open scanner cover thenreinst.all ink cartridge是什么意思?

cover is open plesse close the scanner cover open scanner cover thenreinst.all ink cartridge是什么意思? 传真机里出现open scanner cover then reinstall ink cartridge是什么意思 Open the front Cover and remove the Drum then remove jammed paper.the scanner unit and . Open scanner cover,then reinstall ink cartridge 是7合1打印机上显示的, 麻烦翻译下：open scanner cover ,the reinstall ink cartridge是什么意思 215C打印机上出现(NO cartridge,open scanner cover ,then reintall ink cartridge)不能打印 please close the scanner cover and ink cartridge dge cover 传真机出现 cover open scanner open front cover replace toner 出现back cover open close the back cover. 复印机故障显示 back cover open close the back cover 出现back cover open close the back cover.联想7020出现back cover open close the back cover. PLEASE CLOSE THE SCANNER COVER多功能一体机的屏幕上显示上述字, 请问这英语是什么意思：printer cover open 打印机佳能MF3110出现open printer cover 传真机出现< front or rear> cover open