Advice 1: What to lubricate a computer fan

A faulty fan can reduce the life of the computer, not to mention the fact that he produces a lot of unnecessary noise. To computer lasts longer, the fan should be lubricated with oil.
What to lubricate a computer fan
Most computers are equipped with three fans. One is in the power supply, the second - in the case of the computer, and the third in the Central processor.

A faulty fan can be identified by the noise.
Fans needed to cool the system. If at least one of the fans stops working, the system can overheat, and some of the information may disappear.


The first impulse may be to replace the cooler. But this is often not necessary. You can just lubricate the faulty fan, and that's enough for a single drop of oil.

How to choose oil



Wrong choice of oil for the fan may lead to complete failure of the system. Many people use WD-40, special grease, developed by the American company to lubricate all kinds of squeaky and noisy surfaces. But it is not necessary to use this tool for computer fan.

It helps only in the case that smeared the subject, rarely are in motion, for example, the hinge of a door. But the fan is in constant motion and rotates at a high speed.

Better to use a household lubricating oil intended for sewing machines, power tools, door locks, hinges.
There is a special oil for sewing machines. It is light and tough, can withstand high temperature and are specially developed for the lubrication of parts working at high speed.

The principle of operation of the fan



Most fans kept on sliding bearings consisting of a shaft, which rotates inside the cylinder or sleeve.

The cylinder consists of a porous metal, oil lubricated. When the shaft begins to rotate, the portion of the oil sleeve is moved closer to the shaft, creating an oil film. So the metal part is almost not touching, not damaged, and noise is almost not audible.

Ideally, inside the cylinder always has enough fluid, and the fan does not wear out. But some production costs, for example, if the bearing is poorly made, the part of the oil evaporates. Then the fan will work slower, parts of it begin to RUB against each other and wear out, the computer will overheat. Noise will occur.

In this case, you should put in a cooler one drop of oil.

How to lubricate the fan



To lubricate the fan, need to disassemble the computer and remove the cooler. Put the fan on a table and carefully remove the sticker. Part of the sticker is right above the gap for the wires. Hence it is easier to bend.

Remove the middle fan of the rubber stopper. You can use a small screwdriver, gently bringing her over the edge of the tube.

You will see in the resulting deepening of the shaft end within the cylinder. Drip one drop of oil in the recess.
Just one drop is enough, no need to pour oil into the bearing.
Refit the rubber tube, tape it on top of the sticker. Sometimes the sticker ceases to flatter. Then you can use ordinary tape.

After getting the fan back in place, the computer has run for a few minutes before the oil is fully oil cooler. After some time, the computer will run quieter and longer too hot.

Advice 2 : How to lubricate the fan

As you know, the fan or cooler is a very important component of your computer. It regulates the temperature of the processor and does not allow him to overheat. The sound the computer fan is known to all. But if one day you notice that the sound has changed, for example, your computer started to buzz as the plane on takeoff, it means that the fan clearly needs help, i.e. cleaning and lubrication.
The cooler regulates the temperature of the CPU and gives it to overheat
Instruction
1
Remove the bolts using a screwdriver, disconnect the connector, remove the fan from the housing.
2
With a brush or cotton swab to gently clean the blades of the fan and its housing. Remove all accumulated dust and dirt.
3
The fan housing should have a round sticker. Peel off the label. Under it you will find a rubber cork. Very carefully remove it without damaging.
4
Under this band you will find the bushing and fan axle which you will need to lubricate. To do this, take the spindle or machine oil. You can also use the joint. For lubrication, apply a little oil on the axle of the fan.
5
The oil should cover it, but not drip too much, because otherwise, when applying the rubber tube, the oil can flow out of the recesses and stain the body, then the sticker will not stick to you back. To more precisely apply oil and it has not spread, you can use a medical syringe. In this case, the lubricating oil must be very liquid to freely flow through the syringe.
6
Grease the can and the inner part of the fan, but it will have to completely disassemble. We strongly advise you to do it yourself, if you are not an expert – layperson will not be able to cope with such delicate work, and you risk to ruin the cooler.
7
Now carefully pull the rubber stopper in place, making sure the oil is not flowed and not contaminated the case. Carefully and gently wipe the housing from contamination. Then replace the round sticker.
8
It happens that the sticker after peeling lost their shape or just not glued in place. It's not terrible, replace it with a piece of ordinary stationery tape, just cut it in shape and size.
9
In reverse order install the fan in place and connect the connector.
Now efficiency of the cooler will increase significantly, it will work once purchased. But remember that after some time from thermal effects, the grease will evaporate, therefore we perform this procedure regularly. Good luck and good work for your cooler!

Advice 3 : How to lubricate the fan of the graphics card

Timely maintenance of the equipment installed in the system unit, it is necessary to prevent spoilage. Special attention should be paid to the fans, designed to cool the CPU and graphics card.
How to lubricate the fan of the graphics card
You will need
  • - Phillips screwdriver;
  • - lubrication.
Instruction
1
Install the program SpeedFan. Run it and view the readings of the temperature sensors. If the temperature of the video card exceeds the allowable value, you will need to clean and lubricate the fan.
2
Disconnect the computer from AC power and remove the wall of the system unit. Disconnect the video card from the motherboard, after disconnecting it from the cable going to the monitor. Now carefully remove the video card fan. Usually this requires unscrewing a few screws. Don't forget to unplug the power cord.
3
Remove the label from the Central part of the blades of the cooler. If under it you find a small hole, then drip a small amount of engine oil or other lubrication. In any case, do not use for this purpose edible oil. It kristallizuetsya when heated, which can lead to damage of the cooler. Now move the blades up and down to evenly distribute the grease.
4
If the sticker is under the plastic cover, then remove it. Using tweezers or a thin screwdriver pull out of a hole of the plastic washer and rubber gasket. Remove the fan blades off the shaft. Drip some lube into the hole and place it on the axis of rotation. Now carefully wipe the blades of cooler dust. Use a cotton swab or cloth moistened with alcohol. Attach the blade to the axis of rotation. Assemble the cooler and set it on the graphics card. Connect the power cable.
5
Turn on the computer again and run Speed Fan. Adjust the speed of rotation of the blades of the cooler to ensure the optimum degree of cooling. If the temperature still exceeds the standard, replace the fan more potent analogue. Make sure that the fan on the system case to work properly.

Advice 4 : How to lubricate a cooler computer

A clogged cooler is one of the most common causes of overheating of certain hardware on your personal computer. Timely care of the fans helps extend the life of PC and laptop.
How to lubricate a cooler computer
You will need
  • - Phillips screwdriver;
  • - silicone grease;
  • - engine oil;
  • - cotton pads.
Instruction
1
Turn off your computer and Unscrew the few screws holding the left side wall of the housing. Take the wall and turn on the computer. Let's see what the coolers are spinning fast enough. Sometimes the content of dust in the fan also can be identified by the unpleasant sound emitted by this device.
2
Turn off the computer and disconnect the cable from the power supply. Now, using a Phillips screwdriver, remove the screws holding the fan to the radiator for cooling. Unplug the power cable of the cooler. Usually it is connected to the motherboard or the device on which is mounted a fan.
3
Remove the cooler from the housing of the system unit. Now carefully remove the sticker located in the Central part of the fan blades. There are two basic types of coolers. In the first case, you see the hole in which the axis of rotation of the blades.
4
Pour a small amount of machine oil (silicone grease) into this hole. Move the blades to allow the lubricant is evenly distributed on the axis.
5
If you're dealing with fans of a folding type, remove the plastic cover covering the same hole on the blades. Using tweezers or a thin metal object remove the rubber ring and the plastic strip with the axis of rotation.
6
Remove the fan blades off the shaft. Apply a little grease in the hole. Now lubricate the axle. Be sure to remove the dust from it, if present. Assemble the cooler. Attach this unit by using the previously unscrewed screws. Connect the power supply.
7
Turn on the computer and make sure that the fan is working properly. Install the program, allowing to obtain data on temperatures important devices PC. If some equipment is still very hot – need to replace the coolers.

Advice 5 : How to lubricate a cooler in a laptop

High-quality cooling system of the mobile computer ensures stable operation of the important elements of the laptop. Timely service allows fans to extend the service life of these devices.
How to lubricate a cooler in a laptop
You will need
  • - silicone grease;
  • - Phillips screwdriver;
  • - cotton pads;
  • - metal blade;
  • - tweezers.
Instruction
1
Find out which cooler is not working properly. To do this install Everest, run it and open the menu "Sensor". Find the equipment, the temperature of which exceeds the norm.
2
Turn off the mobile computer. Disconnect the device from AC power. Flip the laptop and remove the battery pack. Now remove the necessary screws from the housing of the mobile computer.
3
Remove some devices that interfere with the normal disassembly of the housing. Most often before opening the case, you need to remove the hard drive, memory modules and the DVD drive.
4
Carefully separate the housing parts from each other. It is better to use a metal spatula. If you don't have this tool, use a screwdriver with a flat tip.
5
Lift one side of the housing and disconnect a few cables. This process should be conducted with tweezers or thin pliers.
6
Remove the lower part of the case and locate the fan. Unplug the ribbon cable of the power supply for this device. Unscrew a few screws and remove the cooler.
7
Siderite the sticker from the fan blades. Remove the plastic cover. With the help of forceps or needle pull the washer and rubber ring. After that, remove the blades from the axis.
8
Wipe with a cotton pad axle and fan blades. Apply a small amount of lubricant on the rotation axis. Install the blades and spin them a few times to evenly distribute grease.
9
Reinstall the retaining ring and gasket. Slip the end cap and attach the cooler to the radiator. Collect mobile computer in reverse order.
10
Turn on the laptop and after 20-30 minutes, run the program Everest. Check the temperature desired items.
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