Are glad to introduce a lesson on self-cleaning dust from the cooling system with application of thermal paste on the cpu. This manual is intended for beginners and masters is informational purposes only. Remember what you do, you do at your own risk. A leading source for info: Naveen Selvadurai. We disclaim his liability in case of damage to your equipment. zy Remember repairing equipment should professionals.

And so let’s go! We have available a laptop remove the battery and disconnected from the charger, then unscrew it from the back cover. Remove the back cover, we see the cpu fan and memory. Hover over image to enlarge. Next, unscrew the radiator cooling the cpu. Click for larger image. We now turn to the fan unscrew it and take off somewhere 3.2 screw.

Hover to enlarge. Cleans out all the dust builds up, so would the fan was completely clean from dust. In no case do not try to clean the fan with water because it will fail and will require complete replacement of the fan. The cost of the fan about 2000 rubles. You should get here is so clean the fan! Lays it aside until it is unnecessary to us. And so we go to the radiator cooling cpu remove it completely just carefully since many laptop heatsink cools the cpu and chipsets. Be careful so as not to damage the motherboard. Once you have removed it to wipe the dust all the way! Water rinse is not necessary. To do this, always use a brush, but be sure to disconnect the laptop from charging the battery. You should get here is so clean the fan! Lays it aside until it is unnecessary to us. Congratulations! If you have completed all the above listed means you laptop by 50 percent cleaned up. Then go to the most important. This application of thermal paste on the processor, but first we need to do that? Properly remove the old grease. For that we take a soft cloth, I use a towel or a T-shirt left by others. and gently clears away the old hardened grease. Do not have to use rags instead of a knife or sharp object, you’ll spoil the processor. In many services using a solvent (rastverditel) is also not correct to use only a dry subject. The same thing we make with the radiator cooling! Remove the old grease do not use sharp objects, but You can use rastverditel, but after a dry wipe. Now you can apply thermal paste on the cpu evenly! Be careful a lot of thermal paste is just as bad as its absence. Apply a smooth even layer of slightly smearing around the ‘crystal,’ then put back a clean heat sink and tighten the screws only is not much pressure on the way to the motherboard may appear cracks and need to change motherboard cost about 10 000 – 15 000 rubles. Close the lid. You have successfully cleaned up my laptop and caused thermal paste you can now watch the temperature. Operating temperature cpu intel 30-55 degrees. Operating temperature amd 60-70 degrees. All that is higher than overheating.