代码:7401
说明:显影组件K型不匹配错误,检测到显影单元的K缺失。
原因:连接电缆出现故障的电缆或接触不良。显影组件的安装型号不正确。
Code 7401
Description Developer unit K type mismatch error
Absence of the developer unit K is detected.
Causes Defective connector cable or poor contact in the connector. Different type of the developer unit is installed.