https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1121938#M249937 <P>打开上面盖板放下，扫描仪亮一下动一下，等开始扫描就不动作了。显示，30.01.56扫描仪故障，反复关机都清不掉故障。</P> Mon, 18 Oct 2021 09:41:35 GMT 可控老李 2021-10-18T09:41:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1121938#M249937 <P>打开上面盖板放下，扫描仪亮一下动一下，等开始扫描就不动作了。显示，30.01.56扫描仪故障，反复关机都清不掉故障。</P> Mon, 18 Oct 2021 09:41:35 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1121938#M249937 可控老李 2021-10-18T09:41:35Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1121939#M249938 <P>关键是选择上部送纸器方式扫描的话，会在U盘里出一个扫描文件，但是确实空白的。等于是没动作却给了一个扫描结果。</P> Mon, 18 Oct 2021 09:42:59 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1121939#M249938 可控老李 2021-10-18T09:42:59Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1122174#M249984 <P>您好</P><P>建议您 重启打印机后，重新测试。</P><P>如果问题依旧，建议维修。</P><P>（需要拆机，检查连线，替换扫描控制板）</P> Tue, 19 Oct 2021 08:29:09 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1122174#M249984 双鱼座鲨鱼 2021-10-19T08:29:09Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1252866#M278288 <P><SPAN>需要拆机，检查连线，替换扫描控制板.</SPAN></P><P><SPAN>这个费用大概是多少？</SPAN></P> Mon, 11 Sep 2023 02:23:51 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1252866#M278288 冉冉升起NJ 2023-09-11T02:23:51Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1253198#M278399 <P>您好</P><P>建议联系当地维修中心具体检测打印机。</P><P>谢谢</P> Tue, 12 Sep 2023 08:50:43 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1253198#M278399 双鱼座鲨鱼 2023-09-12T08:50:43Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1253201#M278402 <P>已解决。联系维修人员上门的，短接后恢复出厂设置。只花了个上门费用。</P> Tue, 12 Sep 2023 08:59:21 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1253201#M278402 冉冉升起NJ 2023-09-12T08:59:21Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1253290#M278416 <P>感谢反馈</P> Wed, 13 Sep 2023 02:40:09 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/e77422dn-shu-ma-fu-he-yi-ti-ji-sao-miao-yi-gu-zhang-30-01-56/m-p/1253290#M278416 双鱼座鲨鱼 2023-09-13T02:40:09Z