong-guan-zi-yi-ge-xiao-shui-di/m-p/1227045#M271906 无理起来了 2023-04-13T11:21:53Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP2721-jia-wan-mo-shui-hai-shi-xian-shi-liang-ge-kong-guan-zi-yi-ge-xiao-shui-di/m-p/1227110#M271912 <P>您好</P><P>您现在遇到的情况，如果有条件，一定要立即更换原装耗材测试，不要加墨！<BR />根据我的经验来看，加墨虽然耗材会便宜一些，但打印品质会下降，而且打印机也不一定能识别到墨盒及墨水量，而且打印机的使用寿命也会缩短。如果因为加墨会使打印机负载加大，会直接损坏打印机的驱动齿轮，更严重的是直接烧毁打印机的驱动电机，所以为了节省一两个墨盒的钱，结果把打印机坏掉了，非常的不值当。</P><P>&nbsp;</P> Fri, 14 Apr 2023 01:32:08 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP2721-jia-wan-mo-shui-hai-shi-xian-shi-liang-ge-kong-guan-zi-yi-ge-xiao-shui-di/m-p/1227110#M271912 双鱼座鲨鱼 2023-04-14T01:32:08Z