https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316480#M297639 <P>确保连接的无线是2.4G频段的，无线信号强度怎么样？</P><P>&nbsp;</P><P>或者可以用手机做热点（2.4g），电脑连接同一个手机测试</P> Mon, 04 Nov 2024 07:14:04 GMT changxiu 2024-11-04T07:14:04Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316478#M297637 <P>系统是windows10专业版，打印机是<SPAN>HP&nbsp;Color&nbsp;LaserJet&nbsp;M254dw ，打印机是无线连接的，刚</SPAN>开机后是正常工作的，过段时间后就会显示脱机，其它打印机工作正常，必须删除后重新安装才能恢复联机但后续还是会出现脱机情况</P> Mon, 04 Nov 2024 07:11:12 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316478#M297637 my0512 2024-11-04T07:11:12Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316480#M297639 <P>确保连接的无线是2.4G频段的，无线信号强度怎么样？</P><P>&nbsp;</P><P>或者可以用手机做热点（2.4g），电脑连接同一个手机测试</P> Mon, 04 Nov 2024 07:14:04 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316480#M297639 changxiu 2024-11-04T07:14:04Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316483#M297641 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="my0512_0-1730704566118.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/113454iB0C0C9F26B92F96D/image-size/medium?v=v2&amp;px=400" role="button" title="my0512_0-1730704566118.png" alt="my0512_0-1730704566118.png" /></span></P><P>我这里用的是5G 频段链接的，就在路由器旁边肯定和信号无关的</P> Mon, 04 Nov 2024 07:17:43 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316483#M297641 my0512 2024-11-04T07:17:43Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316486#M297644 <P>惠普打印机建议使用2.4G频段，谢谢！</P> Mon, 04 Nov 2024 07:22:37 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316486#M297644 changxiu 2024-11-04T07:22:37Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316494#M297651 <P class=""><STRONG>惠普打印机可以使用5G频段，但需要满足特定条件。</STRONG>‌</P><P class="">惠普打印机支持2.4G和5G频段的Wi-Fi，但并不是所有型号都支持5G频段。例如，<A href="https://www.baidu.com/s?sa=re_dqa_generate&amp;wd=HP%20LaserJet%20Pro%20MFP%20M225dw&amp;rsv_pq=bf2701250029410c&amp;oq=%E6%83%A0%E6%99%AE%E6%89%93%E5%8D%B0%E6%9C%BA%E8%83%BD%E4%BD%BF%E7%94%A85g%E9%A2%91%E6%AE%B5&amp;rsv_t=fba4+EuJicXjloeBIWu+gp0ynq7GeDgbC/KRTs2mfaBZ9tLfDFd2AnuvL7W/lSrmEA&amp;tn=site888_pg&amp;ie=utf-8" target="_blank" rel="noopener"><SPAN>HP LaserJet Pro MFP M225dw</SPAN></A>和<A href="https://www.baidu.com/s?sa=re_dqa_generate&amp;wd=M226dw&amp;rsv_pq=bf2701250029410c&amp;oq=%E6%83%A0%E6%99%AE%E6%89%93%E5%8D%B0%E6%9C%BA%E8%83%BD%E4%BD%BF%E7%94%A85g%E9%A2%91%E6%AE%B5&amp;rsv_t=fba4+EuJicXjloeBIWu+gp0ynq7GeDgbC/KRTs2mfaBZ9tLfDFd2AnuvL7W/lSrmEA&amp;tn=site888_pg&amp;ie=utf-8" target="_blank" rel="noopener"><SPAN>M226dw</SPAN></A>打印机支持802.11 b/g/n –仅2.4 GHz网络，这意味着它们不支持5G频段‌<SPAN><SPAN class=""><SPAN class="">1</SPAN></SPAN></SPAN>。然而，有些型号的惠普打印机确实支持5G频段，例如<A href="https://www.baidu.com/s?sa=re_dqa_generate&amp;wd=HP%20LaserJet%20Pro%20MFP%20M220w&amp;rsv_pq=bf2701250029410c&amp;oq=%E6%83%A0%E6%99%AE%E6%89%93%E5%8D%B0%E6%9C%BA%E8%83%BD%E4%BD%BF%E7%94%A85g%E9%A2%91%E6%AE%B5&amp;rsv_t=fba4+EuJicXjloeBIWu+gp0ynq7GeDgbC/KRTs2mfaBZ9tLfDFd2AnuvL7W/lSrmEA&amp;tn=site888_pg&amp;ie=utf-8" target="_blank" rel="noopener"><SPAN>HP LaserJet Pro MFP M220w</SPAN></A>和<A href="https://www.baidu.com/s?sa=re_dqa_generate&amp;wd=HP%20LaserJet%20Pro%20M130fn&amp;rsv_pq=bf2701250029410c&amp;oq=%E6%83%A0%E6%99%AE%E6%89%93%E5%8D%B0%E6%9C%BA%E8%83%BD%E4%BD%BF%E7%94%A85g%E9%A2%91%E6%AE%B5&amp;rsv_t=fba4+EuJicXjloeBIWu+gp0ynq7GeDgbC/KRTs2mfaBZ9tLfDFd2AnuvL7W/lSrmEA&amp;tn=site888_pg&amp;ie=utf-8" target="_blank" rel="noopener"><SPAN>HP LaserJet Pro M130fn</SPAN></A>等型号的打印机支持5G频段‌<SPAN><SPAN class=""><SPAN class="">2</SPAN></SPAN></SPAN>。</P><P class="">此外，一些用户反馈表明，某些惠普打印机在5G网络下可能会出现不稳定的情况。例如，有用户反映<A href="https://www.baidu.com/s?sa=re_dqa_generate&amp;wd=HP%20LaserJet%20Pro%20MFP%20M225dw&amp;rsv_pq=bf2701250029410c&amp;oq=%E6%83%A0%E6%99%AE%E6%89%93%E5%8D%B0%E6%9C%BA%E8%83%BD%E4%BD%BF%E7%94%A85g%E9%A2%91%E6%AE%B5&amp;rsv_t=fba4+EuJicXjloeBIWu+gp0ynq7GeDgbC/KRTs2mfaBZ9tLfDFd2AnuvL7W/lSrmEA&amp;tn=site888_pg&amp;ie=utf-8" target="_blank" rel="noopener"><SPAN>HP LaserJet Pro MFP M225dw</SPAN></A>和<A href="https://www.baidu.com/s?sa=re_dqa_generate&amp;wd=M226dw&amp;rsv_pq=bf2701250029410c&amp;oq=%E6%83%A0%E6%99%AE%E6%89%93%E5%8D%B0%E6%9C%BA%E8%83%BD%E4%BD%BF%E7%94%A85g%E9%A2%91%E6%AE%B5&amp;rsv_t=fba4+EuJicXjloeBIWu+gp0ynq7GeDgbC/KRTs2mfaBZ9tLfDFd2AnuvL7W/lSrmEA&amp;tn=site888_pg&amp;ie=utf-8" target="_blank" rel="noopener"><SPAN>M226dw</SPAN></A>打印机在5G网络下表现不佳，需要关闭5G网络才能正常使用‌<SPAN><SPAN class=""><SPAN class="">3</SPAN></SPAN></SPAN>。这可能是因为这些打印机主要设计为使用2.4G频段，而在5G频段下的兼容性和稳定性存在问题。</P><P class="">综上所述，虽然部分惠普打印机支持5G频段，但用户在使用时仍需注意其兼容性和稳定性问题。</P> Mon, 04 Nov 2024 07:36:26 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/M254dw-tuo-ji/m-p/1316494#M297651 changxiu 2024-11-04T07:36:26Z