06-17-2013, 10:43 PM
I wonder if there is any chemical way of removing the oxidation. Files an sandpaper ruin contacts and are never recommended in servicing.
I spent first 3 years of my career servicing NC systems which had lots of large relays that needed cleaning from time to time.
Sandpaper and files were not even a part of the toolkit.
I spent first 3 years of my career servicing NC systems which had lots of large relays that needed cleaning from time to time.
Sandpaper and files were not even a part of the toolkit.