联想M3120 出现clean the corona wire iocated on the drum谢谢了,

联想M3120 出现clean the corona wire iocated on the drum谢谢了, 联想M3120显示:open the front cover and remove the drum.clean the corona wire located on the drum. 联想打印机,M3120 ,出现close the back cover,back cover open!在那位大师可以,帮个忙啊,小弟, 联想(lenovo M3120)打印机显示：Dust on Drum.Open the front Cover and remove the Drum.Clean the corona wire located on the Drum.请问太原有联想打印机客服或售后吗?请给出详细地址. 联想传真机M3120复印时提示 Cover is Open Close the Front Cover 是什么意思 联想M3120打印机,新加碳粉,Toner life End .Open the front cover,then replace the toner cartrid无法打印、复印, M3120更换硒鼓墨盒后显示Dust on drum open the front cover and remove the drum. clean the corona wire硒鼓,墨盒全新的换上去都一样 clean the clean the clean the Clean the 联想打印机,dust on drum ,please clean the corona,located cover the drum .我的联想打印机带有复印,扫描功能, 出现back cover open close the back cover.联想7020出现back cover open close the back cover. 打印机出现Dust on drum.Clean the corona wire lo打印机出现Dust on drum. Clean the corona wire located on the drum. Open the front cover and remove the drum. 什么意思阿? 是clean the room 还是clean room? make the air clean the bedroom (clean) already. clean the blackboard