Using a vacuum cleaner to blow the dust accumulated inside your central processing unit may seem like the most convenient option. However, it is important to keep your cabinet open from all sides to ensure that the dust is blown out. If you do not do so, you may end up inadvertently pushing the dust further into the circuit board.
If you find your computer accumulating dust despite working in a dust free environment, chances are high that the dust present in the computer was not removed at all. Using a small nozzle with a brush attached is a wiser alternative to adopting the ‘blow it out of the system’ approach. There is no need for you to use a high powered vacuum cleaner.
Using a handheld device will work as long as it has sufficient power to suck the dust. You do not want to rip the transformers from the circuit board, do you? When you are trying to clean the system, make sure you pay special attention to the switching box that supplies power to each and every component in the computer.
The switching box is the electrical hub and operates at high temperatures. Any device that manipulates electricity and changes its frequency will generate heat. Normally, switching modes have two heat sinks specifically designed to absorb heat.
Dust increases the level of heat inside the system and reduces the capacity of the heat sink to dissipate the same. Dust accumulated on the fan of the switching box can be disastrous for computer. Clean these components very carefully the every single time you open your computer’s CPU for maintenance activities.
