jmke

It’s bad to clean the inside of your computer with a vacuum cleaner because vacuuming creates a large static build up that could (and most likely will) discharge into the sensitive electronics inside your computer case. There are specialized vacuum cleaners designed for cleaning out computers and electronic equipment but given the limited amount of use a single user would get from such a purchase it’s not a very wise one—they start at $300+ and can easily break the $1000 price barrier.


What we’d recommend doing is taking your computer case into a well ventilated area (outside on a sunny day or in your garage is a great place), grounding the case to protect against static discharge (although the risk here is very very low) and using compressed air to clean the dust off. If you’re using an air compressor (as opposed to just a can of compressed air from the computer store) make sure to start a good 24″ or so away from the case and work your way in closer. You want to use just enough air pressure to blast the dust off the surfaces and out of the case without overdoing it and pushing dust into even more difficult to remove places.

http://www.howtogeek.com/57870/ask-h...-one-keyboard/

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