该主题 https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/1060411#M238213 <P>好像不能恢复，管理员密码是锁死的，只能说账户是admin不能改的，密码好好回忆吧。这设计真的无语</P> Wed, 02 Dec 2020 08:40:31 GMT 狸花猫 2020-12-02T08:40:31Z HP DeskJet Ink Advantage Ultra 4720 怎么恢复出厂设置 https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/966728#M230358 <P>由于换了新的无线路由，想到打印机后台重新设置新的WiFi，无奈把后台设置密码忘记了。请问如何将4720重新恢复出厂设置啊？</P><P>大神赐教，感激不尽。</P> Sun, 22 Mar 2020 03:48:30 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/966728#M230358 CHenKeyi 2020-03-22T03:48:30Z Re: HP DeskJet Ink Advantage Ultra 4720 怎么恢复出厂设置 https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/967265#M230456 <P>您好</P><P>目前上述问题只能联系当地维修中心来解决。</P><P>给您带来不便，敬请谅解。</P><P>这是维修中心查询链接：<A href="http://support.hpicss.com/ascindex_detail.aspx" target="_blank">http://support.hpicss.com/ascindex_detail.aspx</A></P> Tue, 24 Mar 2020 07:45:16 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/967265#M230456 双鱼座鲨鱼 2020-03-24T07:45:16Z 回复： HP DeskJet Ink Advantage Ultra 4720 怎么恢复出厂设置 https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/1060411#M238213 <P>好像不能恢复，管理员密码是锁死的，只能说账户是admin不能改的，密码好好回忆吧。这设计真的无语</P> Wed, 02 Dec 2020 08:40:31 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/1060411#M238213 狸花猫 2020-12-02T08:40:31Z 回复： HP DeskJet Ink Advantage Ultra 4720 怎么恢复出厂设置 https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/1061367#M238335 <P>您好</P><P>这个方法可以试一下</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="111.jpg" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/51807iD7870DA35B4FB165/image-size/large?v=v2&amp;px=999" role="button" title="111.jpg" alt="111.jpg" /></span></P> Mon, 07 Dec 2020 08:39:22 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-Ink-Advantage-Ultra-4720-zen-me-hui-fu-chu-chang-she-zhi/m-p/1061367#M238335 双鱼座鲨鱼 2020-12-07T08:39:22Z