I was looking around, and saw that when preparing a fibre glass pen. I tried two other methods that simply fried my box, but I was wondering if the contact cleaner pen from radio shack might do the trick?

I didn't use anything and it worked great........i guess it's a matter of choice

i know, i didnt do it the first time i used it either, but the second time, it didnt turn out so well, so i thought maybe this contact cleaner pen could be a good replacement for the fibre glass pen.