https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-276nw-xian-shi-ding-ying-qi-cuo-wu/m-p/1043856#M236492 <P>HP276NW彩色一体机 显示50.4定影器故障，换过电源板2块，定影组件，还是显示50.4错误！求指教</P> Tue, 22 Sep 2020 04:57:32 GMT JACKZHANG 2020-09-22T04:57:32Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-276nw-xian-shi-ding-ying-qi-cuo-wu/m-p/1043856#M236492 <P>HP276NW彩色一体机 显示50.4定影器故障，换过电源板2块，定影组件，还是显示50.4错误！求指教</P> Tue, 22 Sep 2020 04:57:32 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-276nw-xian-shi-ding-ying-qi-cuo-wu/m-p/1043856#M236492 JACKZHANG 2020-09-22T04:57:32Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-276nw-xian-shi-ding-ying-qi-cuo-wu/m-p/1043922#M236505 <P>您好</P><P>如果更换加热组件和电源板无效，不排除控制板存在问题，建议您联系当地维修中心具体检测一下。</P><P>这是维修中心查询链接：<A href="http://support.hpicss.com/ascindex_detail.aspx" target="_blank">http://support.hpicss.com/ascindex_detail.aspx</A></P><P>给您带来不便，敬请谅解。</P><P>&nbsp;</P> Tue, 22 Sep 2020 06:18:29 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-276nw-xian-shi-ding-ying-qi-cuo-wu/m-p/1043922#M236505 双鱼座鲨鱼 2020-09-22T06:18:29Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-276nw-xian-shi-ding-ying-qi-cuo-wu/m-p/1045175#M236692 <P>建议换个电源插座试试，是不是电源电压超标啊。</P> <P>测量下电压，是不是超过240V了。</P> <P>这个报错，检查齿轮坏没坏，有没有噪音或者转不动的情况。</P> <P>涉及的电路板就是加热组件，电源板和引擎控制板。</P> Thu, 24 Sep 2020 07:05:05 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-276nw-xian-shi-ding-ying-qi-cuo-wu/m-p/1045175#M236692 Tsingddi 2020-09-24T07:05:05Z