https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pum252da-yin-ji-de-guan-li-yuan-mi-ma-shi-duo-shao/m-p/981157#M232628 <P>惠普M252打印机连有线网络，网页输入ip进去后不知道管理员账号和密码</P> Thu, 11 Jun 2020 09:41:14 GMT omepra 2020-06-11T09:41:14Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pum252da-yin-ji-de-guan-li-yuan-mi-ma-shi-duo-shao/m-p/981157#M232628 <P>惠普M252打印机连有线网络，网页输入ip进去后不知道管理员账号和密码</P> Thu, 11 Jun 2020 09:41:14 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pum252da-yin-ji-de-guan-li-yuan-mi-ma-shi-duo-shao/m-p/981157#M232628 omepra 2020-06-11T09:41:14Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pum252da-yin-ji-de-guan-li-yuan-mi-ma-shi-duo-shao/m-p/981267#M232637 <P>您好</P><P>建议先保存机器上的设置信息，然后对打印机复位后，重新测试，复位方法：</P><P>1. &nbsp;关闭打印机<BR />2. &nbsp;（2行LCD屏面板）同时按住右箭头+取消键 并开机<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;（触摸屏面板）先按住右下角位置，再开机；<BR />3. 当打印机屏幕出现 Permanent Storage Init 字幕时，可以松手了。<BR />4. NVRAM初始化开始，等待机器就绪即可</P> Fri, 12 Jun 2020 05:14:57 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pum252da-yin-ji-de-guan-li-yuan-mi-ma-shi-duo-shao/m-p/981267#M232637 双鱼座鲨鱼 2020-06-12T05:14:57Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pum252da-yin-ji-de-guan-li-yuan-mi-ma-shi-duo-shao/m-p/981402#M232656 <P>正常出厂是没有密码。</P><P>可以打开打印机前盖，看看前盖内测是不是有密码。</P> Sat, 13 Jun 2020 00:01:35 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pum252da-yin-ji-de-guan-li-yuan-mi-ma-shi-duo-shao/m-p/981402#M232656 Tsingddi 2020-06-13T00:01:35Z