--- Jay West <jwest at classiccmp.org> wrote:
 Chuck wrote....
 But stay away from Brasso.  If you must, use
something like  
 Simichrome or Hagerty's Silver polish.  All
leave behind a bit of wax  
 as a tarnish retardant. 
Wax on the connectors. Hummmm 
  Presumably the left over residues could be removed
 easily I guess. Alcohol, or the slightest bit of paint thinner? 
   I'd think the wax residue would serve to retard further corrosion.
Unless your connection is terribly loose, it shouldn't interfere with
the circuit at all.
        Doc