QTR-Quadtone RIP

You may also want to do the more extensive head alignment. This was a common
start up problem for 7000, 9000 users of the early piezotone users. It uses
several yards of paper but will give you a better sense of your deflected
heads than a simple nozzle check. Check your manual for the procedure. 

 

Eric Neilsen Photography

4101 Commerce Street, Suite 9

Dallas, TX 75226

214-827-8301

http://ericneilsenphotography.com

 

Skype : ejprinter

  _____  

From: QuadtoneRIP@yahoogroups.com [mailto:QuadtoneRIP@yahoogroups.com] On
Behalf Of Tom Moore
Sent: Tuesday, September 19, 2006 9:56 PM
To: QuadtoneRIP@yahoogroups.com
Subject: RE: [QuadtoneRIP] Blurry test print from 7600

 


When you look at the detail it sure looks like the LK is not aligned with
the K. Each letter has a LK shadow displaced slightly above the K forming
the detail (letter or line). The printout from the maintenance panel (and
any other non-QTR) source might be sharp simply because it may only use the
K ink. The 2200 QTR curve has grey overlap and therefore uses LK and K to
make 100% black used for the lettering and lines.

Another possibility (I think less likely in this case) is that blurring can
be caused by putting too much ink on the paper (i.e. the Curve is not well
formed). From my experience on a 2200 this would result in spatter and more
general blurring than is the case here.

Tom Moore

> -----Original Message-----[EJ Neilsen] 
> From: QuadtoneRIP@ <mailto:QuadtoneRIP%40yahoogroups.com> yahoogroups.com
[mailto:QuadtoneRIP@ <mailto:QuadtoneRIP%40yahoogroups.com> yahoogroups.com]
On
> Behalf Of mccarvill
> Sent: Tuesday, September 19, 2006 11:33 AM
> To: QuadtoneRIP@ <mailto:QuadtoneRIP%40yahoogroups.com> yahoogroups.com
> Subject: [QuadtoneRIP] Blurry test print from 7600
> 
> 
> I've just started testing my 7600 / UT7 / QTR combo and, as you can see
> here <http://www.stepwise <http://www.stepwise.ca/7600%20blur%20QTR.jpg>
.ca/7600%20blur%20QTR.jpg> , the lines on the
> step wedge are blurry. By contrast, the exact same file prints razor
> sharp with my 1280 / UT2 / QTR setup.
> 
> I'm testing using EEM, 1440 super / high, and the 2200 warm EEM curve
> modified for the 7600 (i.e. lowered default ink limit to 50 from 70).
> 
> What I've tried: Nozzle checks are perfect and, in the nozzle check
> printouts, the text showing ink and maintenance tank info is sharp. Head
> alignment already done, via the printer panel. And I've tested and
> calibrated the paper thickness for EEM.
> 
> Not sure what else to try. Any ideas?
> 
> Thanks
> 
> 
> 
> [Non-text portions of this message have been removed]
> 
> 
> 
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 
> 

 



[Non-text portions of this message have been removed]