How to remove the CPU fan

How to remove the CPU fan how can I remove the CPU fan? For those of you who want to remove the CPU fan to add lubricating oil or the computer fails, it is really a difficult problem to remove the CPU fan. Then, how can the computer CPU fan Split _ How to remove the CPU fan down?

Computer knowledge

First, see what the CPU fan is fixed on.

Generally there are two kinds, a screw with a pad fixed, so be careful, because the motherboard fixed the case, the fan removed, the pad and screw empty on the wrong, then on the time is a little difficult

There is a kind of direct over the buckle up, like the general clothing off the card that buckle! This from the motherboard is very good bache, but directly from the above rebate for a long time, generally can bache down, you can put the motherboard screws Bache, and then remove the fan. When you put it back, remember to install it properly, or it will cause your computer to not run (because it will automatically protect the CPU if it is not installed correctly).

Second, to see what type of encapsulation is the excuse

The 775 package does not have the same interface as the 478 package. The 775 package turns the 4 corners of the fan to 1/4 laps away. 478 package to move two clips first, with a screwdriver inserted into the slot edge slots, another hand-held fan, and screwdriver with the force to pull out the fan.

478-pin fan is divided into original and non-original, not original is relatively good demolition, on both sides of the metal strip downward pressure down, the original slightly trouble point, the two sides of the white bar to the opposite direction, and then the four surface of the layering buckle out to unload, the last fan that sleeve below is can be oiled, the best on sewing machine oil, Generally on the opposite side of the sticky bar open, if there is a small hole on the right, the oil dripping in the inside, not too much, some of the positive sticky bar under the hole.