[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Google
  Web www.spinics.net

Re: Update on Robert Krawitz' 4 & 6 colour Epson x70 tests



In article <20001002140256.14852.qmail@web4104.mail.yahoo.com>, Bob
Meyer <bobm_epson@yahoo.com> writes

> I've gotten brown shift on gray scales
>printed with the "black only" ink setting in the Epson
>driver.  You can see it on my web site, below.
>
Roger just sent me a couple of micrographs of your black-ink only
prints, Bob and they are very conclusive - the black ink in the Epson
x7x cartridges fades to brown.  The colour change on these black dots
are about the same scale as the colour change on normal prints.

In fact, looking back through most of my 'orange' prints, it is the
areas which I suspect have a significant amount of black that have faded
worst.  If the black was stable I suspect that these prints would be
pretty close to acceptable - they would certainly have faded, but I
don't think it would be enough for me to notice.

Which brings up the question of why Epson aren't fixing the inks.  I can
understand some reluctance (but not refusal) to fix the colour inks,
because their spectral characteristics would result in driver changes
being necessary to obtain the same match as the original inks.  However,
black is black is black - isn't it?  Why would a change to the black ink
need a driver change?

If Epson did that, they would be substantially improving the flawed
product.  Even if it isn't a perfect solution, it may come very close -
especially in combination with the new glossy paper.
-- 
Kennedy
Yes, Socrates himself is particularly missed;
A lovely little thinker, but a bugger when he's pissed.
Python Philosophers
-
Turn off HTML mail features. Keep quoted material short. Use accurate
subject lines. http://www.leben.com/lists for list instructions.


[Photo]     [Yosemite News]    [Yosemite Photos]    [Scanner]     [Gimp]     [Gimp] Users

Powered by Linux