Chú ý khi máy báo như sau mới reset được nhé :D còn báo "drum error " thì lỗi phần cứng không reset được
Replace Drum
Drum End Soon
Drum Near End
Drum Stop
Make sure that the machine is turned on.
Open the front cover.
Press Clear or Clear/Back on the control panel. NOTE: The layout of a control panel differs depending on the model, but the Clear or Clear/Back button is located on the right side of the LCD screen as shown in illustration.
Do one of the following.
If your Brother machine has a numeric keypad: Press 1 to reset the drum counter.
If your Brother machine doesn't have a numeric keypad: Press the Up Arrow Key to reset the drum counter.
When the LCD shows Accepted, close the front cover.