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联想M7250N加粉如何清零
更新时间: 2020-10-20 00:00:00  

手动清零法:

1、关闭打印机电源,并把电源线从电源插座拨开;

2、按紧打印机的电源键同时插上电源线;

3、不松开电源键,按4次“进纸键”,电源灯显示;

4、松开电源键,机器启动后,电源灯熄灭;

5、重新开机,机器开机正常,再连接电脑即可。

软件清零法:

1、打开维修软件。出现程序窗口后,在右上角的“USB PORT”项中选择该打印机所对应的USB端口;

2、点“SET DESTINATION”下的“I255按钮”,然后勾选“CLEAING”和“EEPROM CLEAR”项,点击“TEST PATTERN 2”按钮。打印机电源灯闪动,机器开始清零复位,待电源灯停止闪动后重新开机;

3、按“READ SERIAL NUMBER”键即可。

关键词: 联想 m7250n 如何

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