You will need
- - Phillips screwdriver;
- - lubrication.
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.
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.
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.
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.
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.