https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121104#M249742 <P>我的电脑系统是Windows 10&nbsp;x64，打印速度非常慢。我将通用串行总线中将HP&nbsp;LaserJet 3055驱动更新成USB打印支持，并使用USB0001端口打印时速度会变快。但这将会使我的扫描仪不可用。只有使用dot4端口才能使用扫描仪，但dot4会使打印速度变慢并且打印队列显示文件特别大。如何让我既能使用扫描仪又能加快打印速度？<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-10-13_183140.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/64509iF387FF108E139D87/image-size/large?v=v2&amp;px=999" role="button" title="2021-10-13_183140.png" alt="2021-10-13_183140.png" /></span></P> Wed, 13 Oct 2021 10:36:02 GMT 233233233 2021-10-13T10:36:02Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121104#M249742 <P>我的电脑系统是Windows 10&nbsp;x64，打印速度非常慢。我将通用串行总线中将HP&nbsp;LaserJet 3055驱动更新成USB打印支持，并使用USB0001端口打印时速度会变快。但这将会使我的扫描仪不可用。只有使用dot4端口才能使用扫描仪，但dot4会使打印速度变慢并且打印队列显示文件特别大。如何让我既能使用扫描仪又能加快打印速度？<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-10-13_183140.png" style="width: 800px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/64509iF387FF108E139D87/image-size/large?v=v2&amp;px=999" role="button" title="2021-10-13_183140.png" alt="2021-10-13_183140.png" /></span></P> Wed, 13 Oct 2021 10:36:02 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121104#M249742 233233233 2021-10-13T10:36:02Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121199#M249765 <P>您好</P><P>如果端口从dot4更新到usb,就无法扫描的话,那端口无法修改</P><P>只能是考虑驱动了</P><P><A href="https://h30318.www3.hp.com/pub/softlib/software13/COL40842/ds-99374-23/upd-pcl6-x64-7.0.0.24832.exe" target="_blank">https://h30318.www3.hp.com/pub/softlib/software13/COL40842/ds-99374-23/upd-pcl6-x64-7.0.0.24832.exe</A></P><P>下载这个通用pcl6驱动来打印测试,速度是否正常.如果也慢,就只能更新端口了.</P> Thu, 14 Oct 2021 01:47:57 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121199#M249765 双鱼座鲨鱼 2021-10-14T01:47:57Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121333#M249796 <P>DOT4确实支持打印和扫描的多功能端口，USB printing support只能打印，如果使用USB端口，可以安装完整驱动试试吧。</P> Thu, 14 Oct 2021 10:02:10 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121333#M249796 Tsingddi 2021-10-14T10:02:10Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121444#M249822 <P>这个驱动确实可以提高速度，但是这个驱动不支持手动双面打印，如何添加？<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-10-09_193627.png" style="width: 465px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/64575i48292DCD452FF2ED/image-size/large?v=v2&amp;px=999" role="button" title="2021-10-09_193627.png" alt="2021-10-09_193627.png" /></span></P><P>以前的驱动</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="2021-10-09_194221.png" style="width: 465px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/64576iE5D61FF2336297E3/image-size/large?v=v2&amp;px=999" role="button" title="2021-10-09_194221.png" alt="2021-10-09_194221.png" /></span></P><P>HP通用PCL6驱动</P> Fri, 15 Oct 2021 05:17:02 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121444#M249822 233233233 2021-10-15T05:17:02Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121953#M249942 <P>您 好</P><P>手动双面，建议打印时，尽量在软件中设置，例如word</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1634552157243.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/64694i7BC05B5B4F01A620/image-size/medium?v=v2&amp;px=400" role="button" title="_0-1634552157243.png" alt="_0-1634552157243.png" /></span></P><P>&nbsp;</P> Mon, 18 Oct 2021 10:16:06 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/HP3055da-yin-su-du-guo-man/m-p/1121953#M249942 双鱼座鲨鱼 2021-10-18T10:16:06Z