When the contacts of your NT Core show signs of rust or any other discoloration, please clean them using non-corrosive cleaning agents until all discoloration is gone. This will increase the quality of connection.
Discolored contacts Print
Modified on: Tue, 9 Jun, 2020 at 9:29 AM
Did you find it helpful?Send feedback
Sorry we couldn't be helpful. Help us improve this article with your feedback.