https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264390#M281508 <P>感谢反馈</P> Tue, 21 Nov 2023 05:32:54 GMT 双鱼座鲨鱼 2023-11-21T05:32:54Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264129#M281410 <P>hp m451dn 如何冷复位，恢复出厂设置?打印机出现固件错误：firmware corrupt&nbsp; ready 2 download.电脑不能识别打印机。</P><P>网上找不到M451dn的冷复位操作方法来恢复出厂设置。</P><P>谢谢各位前辈！</P> Sun, 19 Nov 2023 12:55:27 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264129#M281410 hqbuser 2023-11-19T12:55:27Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264153#M281419 <P>您好</P><P>复位方法：</P><P class=""><SPAN class=""><SPAN>1.</SPAN></SPAN><SPAN class=""><SPAN>关机</SPAN></SPAN></P><P class=""><SPAN class=""><SPAN>2.</SPAN></SPAN><SPAN class=""><SPAN>同时按住建左键和取消键开机</SPAN></SPAN></P><P class=""><SPAN class=""><SPAN>3.</SPAN></SPAN><SPAN class=""><SPAN>直到显示"permanent storage&nbsp;init"&nbsp;松手，初始化界面出现地区和语言选择，找到简体中文，等待自检完成即可。</SPAN></SPAN></P><P class=""><SPAN class=""><SPAN>谢谢</SPAN></SPAN></P> Mon, 20 Nov 2023 00:43:17 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264153#M281419 双鱼座鲨鱼 2023-11-20T00:43:17Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264289#M281484 <P>同时按了&nbsp; 左键（OK的左边箭头键）+取消键（红色叉）再点击开机键。出现的还是：<SPAN>firmware corrupt&nbsp; ready 2 download。关机后，断开电源十几秒，再进行上述操作，同样出现firmware corrupt&nbsp; ready 2 download。是不是冷复位方式不对呢？谢谢</SPAN></P> Mon, 20 Nov 2023 10:59:07 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264289#M281484 hqbuser 2023-11-20T10:59:07Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264290#M281485 <P>我尝试了 右键+取消键+开机键。可以进入冷复位提示了。只是没有出现语言选择，最后就是ready状态了。谢谢</P> Mon, 20 Nov 2023 11:09:47 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264290#M281485 hqbuser 2023-11-20T11:09:47Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264390#M281508 <P>感谢反馈</P> Tue, 21 Nov 2023 05:32:54 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hp-m451dn-ru-he-leng-fu-wei-hui-fu-chu-chang-she-zhi/m-p/1264390#M281508 双鱼座鲨鱼 2023-11-21T05:32:54Z