https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-hp-p2055d-da-yin-bei-mian-you-liang-dao-hen-ji/m-p/1089142#M243276 <P>惠普 hp p2055d 打印背面有两道墨痕，大概一厘米长0.5厘米宽，沿A4纸左右对称的，每张纸都在背面的靠近上部1/3处，而且纸盘1打印是没有的，只有纸盘2打印有</P> Wed, 05 May 2021 02:42:52 GMT yaoelse 2021-05-05T02:42:52Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-hp-p2055d-da-yin-bei-mian-you-liang-dao-hen-ji/m-p/1089142#M243276 <P>惠普 hp p2055d 打印背面有两道墨痕，大概一厘米长0.5厘米宽，沿A4纸左右对称的，每张纸都在背面的靠近上部1/3处，而且纸盘1打印是没有的，只有纸盘2打印有</P> Wed, 05 May 2021 02:42:52 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-hp-p2055d-da-yin-bei-mian-you-liang-dao-hen-ji/m-p/1089142#M243276 yaoelse 2021-05-05T02:42:52Z https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-hp-p2055d-da-yin-bei-mian-you-liang-dao-hen-ji/m-p/1089300#M243312 <P>您好</P><P>请先排除耗材问题。</P><P>然后，可以尝试重新打开一包纸或更换纸张测试一下。</P><P>谢谢</P><P>&nbsp;</P> Thu, 06 May 2021 05:26:19 GMT https://h30471.www3.hp.com/t5/da-yin-ji-shi-yong-xiang-guan-wen-ti/hui-pu-hp-p2055d-da-yin-bei-mian-you-liang-dao-hen-ji/m-p/1089300#M243312 双鱼座鲨鱼 2021-05-06T05:26:19Z