兄弟一体机DCP-7010,打印机显示“open the front cover and remove the Drum

兄弟一体机DCP-7010,打印机显示“open the front cover and remove the Drum 打印机显示“open the front cover and remove the Drum,then remove j M7020打印机显示我Open the front Cover and remove the Drum then rem 联想M3120显示:open the front cover and remove the drum.clean the M3120更换硒鼓墨盒后显示Dust on drum open the front cover and remove t 联想(lenovo M3120)打印机显示：Dust on Drum.Open the front Cover and Dust on Drum.Open the front Cover and remove the Drum.Clean Open the front Cover and remove the Drum then remove jammed open the front cover and remove zhe drum,then remove jammed 扫描打印一体机卡纸怎么办open front cover remove the paper Front cover and remove the drum,then remove jammed paper翻译成中 Open the Front Covrr and remove the Drum,then remove jammed