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?

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? 联想m7120打印机总是dust on drum为什么总是这样?请说的简单点, 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, 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. dust on drum翻译成汉语是什么意思 open the frone cover ang remove the drum . clean the corona wire located on the drum .这是我家打印机上出现的,啥意思啊?谁知道? 打印机提示：DUST ON DRUM打印机是brother牌的型号：DCP7010,如何自己解决,是不是要要清理鼓或者更换,如何清理,我们是上周才加的碳粉? Dust on Drum 这是什么意思 帮忙翻译下哈! Dust on Drum.Open the front Cover and remove the Drum.Clean the corona wire located on the Drum. 兄弟打印机7420总出现 CHANGE DRUM SOON 如何解决 mfc-7220出现dust on Dust on Drum clean the corona wire lodated on the drum.open the front cover and remove drum帮助翻译成中文 我的打印机是lenovo7020,出现change drum soon 的提示该如何处理 returr the tab to -put drum 兄弟打印机故障后出现的英文 松下打印机总出现CHANGE DRUM CHANGE SUPPLIES 年前刚换的墨盒,又重新安装了几次 也不行 兄弟打印机上的Drum是什么意思 dust on 联想一体机,突然出现这问题,是什么回事啊 打印机上的Drum闪亮是什么意思打印机启动后,打印机上的Drum一直在闪亮,此时打印机不工作.