First of all,tilt the top of the side shield, you can also use your finger or blade, but please pay more attention if you are using a knifes, do not scratch the your notebook.
Then tilt the other side using the same method. After removing the tailgate, you can see the screws locking the laptop keyboard ,unscrew the screws.
Flipping up the Keyboard, you can see the cards position on both sides. Unplug the keyboard cable.
Then, take out the new keyboard, you may buy one from the repair shop or on the internet directly, first plug the keyboard cable, then pull the keyboard into the card position, screw the screws. Install the shiled. Please note that the cable should be connected correctly, the keyboard should be installed into the correct postition, if all things are done correctly, power on your laptop, and you can use your new laptop keyboard.
Just keep cleanning your laptop after using, and your laptop keyboard will not have a problem.According to my understanding, currently on the market for keyboard cleaning and maintenance introduced a convenient and practical USB interface, keyboard vacuum cleaner, this vacuum cleaner is no need external power supply, the annex provides two suction: a relatively large diameter, can draw a number of larger debris; the other is from the brush and three relatively small suction component, convenient keyboard side brush dust absorption edge, so that the keyboard is more convenient to clean and maintain.
