https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828500#M213516 <P>请问，安装过程中是否有错误提示？</P><P>是否可以搜索到打印机？</P><P>方便的话，可以发截图给我，谢谢。</P> Wed, 17 May 2017 09:58:49 GMT 双鱼座鲨鱼 2017-05-17T09:58:49Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/826715#M213184 <P>无线路由器与打印机之间无法通信，路由器型号TP-Link &nbsp;TL-WR885N<IMG src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/22688iB707045CAD574113/image-size/original?v=1.0&amp;px=-1" border="0" alt="2017-04-16_112019.png" title="2017-04-16_112019.png" /></P> Fri, 28 Apr 2017 08:05:20 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/826715#M213184 剑箫书生 2017-04-28T08:05:20Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/827204#M213266 <P>您好</P><P>1 先测试手机连接路由是否正常</P><P>2 打印机先通过usb线连接，然后再打开hp管理工具，将usb连接转为无线连接测试一下，谢谢。</P> Wed, 03 May 2017 08:52:13 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/827204#M213266 双鱼座鲨鱼 2017-05-03T08:52:13Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/827898#M213399 <P>1.手机连接路由器没有问题</P><P>2.这个问题就是由USB切换到无线出现的问题</P> Thu, 11 May 2017 09:21:22 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/827898#M213399 剑箫书生 2017-05-11T09:21:22Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/827903#M213400 <P>亲，有可能是网络环境的问题。</P> Thu, 11 May 2017 10:04:27 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/827903#M213400 双鱼座鲨鱼 2017-05-11T10:04:27Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828208#M213459 <P>我现在换了一个路由器，打印机可以连接上了，但是我把路由器加密后，又出现了之前的现象</P> Mon, 15 May 2017 08:13:10 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828208#M213459 剑箫书生 2017-05-15T08:13:10Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828211#M213461 <P>您好</P><P>如果路由器更换密码，打印机需要重新连接，谢谢。</P> Mon, 15 May 2017 08:43:44 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828211#M213461 双鱼座鲨鱼 2017-05-15T08:43:44Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828321#M213480 <P>我是进行了重新连接，但是又出现了我之前发的连接不上的问题</P> Tue, 16 May 2017 03:21:25 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828321#M213480 剑箫书生 2017-05-16T03:21:25Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828377#M213486 <P>请重装hp软件测试一下，如果问题解决。可能还是和网络环境有关。</P> Tue, 16 May 2017 08:28:18 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828377#M213486 双鱼座鲨鱼 2017-05-16T08:28:18Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828499#M213515 <P>重装之后还是不行</P> Wed, 17 May 2017 09:56:26 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828499#M213515 剑箫书生 2017-05-17T09:56:26Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828500#M213516 <P>请问，安装过程中是否有错误提示？</P><P>是否可以搜索到打印机？</P><P>方便的话，可以发截图给我，谢谢。</P> Wed, 17 May 2017 09:58:49 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828500#M213516 双鱼座鲨鱼 2017-05-17T09:58:49Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828524#M213520 <P>安装过程中没有错误，也可以搜索到打印机，但是就在最后完成不了链接，出现之前的现象，如下图<IMG src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/22877i62B2753ACD3CD1A0/image-size/original?v=1.0&amp;px=-1" border="0" alt="2017-04-16_112019.png" title="2017-04-16_112019.png" /></P> Wed, 17 May 2017 13:57:48 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828524#M213520 剑箫书生 2017-05-17T13:57:48Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828557#M213521 <P>您好</P><P>建议您复位打印机网卡后，重新测试，方法：</P><P><IMG title="a.JPG" alt="a.JPG" src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/22883i9545BBC56487B2D5/image-size/original?v=1.0&amp;px=-1" border="0" /></P> Thu, 18 May 2017 01:47:27 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828557#M213521 双鱼座鲨鱼 2017-05-18T01:47:27Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828636#M213535 <P>尝试之后还是不行，仍然是出现最后链接不上，就是之前的图片</P> Thu, 18 May 2017 11:09:48 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828636#M213535 剑箫书生 2017-05-18T11:09:48Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828714#M213553 <P>您好</P><P>&nbsp;</P><P>1 &nbsp;可以尝试更换电脑试试,如果电脑本身就是连接此无线最好.&nbsp;</P><P>2 &nbsp;如果所有电脑都连不上,建议路由器复位一下</P><P>&nbsp;</P> Fri, 19 May 2017 08:13:29 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828714#M213553 walfred 2017-05-19T08:13:29Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828786#M213566 <P>电脑我换了好几台，路由器我也换了一个新的，但是还是不行啊</P> Sat, 20 May 2017 11:39:57 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828786#M213566 剑箫书生 2017-05-20T11:39:57Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828851#M213573 <P>您好</P><P>从您的描述来看，建议及时联系维修中心具体检测一下打印机，谢谢。</P> Mon, 22 May 2017 01:03:38 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/828851#M213573 双鱼座鲨鱼 2017-05-22T01:03:38Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/1186049#M262607 <P>没有usb数据线，如何设置打印机无线连接？HPA9AD8B (HP DeskJet 4720 series)</P> Mon, 12 Sep 2022 13:11:54 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/1186049#M262607 foryou17882011 2022-09-12T13:11:54Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/1186230#M262655 <P>您好<BR />可以在打印机就绪时（wifi功能已经开启的情况下），同时按住打印机面板上的无线键&nbsp;和信息键，一秒后松手。<BR />然后在打印出的配置页上确认打印机的 wifi direct 名称和 wifi direct 密码。<BR />手机端操作如下：<BR />1 设置--无线-- 连接 打印机wifi direct --输入密码。<BR />2 手机打开一个浏览器（非app）<BR />浏览器的地址栏中输入：192.168.223.1，然后回车。<BR />进入打印机的管理页面后，网络——无线802.11——设置向导，重新连接 无线路由，输入密码将打印机加入wifi。<BR />然后电脑端重新安装驱动，选择无线连接方式就应该可以搜索到打印机了。</P> Tue, 13 Sep 2022 07:25:02 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP-DeskJet-4720-series-wu-xian-lian-jie-wen-ti/m-p/1186230#M262655 双鱼座鲨鱼 2022-09-13T07:25:02Z