[Drake] Caig Deoxit/2A

[Larry L. Laflamme]

I have heard so much about this product that I finally bought some.  It's as
good as everyone says, however there is some concern with swelling of
wafers, etc.

My question concerns the pre-selector on my 2A.  It's quite noisy and even
intermittent.  Can I safely use Deoxit??

While I'm on the subject, I must begin to remove some oxidation from the
copper chassis.  I don't suppose anyone has an "easy" way to do it.

Thanks
Larry, N1SHM