Today to share with you about Lenovo B460 Demolition Fan Cleaning the whole process (Lenovo series more difficult to dismantle the)! In a demolition process, be sure to pay attention to static electricity to prevent damage to the motherboard.
1, first on the big picture, ready to dismantle machine
2, with "one" word mouth small screwdriver according to the position on the map, to the outside pry, put this whole strip, take down
3, take down the effect as above, find a keyboard on a screw, screw off, and find the spring mouth, can be lifted out, (note, the back seems to have 4 screws on the keyboard, please wring off)
4, the above remove the keyboard, the keyboard below the card mouth is raised.
5, take a closer look at this picture, remove the keyboard is such, (as the picture), please put 4 card mouth open, the line out. Be sure to pull it out, or it will be broken.
6, Blue Place and so on
7, Black is a fan of the stain, in this step, the back to be demolished a few screws, there is a fixed LU shell, after unloading directly to the LU shell can be removed, the following is very key, I figured out, with a bank card along the edge of 1.1 points away AB Shell
8, open the cover is the following effect, you can see the fan directly, take apart three screws, change the fan on OK, if you want to clear the ash, use a hairdryer to make the blow. To complete this.
Note:
If it is a novice, it is best not to practice, it is best to have a certain understanding of the structure of the notebook to practice.