-----Original Message-----
From: amazingtransplant [mailto:amazingtransplant@...]
Sent: Wednesday, December 22, 2004 2:11 AM
To: DigitalBlackandWhiteThePrint@yahoogroups.com
Subject: [Digital BW] 1290 with UT2 - blotchy prints?
Hi,
I have waited for a while before posting this, after lengthy tests
with various print settings, images and papers, and to isolate the
problem to the inks or paper and not the printer or photograph.
My current digital print configuration is a new 1290 printer with UT2
inks using MIS carts, bottom filled as per instructions given on
their website. The paper I'm using is Ilford Glossy Pearl,
printed
using the Roark workflows and curves. Heads are cleaned and aligned,
and I've tried various print settings, 1440dpi & 2880dpi, BO and
finally reverting back to the original Epson inks as well as testing
various grades of Epson papers (PGPP, heavyweight matte etc) and the
problem remains - the prints are coming out `patchy',
looks like
coalescence but I'm not sure. Basically the inks seem to
coagulate in
the shadow areas instead of giving a smooth continuous tone as I
would expect. I get better results when I reverted back to the
original Epson dye inks - smoother tonal values, and any dither
is
not discernible to the eye whereas with the UT2's its quite
apparent
to the naked eye. So I'm not able to get a smooth tonal print
with
the UT2s - is there something I'm missing?
I would appreciate any helpful comments in troubleshooting this
problem. I've included a photo of the problem, shot through a 8X
loupe. Thanks in advance!
Pete Chen
Image File:
http://sg.pg.photos.yahoo.com/ph/amazingtransplant/detail?.dir=/6d89&.
dnm=74f4.jpg
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