https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Print-out-with-black-marks/m-p/1116904#M248907 <P>Dear Sir,</P><P>My printer print out with black roll marks all over the print outs as per attached.&nbsp; Kindly help how to overcome.</P> Fri, 24 Sep 2021 02:39:05 GMT Chris2018 2021-09-24T02:39:05Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Print-out-with-black-marks/m-p/1116904#M248907 <P>Dear Sir,</P><P>My printer print out with black roll marks all over the print outs as per attached.&nbsp; Kindly help how to overcome.</P> Fri, 24 Sep 2021 02:39:05 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Print-out-with-black-marks/m-p/1116904#M248907 Chris2018 2021-09-24T02:39:05Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Print-out-with-black-marks/m-p/1116911#M248909 <P>您 好</P><P>请使用普通A4纸测试打印效果。</P><P>发图片给我，谢谢。</P> Fri, 24 Sep 2021 02:49:44 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/Print-out-with-black-marks/m-p/1116911#M248909 双鱼座鲨鱼 2021-09-24T02:49:44Z