How To Clean A Circuit Board At Home. Place it in a warm, dry area to dry off; Then remove it, let it drain for a few moments and then wash the board thoroughly in running water.
But bear in mind that there's alot of chemical processes going on in the fab operation. The compressed air has a high pressure that wipes out the mess from inside the board. Dry off your circuit board.
Using a solvent, you can clean the circuit board to clean off the excess particles.
Clean any residue off the circuit board using a cotton swab. Cleaning a circuit board with corrosion involves the following materials: After the drying cycle, retrieve your board. Check the photos below before and after cleaning.