https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu2622wu-fa-shi-yong/m-p/1032399#M235306 <P>开机后，屏幕无显示，电源灯不亮，红灯常亮，过一会就关机（休眠）灯全灭，按电源键又是这样状态，红灯没有闪烁，怎么办呢</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="打印机.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/48373i7FAFA28747945E54/image-size/large?v=v2&amp;px=999" role="button" title="打印机.jpg" alt="打印机.jpg" /></span></P> Wed, 02 Sep 2020 14:57:18 GMT 李军888 2020-09-02T14:57:18Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu2622wu-fa-shi-yong/m-p/1032399#M235306 <P>开机后，屏幕无显示，电源灯不亮，红灯常亮，过一会就关机（休眠）灯全灭，按电源键又是这样状态，红灯没有闪烁，怎么办呢</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="打印机.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/48373i7FAFA28747945E54/image-size/large?v=v2&amp;px=999" role="button" title="打印机.jpg" alt="打印机.jpg" /></span></P> Wed, 02 Sep 2020 14:57:18 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu2622wu-fa-shi-yong/m-p/1032399#M235306 李军888 2020-09-02T14:57:18Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu2622wu-fa-shi-yong/m-p/1032505#M235315 <P>您好</P><P>麻烦您先检查一下打印机内部是否存在卡纸或其它异物。</P><P>同时，重新安装墨盒并清洁墨盒上的金属触点。</P><P>如果打印机仍无法就绪，可以尝试通过usb方式连接打印机。</P><P>如果打印机处于可联机状态，安装打印机完整版驱动，通过电脑上的hp软件确认打印机具体故障。</P><P>&nbsp;</P> Thu, 03 Sep 2020 03:29:12 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu2622wu-fa-shi-yong/m-p/1032505#M235315 双鱼座鲨鱼 2020-09-03T03:29:12Z