Z-4000

I can't explain why it's staying around, but I think you are seeing the MTH cute way of identifying the Z4000 and it's version information.  (think of reading left to right instead of left handle, then rigth handle) I don't think you are experiencing the volts and amps you mention.

See link here.  Note your numbers match what I see when I power up.

Good luck with figuring out the issue.  Sorry I can't help more.

-Dave

Nike,

The handles must be all the way down when you power up the Z4000. Is it possible that one handle is just a hair in the up position?

Barry,

You nailed it.  I gently tapped the handles down, and apparently that was the problem.  One of them, was not seated in the down position.  Thanks so much.

Mike

Arent easy fixes a blessing!!!!!?