https://h30471.www3.hp.com/t5/fan-ti-zhong-wen-zhuan-qu/wo-de-yin-biao-jiM28-M31cai-mai-yi-ge-duo-yue-dian-yuan-wu-fa-kai-qi-ru-he-jie-chu/m-p/947156#M5499 <P>您好</P><P>打印机开机不加电</P><P>检查一下电源线的连接,如果有替换的电源线,可以对调来测试</P><P>打印机直接连接墙壁,不要连接再插排上</P><P>不要使用ups,备用电源之类的设备</P><P>若还是无法开机,建议联系当地维修中心来检测维修</P><P><BR />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> Thu, 07 Nov 2019 01:28:29 GMT 双鱼座鲨鱼 2019-11-07T01:28:29Z https://h30471.www3.hp.com/t5/fan-ti-zhong-wen-zhuan-qu/wo-de-yin-biao-jiM28-M31cai-mai-yi-ge-duo-yue-dian-yuan-wu-fa-kai-qi-ru-he-jie-chu/m-p/946920#M5496 <P>我的印表機Lj Pro M28-M31才買一個多月，電源無法開啟，完全無法使用，如何解除？</P> Tue, 05 Nov 2019 06:52:40 GMT https://h30471.www3.hp.com/t5/fan-ti-zhong-wen-zhuan-qu/wo-de-yin-biao-jiM28-M31cai-mai-yi-ge-duo-yue-dian-yuan-wu-fa-kai-qi-ru-he-jie-chu/m-p/946920#M5496 小岱 2019-11-05T06:52:40Z https://h30471.www3.hp.com/t5/fan-ti-zhong-wen-zhuan-qu/wo-de-yin-biao-jiM28-M31cai-mai-yi-ge-duo-yue-dian-yuan-wu-fa-kai-qi-ru-he-jie-chu/m-p/947156#M5499 <P>您好</P><P>打印机开机不加电</P><P>检查一下电源线的连接,如果有替换的电源线,可以对调来测试</P><P>打印机直接连接墙壁,不要连接再插排上</P><P>不要使用ups,备用电源之类的设备</P><P>若还是无法开机,建议联系当地维修中心来检测维修</P><P><BR />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> Thu, 07 Nov 2019 01:28:29 GMT https://h30471.www3.hp.com/t5/fan-ti-zhong-wen-zhuan-qu/wo-de-yin-biao-jiM28-M31cai-mai-yi-ge-duo-yue-dian-yuan-wu-fa-kai-qi-ru-he-jie-chu/m-p/947156#M5499 双鱼座鲨鱼 2019-11-07T01:28:29Z