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联想m7400清零方法
更新时间: 2020-10-31 00:00:00  

1、关掉机器,开机的同时按住功能按钮不松手开机。

2、进入维修模式,翻到84功能项,按OK,用下翻键找到“PROCESSCHECK”,按OK,关机。

3、正常开机屏幕上显示“PROCESCHECK”,用下键找到“TONERCARTRESET”,按确定后关机。

4、重新按住功能按钮开机,进入维修模式,翻到84功能项,按确定,找到“CHECKERMODEOFF”,按确定,然后关机,一切OK。重新开机。

关键词: 联想 m7400 方法

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