https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277536#M285538 <P>没卡纸，墨盒拆掉上电也是一样，在装上墨盒上电也是这样情况</P> Sun, 25 Feb 2024 12:34:33 GMT aoao333 2024-02-25T12:34:33Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277493#M285520 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_cgi-bin_mmwebwx-bin_webwxgetmsgimg__&amp;MsgID=2821658688837220309&amp;skey=@crypt_8d917699_4f642869e29ce8354a9a940e8447f4dd&amp;mmweb_appid=wx_webfilehelper.jpg" style="width: 600px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/102991i02C9010E2AEE3862/image-size/large?v=v2&amp;px=999" role="button" title="_cgi-bin_mmwebwx-bin_webwxgetmsgimg__&amp;MsgID=2821658688837220309&amp;skey=@crypt_8d917699_4f642869e29ce8354a9a940e8447f4dd&amp;mmweb_appid=wx_webfilehelper.jpg" alt="_cgi-bin_mmwebwx-bin_webwxgetmsgimg__&amp;MsgID=2821658688837220309&amp;skey=@crypt_8d917699_4f642869e29ce8354a9a940e8447f4dd&amp;mmweb_appid=wx_webfilehelper.jpg" /></span></P><P>&nbsp;</P><P>上电就这个状态，怎么办，打印机用不了，反复断电也不可以，长按开机键也没反应就是这样</P> Sun, 25 Feb 2024 06:36:47 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277493#M285520 aoao333 2024-02-25T06:36:47Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277529#M285537 <P>您好</P><P>请先检查打印机中是否存在卡纸，同时需要重新安装墨盒，重新测试。</P><P>如果问题依旧，墨盒存在问题可能性较大，建议联系维修中心具体检测打印机。</P><P>给您带来不便，敬请谅解。</P><P>&nbsp;</P> Sun, 25 Feb 2024 12:17:15 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277529#M285537 双鱼座鲨鱼 2024-02-25T12:17:15Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277536#M285538 <P>没卡纸，墨盒拆掉上电也是一样，在装上墨盒上电也是这样情况</P> Sun, 25 Feb 2024 12:34:33 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277536#M285538 aoao333 2024-02-25T12:34:33Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277622#M285574 <P>您好</P><P>排除墨盒及卡纸问题，可能和打印机硬件有关。</P><P>建议联系维修中心具体检测打印机。</P><P>给您带来不便，敬请谅解。</P> Mon, 26 Feb 2024 07:15:47 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-2540-deskjet-kai-ji-bu-zheng-chang-bu-neng-jin-ru-da-yin-zhuang-tai/m-p/1277622#M285574 双鱼座鲨鱼 2024-02-26T07:15:47Z