to clean them, find the small hole in the back assembly of the pot or typically larger opening where the pins are soldered to the board. Spray sparingly an amount of contact cleaner into the hole or into the openings of which there are typically two separate openings for stereo potentiometers, and then work the knobs back and forth frequently for about a minute. Cleaning electronics and circuit boards requires experience, knowledge and special electronics cleaners. If compressed air is too strong for little dust jobs, try using a plastic liquid medicine plunger style dispenser. The answer will vary depending on which you are attempting to do. If you are trying to clean electronics that are dirty in the common use of the term (e. They have dirt andor dust on them, id reccomend a vacuum, before you start trying solvents.). depopulating boards - high grade boards part 1 - duration 4419. Electrical connections, especially those exposed to the outdoor elements, can be prone to corrosion. The corrosion can impede the flow of electricity and cause failure to the device that is being powered. a simple way to clean and care for your wood cutting board. I have been using this technique for years and have had the same board for nearly 7 years! If you guys like the videos please like. Razer has a history of making high-quality computer keyboards, including the blackwidow and its variants. One thing many people find is that it requires a lot of cleaning as hairs, gunk, and dust. We keep your pc running smoothly so you can focus on whats really important.