https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Smart-Tank-678-kai-ji-deng-zhang-liang/m-p/1328340#M301737 <P>HP Smart Tank 678开机 复印、信息、重新开始和取消四个按钮灯长亮，屏幕不显示，按键无反应，屏幕左侧警示灯！长亮黄色，不清楚什么故障，请问如何解决？<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="HP Smart Tank 678故障" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/116478iC6E511F3B6A9EB8E/image-size/large?v=v2&amp;px=999" role="button" title="555.jpg" alt="HP Smart Tank 678故障" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">HP Smart Tank 678故障</span></span></P> Thu, 06 Feb 2025 06:22:17 GMT 无惧 2025-02-06T06:22:17Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Smart-Tank-678-kai-ji-deng-zhang-liang/m-p/1328340#M301737 <P>HP Smart Tank 678开机 复印、信息、重新开始和取消四个按钮灯长亮，屏幕不显示，按键无反应，屏幕左侧警示灯！长亮黄色，不清楚什么故障，请问如何解决？<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="HP Smart Tank 678故障" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/116478iC6E511F3B6A9EB8E/image-size/large?v=v2&amp;px=999" role="button" title="555.jpg" alt="HP Smart Tank 678故障" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">HP Smart Tank 678故障</span></span></P> Thu, 06 Feb 2025 06:22:17 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Smart-Tank-678-kai-ji-deng-zhang-liang/m-p/1328340#M301737 无惧 2025-02-06T06:22:17Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Smart-Tank-678-kai-ji-deng-zhang-liang/m-p/1328351#M301742 <P>您好</P> <P>请尝试重启打印机重新测试。</P> <P>如果问题依旧，请在手机或电脑上打开hp smart，在hp smart首页确认打印机状态。</P> <P>方便的话，可以发图片给你，以便确认问题，谢谢。</P> Thu, 06 Feb 2025 07:19:21 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Smart-Tank-678-kai-ji-deng-zhang-liang/m-p/1328351#M301742 双鱼座鲨鱼 2025-02-06T07:19:21Z