Cleaning Brass Electrical Contacts

Brush the pins again to remove any left over debris.

Cleaning brass electrical contacts. In this video i ll show you a quick way to clean your electrical contacts and connections. Try cleaning the contacts with a micro brush and contact cleaning solution if it s not too dirty. Use as many swabs as you need to get them clean. Electrical contacts may get dirty with normal use which can affect an item s performance.

You can t clean an electrical contact with water but there are some products that are safe and effective. This will aid in keeping the corrosion at bay and increase the conductivity of the. Copper contacts can also become dirty with black scuff marks if the contacts have something inserted and removed on a regular basis. Do not use sandpaper or wire brushes to clean contacts.

Dirty or corroded contact. Use vinegar to clean the pins if contact cleaner is not available. Oxidation of metal parts because of humidity and old leaking batteries is a common cause of corrosion. Continue to scrub the copper contacts until the head of the cotton swab is black.

This is especially the case with cartridge video games. Corrosion on electronic contacts can dramatically impact the performance of a device which may become inoperable if the corrosion clogs the power contacts to the point the electrical circuit is broken.