On Tue, 12 Sep 2006, Tony Duell wrote:
When I did my M4, I had a few dodgy swtiches. I
found rubbing the
conductive rubber pad with a soft (6B, if that means anything across the
Pond) pencil helped a lot.
6B pencils are easily obtained from art supply shops here. How long did
I didn't know if the designations for grades of pencils were the same in
the States or not.
It's till working (8 or so years later), but I don't use the M4 that much.
-tony