美能达6000/7000报错代码C-2840,C2840解决方法
更新时间:2024/4/26 17:36:58,view:136美能达打印机苏州美能达打印机售后维修服务中心电话0512-696l6769,苏州美能达维修点电话, 美能达287进维修模式, 柯美226打印空心字, 美能达185e维修召唤m2, 柯美C3721, 美能达266i显影剂寿命怎么关闭,
Cause
Gamma correction abnormality
Resolution
Please look at the video link and then complete the steps below.
Watch Video Here
Then run toner density revert...
Power the machine OFF from the main switch leaving the sub switch ON.
Turn main power switch ON while pressing the Utility/Counter key. Keep holding it till the comes up in Service mode.
Select process adj
Select drum peculiarity
Select toner density revert - run that routine.
Press the [Return] key, which is displayed on the touchscreen.
Exit Service mode to return to normal operation
And then finally gamma automatic adjustment,..
-02 process adjustment
-06 recall standard data
-02 drum peculiarity
-02 gamma automatic adjust
Run this procedure.
Exit Service mode to return to normal operation
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