The ThinkPad E440 is a business notebook introduced by Lenovo in 2013. It uses a full-size keyboard, and it is easy to dismantle and replace the keyboard.

       1. Please first dial out the external power of the laptop and remove the bottom battery;

       2. Next, you need to find the screws for fixing the keyboard at the bottom. The number of different types of screws is different. The identification method is to have a small keyboard logo next to each screw;

       3, After the screws are in place, please open the display, then push the keyboard up;

       4, after the keyboard is released from the fuselage, the next need to connect the data cable between the keyboard and the motherboard to remove, so you can remove the ThinkPad E440 keyboard;

       5, is to clean up or put on a new keyboard you figure it out, but when restoring the keyboard, one must pay attention not to forget the connection between the keyboard and the motherboard, on the keyboard, you need to first on the top of the keyboard, in order operating.