> No. The paper "charges" in the laser-printer just like your PLASTIC
> (non-conductive) comb charges on a very dry day when you comb your
> hair. The copper
> is obviously a GOOD conductor, a dead-short to ground, so NO "charge"
> will
> build up, which would attract the toner-powder.
>
Well then, i thought the same.
BUT why then works Aluminium foil?
What i wanted to do is isolate the PCB so there is no short to ground.
i want to put it on a carriage, of teflon or such, which has the
appropriate
HV source connected to it. To charge the whole board.
The copper conducts, correct, but it can still hold a charge.
I wonder how bad/good a printer will work if the first corona wire is
completely
off.
I looked further and the aluminium foil has to short it out, it just has
to, there
is a grounded area just in front of this wire where it passes between a
metal roller and
bar.
I will try to unplug the corona wire somehow, and see what happens, but
this HV wiring is pretty
well covered....
ST