> >
> The basic theoretical reason that laser drum straight to copper circuit
> board won't work is that it(the copper surface) provides a short circuit
tried this with my hpl4, works 100% onto tin foil stuck to a sheet of
a4 copier paper
(usa: aluminum cooking / turkey foil ?)
maybe it works for me as the conductive area does not go all way to the edges?
I dont know how you got copper board through, except maybe it is
thinner than my copper board, which either scratches the image drum,
or jams on a lip in the guides.
The part of the board that did get toner was looking ok, it just never
made it out the other side etc, but transfer was good,just unfused.
I may try to thin some down or try peeling the copper off to feed through.
I had a look at making it a flat path printer but too many vogs etc for me.