https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175620#M260511 <P>您好</P><P>请在打印机就绪时，打开取墨盒的盖子。</P><P>同时按住电源键和无线键，保持3秒以上，然后松</P><P>即可完成复位，复位后请重新配置打印机，谢谢。</P> Mon, 18 Jul 2022 06:58:00 GMT 双鱼座鲨鱼 2022-07-18T06:58:00Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175291#M260481 <P>HP DeskJet 2721 改完PIN密码忘记，请问怎么找回，或初始化</P> Fri, 15 Jul 2022 17:01:05 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175291#M260481 水中金 2022-07-15T17:01:05Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175620#M260511 <P>您好</P><P>请在打印机就绪时，打开取墨盒的盖子。</P><P>同时按住电源键和无线键，保持3秒以上，然后松</P><P>即可完成复位，复位后请重新配置打印机，谢谢。</P> Mon, 18 Jul 2022 06:58:00 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175620#M260511 双鱼座鲨鱼 2022-07-18T06:58:00Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175691#M260523 <P>非常感谢！己经解决初始化。</P> Mon, 18 Jul 2022 19:33:59 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175691#M260523 水中金 2022-07-18T19:33:59Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175731#M260526 <P>您好</P><P>麻烦您点击：接受为解决方案，以帮助到更多的人，谢谢。</P> Tue, 19 Jul 2022 01:58:53 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-2721-gai-wanPIN-mi-ma-wang-ji/m-p/1175731#M260526 双鱼座鲨鱼 2022-07-19T01:58:53Z