Digital BW, The Print

Garry,

It sounds like an ink problem.  MIS will have to take a look.

Frankly, ever since I started looking closely at inks, I've been surprised
by what seems to me to be a lack of consistency.  To match the MIS VM inkset
to my previous Piezo variable tone mix, I received samples of Piezo ink from
about a dozen sources.  Some were so far off I didn't even include them in
the average that I used for my target densities.

Ink consistency is a problem.  That may be what is going on here, and it
might have nothing to do with an MIS mixing error.  I believe MIS assumes
what it receives from its supplier is consistent.  I fear this may not be
the case.

Paul
www.PaulRoark.com 
____________________________




-----Original Message-----
From: seaford6 [mailto:gbphoto@...] 
Sent: Sunday, May 30, 2004 9:16 AM
To: DigitalBlackandWhiteThePrint@yahoogroups.com
Subject: [Digital BW] MIS VM INKS

I am having problems with a new set of MIS VM cartridges on a 1290 
printer.  I have been using the MIS VM inks for some time and have 
been very happy with the prints.  I recently purchased some new 
cartridges (two diferent batches) but when I installed one of them 
the prints came out with a magenta hue.  I use Paul's EAM nc1 curves 
and print on Epson archival Matt paper, nothing had changed in my 
workflow except for the new cart. I have tried using all PR curves 
for both EAM and RAG and the cool and neutral prints all have the 
magenta cast.

A `purge' pattern print shows a distinct magenta hue in both the blue 
and light blue inks when compared with the previous carts and they do 
not match the swab colours on the MIS web site.


I tried a cartridge from the second batch and the tints were the 
same.  I then tried the carts on my second 1290 and again the tints 
had the magenta hue.  I repeated the tests using both Picture Window 
and Photoshop Elements with the same result.

I have removed and reinstalled the Epson printer driver but still 
have the problem.

I have e-mailed MIS and have sent them examples of prints but they 
cannot explain the problem.

Has anyone had similar problems?

Paul, have you any suggestions? 


Regards
Garry Bisshopp






Please visit the Group Homepage to check the Files, and other resources as
they are often being updated.

http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint

If you wish to receive no emails or just a daily digest, or you wish to
unsubscribe, please edit your Membership preferences by visiting this same
page.

Please follow these basic guidelines:
- As threads develop, trim off excess portions of earlier messages to keep
them short.
- Good manners are required at all time. No personal attacks or flames.
Hostile, aggressive or argumentative users may be removed from the
membership without notice.
- Keep your posts and threads related to the group topic of digital B&W
printing. Users who persistently make off-topic posts may be removed from
the membership.
- By posting on this forum you agree to abide by the group rules and
guidelines, and to abide by the actions and decisions of the group Owner and
Moderators. See "Group Topic, Rules and Guidelines" in the Files section:
http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint/files/

BY PARTICIPATING IN AND/OR POSTING MESSAGES TO THE DIGITAL BW, THE PRINT
YAHOO! GROUP YOU EXPRESSLY UNDERSTAND AND AGREE THAT THE "OWNER" AND
"MODERATORS" OF DIGITAL BW, THE PRINT YAHOO GROUP SHALL NOT BE LIABLE TO YOU
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL OR EXEMPLARY
DAMAGES, INCLUDING BUT NOT LIMITED TO, DAMAGES FOR LOSS OF PROFITS,
GOODWILL, USE, DATA OR OTHER INTANGIBLE LOSSES (EVEN IF THE  "OWNER" AND
"MODERATORS" OF DIGITAL BW, THE PRINT YAHOO GROUP HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES), RESULTING FROM: (i) THE USE OR THE INABILITY
TO USE THE DIGITAL BW, THE PRINT YAHOO GROUP; (ii) UNAUTHORIZED ACCESS TO OR
ALTERATION OF YOUR TRANSMISSIONS OR DATA; (iii) STATEMENTS OR CONDUCT OF ANY
THIRD PARTY ON THE DIGITAL BW, THE PRINT YAHOO GROUP; OR (iv) ANY OTHER
MATTER RELATING TO THE DIGITAL BW, THE PRINT YAHOO GROUP.
 
Yahoo! Groups Links