Cleaning Brass Electrical Contacts

Do not use sandpaper or wire brushes to clean contacts.

Cleaning brass electrical contacts.

This is especially the case with cartridge video games. Use as many swabs as you need to get them clean. Continue to scrub the copper contacts until the head of the cotton swab is black. Use vinegar to clean the pins if contact cleaner is not available.

Step 3 use an eraser. This will aid in keeping the corrosion at bay and increase the conductivity of the. Apply a quick spray of the electrical contact cleaner to remove any dry dust or corrosion. Apply a spray coating of the contact lubricant.

Try cleaning the contacts with a micro brush and contact cleaning solution if it s not too dirty. Dirty or corroded contact. 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. Copper contacts can also become dirty with black scuff marks if the contacts have something inserted and removed on a regular basis.

Oxidation of metal parts because of humidity and old leaking batteries is a common cause of corrosion. Electrical contacts may get dirty with normal use which can affect an item s performance.