Cleaning Brass Electrical Contacts

Dirty or corroded contact.

Cleaning brass electrical contacts.

Copper contacts can also become dirty with black scuff marks if the contacts have something inserted and removed on a regular basis. Continue to scrub the copper contacts until the head of the cotton swab is black. Oxidation of metal parts because of humidity and old leaking batteries is a common cause of corrosion. You can t clean an electrical contact with water but there are some products that are safe and effective.

Do not use sandpaper or wire brushes to clean contacts. Brush the pins again to remove any left over debris. Electrical contacts may get dirty with normal use which can affect an item s performance. This will aid in keeping the corrosion at bay and increase the conductivity of the.

In this video i ll show you a quick way to clean your electrical contacts and connections. This is especially the case with cartridge video games. Apply a spray coating of the contact lubricant. Apply a quick spray of the electrical contact cleaner to remove any dry dust or corrosion.

Step 3 use an eraser. Try cleaning the contacts with a micro brush and contact cleaning solution if it s not too dirty.