Next brush each metal pin with the toothbrush to remove the sand.
Clean corroded electrical contacts.
Use the wire brush over the electrical wires.
Apply a quick spray of the electrical contact cleaner to remove any dry dust or corrosion.
Spray the electrical contact cleaner to remove any leftover dry dust or corrosion if you do not have contact cleaner you can use vinegar.
Apply a spray coating of the contact lubricant.
This will aid in keeping the corrosion at bay and increase the conductivity of the.
Brush the pins again to remove any left over debris.
With alkaline batteries leaks usually manifest near the contacts as a white and flaky substance.
Oxidation of metal parts because of humidity and old leaking batteries is a common cause of corrosion.
Now the contacts are clean and make good electrical connection with the batteries.
This is especially the case with cartridge video games.
Hi this video shows you how to clean corroded battery contacts if a battery has leaked.
Use the toothbrush once more to remove any leftover debris.
Use vinegar to clean the pins if contact cleaner is not available.
Many people throw away equipment especially toys if they stop workin.
Three of the contact bars were so corroded they would not come out of the housing so i had to immerse the whole thing in vinegar.
Cleaning electrical connectors eventually many electrical connections will need cleaning particularly if they are not used frequently.
Use the eraser and with a lot of force scrub the copper contacts.
Use as many swabs as you need to get them clean.
The plating ensures that they will remain clean and conductive for a long time.
Copper contacts can also become dirty with black scuff marks if the contacts have something inserted and removed on a regular basis.
Step 3 cleaning the electrical wires.
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.
To clean battery corrosion like this follow these easy guidelines.
Step 3 use an eraser.
You will be able to determine if the electrical wires are corroded by their discoloration.