worn edge fingers

[David Griffith]

I was examining some old Vectrex cartridges and I noticed on one that the 
gold on the edge fingers has worn down to the copper below.  What's the 
proper way to rehab things like this?  Wipe with some solder and blow off 
the excess with an air compressor?

-- 
David Griffith
dgriffi at cs.csubak.edu

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