https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4500fn1-2019nian-gou-ru-san-tai-xian-liang-tai-chu-xian-yan-zhong-gu-zhang/m-p/1124924#M250482 <P>2019年购入三台hp Scanjet Pro 4500fn1，现两台出现严重故障，扫描时出现黑边，售后推断是扫描头，换一个要1300多，机器一半的价格，这质量也太差了吧</P> Mon, 01 Nov 2021 01:57:16 GMT RS0631WJ 2021-11-01T01:57:16Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4500fn1-2019nian-gou-ru-san-tai-xian-liang-tai-chu-xian-yan-zhong-gu-zhang/m-p/1124924#M250482 <P>2019年购入三台hp Scanjet Pro 4500fn1，现两台出现严重故障，扫描时出现黑边，售后推断是扫描头，换一个要1300多，机器一半的价格，这质量也太差了吧</P> Mon, 01 Nov 2021 01:57:16 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4500fn1-2019nian-gou-ru-san-tai-xian-liang-tai-chu-xian-yan-zhong-gu-zhang/m-p/1124924#M250482 RS0631WJ 2021-11-01T01:57:16Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4500fn1-2019nian-gou-ru-san-tai-xian-liang-tai-chu-xian-yan-zhong-gu-zhang/m-p/1124925#M250483 <P>扫描页数才2900页</P> Mon, 01 Nov 2021 01:58:08 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/4500fn1-2019nian-gou-ru-san-tai-xian-liang-tai-chu-xian-yan-zhong-gu-zhang/m-p/1124925#M250483 RS0631WJ 2021-11-01T01:58:08Z