I've used it to clean print heads on epson printers. Works in most
cases. The complete rundown on 409 can be found at
One possible problem, Sodium Hydroxide < .5% could be damaging and
corrosive
to metalic parts.
Jim Davis.
Pete Turnbull wrote:
On Nov 7, 14:08, Marvin Johnston wrote:
I've heard that a drop of 409 cleaner on the
print head will disolve the
dried ink enough that it will again be workable. I haven't tried it but
I do trust the person who did try it and told me about it.
That's interesting. I have a junk cartridge for my HP 1600CM that I'd be
willing to try it on. Anyone know what's in 409 cleaner?
--
Pete Peter Turnbull
Network Manager
University of York