Sometimes, there is too much dust in the chassis fan and it needs to be removed and cleaned. So how to install it after cleaning? First, determine the front and back of the fan, with the logo facing the chassis, install the fan, and then tighten the screws. , the specific steps are as follows:

1. First, determine the "positive and negative" of the fan. The side with four edges is the back of the chassis fan and the air outlet side facing the outside of the chassis.

2. This is the front and suction surface of the chassis fan, or the "trademark surface" facing the chassis.

3. In the picture, the box on the left is the installation position of the chassis fan at the rear of the chassis, while the CPU cooling fan is on the right. Be careful not to make mistakes when installing.

4. Fix the fan front and back, place it at the corresponding position on the back of the chassis, and then tighten the corresponding screws.

Notes:

1. Pay attention to the difference between the front and rear of the fan. If there is a trademark, it is generally called the front.

2. After placing the fan in the corresponding position on the back of the chassis, make sure to place the corresponding screws on it.

3. After the fan has been used for a period of time, it needs to be taken out and cleaned of dust to avoid adverse effects on heat dissipation.

4. When taking out the fan, be sure to tighten it to avoid damaging the fan, and be careful not to damage other components in the chassis.