https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234639#M704444 墨头是一个很精密的组件，它如果堵了用水和软布擦都不能解决问题，它必须用超声波才能清洗所以你自己没发解决即使解决了也治标不治本所以你最好送维修站让他们用超声波清洗一下就解决了 Wed, 22 Jan 2003 08:38:17 GMT sf_3 2003-01-22T08:38:17Z https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234637#M704442 纵观HP从以前HP420C-3325等等家用喷墨打印机，不管从质量还是服务来说HP的服务是一流的，但是喷头的问题总是困扰着我们，比如说经常不打后头堵，清洁单吸墨下降造成头堵。还有许多意外产情况！而且出现这种问题令人很头痛。不知能有什么好的方法，能有效的预防堵头，和堵塞后怎么才能冲开？ Wed, 22 Jan 2003 07:19:32 GMT https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234637#M704442 watermelonyu 2003-01-22T07:19:32Z https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234638#M704443 找一条不掉纤维的毛巾，粘上纯净水，把喷孔放在潮湿的毛巾上面，1H以后应该好多了。 Wed, 22 Jan 2003 07:58:09 GMT https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234638#M704443 watermelonyu 2003-01-22T07:58:09Z https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234639#M704444 墨头是一个很精密的组件，它如果堵了用水和软布擦都不能解决问题，它必须用超声波才能清洗所以你自己没发解决即使解决了也治标不治本所以你最好送维修站让他们用超声波清洗一下就解决了 Wed, 22 Jan 2003 08:38:17 GMT https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234639#M704444 sf_3 2003-01-22T08:38:17Z https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234640#M704445 建议找一大点地方甩一下（甩到自家墙上我不负责），实在不行就用酒精棉清洁。再不行也可以用热水泡一下，但对打印头寿命也会有影响。 Thu, 23 Jan 2003 02:53:21 GMT https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234640#M704445 watermelonyu 2003-01-23T02:53:21Z https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234641#M704446 看看以下文章或许对你有用。 Thu, 23 Jan 2003 03:12:16 GMT https://h30471.www3.hp.com/t5/da-yin-ji-lao-tie-zi-gui-dang/HP-pen-tou-du-hou-zen-me-ban/m-p/234641#M704446 watermelonyu 2003-01-23T03:12:16Z