https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m479da-yin-yi-ti-ji-zai-yong-jin-zhi-qi-jin-zhi-sao-miao-huo-fu-yin-shi-zhong-jian-chu-xian-yi-tiao-shuang-se-xian-tiao/m-p/1120131#M249536 <P>m479打印一体机，在用进纸器进纸扫描或复印时，中间出现 一条双色线条.</P> Sat, 09 Oct 2021 15:24:52 GMT zh_juny 2021-10-09T15:24:52Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m479da-yin-yi-ti-ji-zai-yong-jin-zhi-qi-jin-zhi-sao-miao-huo-fu-yin-shi-zhong-jian-chu-xian-yi-tiao-shuang-se-xian-tiao/m-p/1120131#M249536 <P>m479打印一体机，在用进纸器进纸扫描或复印时，中间出现 一条双色线条.</P> Sat, 09 Oct 2021 15:24:52 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m479da-yin-yi-ti-ji-zai-yong-jin-zhi-qi-jin-zhi-sao-miao-huo-fu-yin-shi-zhong-jian-chu-xian-yi-tiao-shuang-se-xian-tiao/m-p/1120131#M249536 zh_juny 2021-10-09T15:24:52Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m479da-yin-yi-ti-ji-zai-yong-jin-zhi-qi-jin-zhi-sao-miao-huo-fu-yin-shi-zhong-jian-chu-xian-yi-tiao-shuang-se-xian-tiao/m-p/1120453#M249577 <P>您 好</P><P>麻烦您使用平台测试一下复印和扫描的效果。</P><P>如果平台正常，如下图，清洁红框位置的玻璃条后，重新测试复印，扫描效果，谢谢。</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="_0-1633930275429.png" style="width: 400px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/64363i5B98001DD20F30DB/image-size/medium?v=v2&amp;px=400" role="button" title="_0-1633930275429.png" alt="_0-1633930275429.png" /></span></P><P>&nbsp;</P> Mon, 11 Oct 2021 05:32:06 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/m479da-yin-yi-ti-ji-zai-yong-jin-zhi-qi-jin-zhi-sao-miao-huo-fu-yin-shi-zhong-jian-chu-xian-yi-tiao-shuang-se-xian-tiao/m-p/1120453#M249577 双鱼座鲨鱼 2021-10-11T05:32:06Z