First, turn off the laptop, unplug the battery and cables.You can now get to work.
So, the first thing you need to disassemble the laptop to get to the cooler and see what happened to him.Location of screws in the cover of the notebook may be different, so look at the user manual.
Opening the lid, get cooler, and then disconnect it from the motherboard.Following the instructions of the same manual, remove as many screws as necessary, and then gently pull the fan out of its slot.Different manufacturers use different technologies attaching the cooler, but in most cases it is necessary only to unscrew some screws.
Blow area under the fan with compressed air
(in the can) to get rid of accumulated dust and dirt.Then you need to explore the cooler in order to detect the causes of failure.If the fan blades are blocked with dirt, it needs to clean.Check whether the dry lubricant.It is better to use a special lubricant for the machinery, but in any case not sunflower oil, because it dries quickly.
If the above step does not help, then it is better to replace the cooler.Repair or replace the fan, attach it back to the system board and replace the cover.
Now you just turn on your laptop and make sure that the cooler is working properly.
Tip 2: How to Repair a cooler
If your cooler on the power supply or the computer video card began to rattle and bad blow, it should be repaired.Well, if your computer has a guarantee if it can be attributed to the service center, and the damage corrected.However, you should not despair, and run to the store for a new cooler ohms if no guarantee.It can repair itself in just 5-10 minutes.
- computer, brush, small screwdriver, oil can or a syringe with a lubricant (engine oil or silicone).
power from the computer.Remove the screws that secure the power supply of the computer and the screws that secure the cooler itself .Get cooler and put it on the table, so that the picture is looking at you.
Remove the knife or screwdriver sticker, and then plug in the central part of cooler and, if there was one (different companies are doing differently).Release the plastic retaining ring and pull the screw for the blade.Take the brush and whisk dust wherever it has accumulated.Then take the oil can or a syringe with grease and grease inlet - where the spinning axis.
Next, insert the screw on the axle stub Prilep and sticker to place.Scroll through the fan several times, move the blade up and down to the lubricant evenly distributed.
Now assemble cooler in reverse: insert the power supply unit, tighten all the screws, plug connectors.Turn on the device, and then test.If done correctly, cooler must work for a long time quiet and well cooled.Just remember that if you have done all this work when the computer is under warranty, then you have it automatically terminates.
better not to put at the laptop on a soft surface such as a bed, pillow or knees not to block the air flow to the cooling system.After all, it can lead to overheating of the equipment.