I deal with the issue of Epson clogs on a daily basis. Although there
is a variability based upon use, humidity levels, and even tolerances in
the printer design and construction, I have seen some trends.
The worse Epson for clogs are those using the Durabrite inks. Now,
these tend to be the lower end "business" 4 color printers, and perhaps
other design factors come into play, but I suspect the problem is that
Epson wants a fast drying ink since many people use these with plain
papers in a SOHO environment.
The dye inks seems to be next on the clog list, and finally the
Ultrachrome inks, which are least likely of the Epson inks to clog. The
reason seems to be that those inks have a lot of glycols in them, and
are, ultimately fairly slow drying.
Art
Fred said:
So, say one has a C-84 or C-86, or C-88 that Epson sells with Durabrite inks
(pigment base). Can one substitue dye-base inks and expect to get good
prints? It would seem that the software is set for the pigment-base and lots
of changes would need to be adjusted. However, the strongest reason for
change, from my point of view, is that there would be less tendancy for
clogging going to dye-base ink, if it's at all possible. And if it is
possible are there any companies that sell dye-based ink for these printers?
Jan-
You have far more experience than most with these printers. Do you have
as much experience with other inkjets than Epson? Do you know for a fact
that non-pigment printers have significantly less trouble?
It seems to me that ANY inkjet printer will tend to clog when used in your
environment. One serious problem is that power gets turned off to the
printer without going through the printer's power-off process, and you
have no control over this.
The solution is obvious. Do not use inkjet printers. Use Laser
printers. I realize you may not have any control over this either, but if
it could be implemented, a system of color laser printers might turn out
to be more cost effective than continuing to use inkjets.
By connecting a number of computers to each Ethernet printer, you might
need fewer. Toner may be more expensive than ink cartridges, but for five
or ten times the cost, you can print a hundred times as many prints from a
set of toner cartridges. Laser printers may have their own set of
problems, but clogged jets isn't one of them!
Fred[/QUOTE]