https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319096#M298590 <P>您好，恢复出厂试试，步骤：关机，开机，按住屏幕右下象限，屏幕出现Permanent Storage Init时松手。</P> Tue, 19 Nov 2024 02:59:13 GMT 荟智泉 2024-11-19T02:59:13Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319074#M298578 <P>HP Color LaserJet Pro MFP MM477打印机出现白屏，在打印机出现白屏之前一直闪屏，并显示内存不足，重启之后直接白屏，这是什么问题</P> Tue, 19 Nov 2024 02:05:33 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319074#M298578 TREE9524 2024-11-19T02:05:33Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319096#M298590 <P>您好，恢复出厂试试，步骤：关机，开机，按住屏幕右下象限，屏幕出现Permanent Storage Init时松手。</P> Tue, 19 Nov 2024 02:59:13 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319096#M298590 荟智泉 2024-11-19T02:59:13Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319131#M298597 <P>屏幕白屏，没办法操作。&nbsp;</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="6d2d7355284233818f6653eb1042dcf.jpg" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/114129i637E546F880C1EBE/image-size/large?v=v2&amp;px=999" role="button" title="6d2d7355284233818f6653eb1042dcf.jpg" alt="6d2d7355284233818f6653eb1042dcf.jpg" /></span></P> Tue, 19 Nov 2024 06:19:11 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319131#M298597 TREE9524 2024-11-19T06:19:11Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319170#M298615 <P>您好，建议操作一下，看是否可以恢复成功~</P> Tue, 19 Nov 2024 08:24:03 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319170#M298615 荟智泉 2024-11-19T08:24:03Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319639#M298805 <P>如果按住右下角开机无法显示，可以试试按住屏幕的左下角开机，查看是否有提示。</P> Fri, 22 Nov 2024 07:45:42 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-Color-LaserJet-Pro-MFP-MM477bai-ping/m-p/1319639#M298805 Tsingddi 2024-11-22T07:45:42Z