From dusty computer fans to fingerprints on compact discs, computer parts and devices can get awfully dirty from normal everyday use or when left sitting unused. The best way to have any computer component cleaned is to have it professionally serviced, but if you no longer have a service warranty, or if you picked up a second-hand item and want to clean it to see if it even works, here are some tips on how to clean some common items.
General Precautions
When working around electronics there are some precautions you should always take when cleaning:
- The best way to clean any computer component or device is to follow the manufacturer's instructions in your user manual.
- Always power off the system first
- Always use anti-static wristband or other professional grounding devices
- Never work on carpeted surfaces
- Never spray cleaning fluids directly onto computer components. Always spray the cleaner onto a cloth then wipe
- Do not allow any cleaner to run or drip near circuit boards, or near seams on device casings.
- Never allow circuits or electronics to become damp or wet.
- Some cleaning solvents can damage components. In most cases, water will work just as well.
- Cleaning electronics and circuit boards requires experience, knowledge and special electronics cleaners. This type of cleaning is best left to professionals.
