"dizzy" wrote in message
news
François Yves Le Gal wrote:

BTW, if an equipment has been designed for 2+1 grounded
operation, it's particularly stupid and dangerous to use
a cheater.

No it's not. That Earth ground is only there for safety
in the very unlikely event that the chassis somehow
becomes "hot". Really not a big deal to defeat it with a
cheater.

This would be very ingenuous advice coming from someone posting as "dizzy".
It's dizzy advice.

Note: Take the above advise at your own risk. 8)

IOW do the opposite.