[GreenKeys] WU Modeal 2-A "Iron Horse" doesn't strike

[Ethan Blanton]

Jim Haynes wrote:
> If you don't mind living a bit dangerously you could just put a bridge
> rectifier across the AC line and use the output to run the punch.  To
> make it a little less dangerous use a 3-wire power cord with the frame of
> the unit connected to the green wire ground.

I was considering doing that with a variac in line.  I have an
appropriate variac.  It's even fused.

Sounds like it's time to invest in an isolation transformer.

Ethan