QTR-Quadtone RIP

Are you sure it's not the dreaded "pizza wheels"? Surely head problems would give horizontal lines.

--- In QuadtoneRIP@yahoogroups.com, "igor_mountain" <igorkarpenko@...> wrote:
>
> You should also do head alignment …
> 
> 
> --- In QuadtoneRIP@yahoogroups.com, "igor_mountain" <igorkarpenko@> wrote:
> >
> > A cleaning cycle did not get rid of the problem?  Did you do a nozzle check?  You have to check it closely, even if it seems like there are no gaps in the printed pattern.  You can scan the nozzle check pattern or take a picture of it and then enlarge it in Photoshop.  You may also need to darken the image somewhat so that you can see the lighter pattern easier.
> > 
> > Examine nozzle step down patterns to make sure that each nozzle line starts at the end of the line to the left, one nozzle width down and that all nozzle lines are straight.  If you see some problems, you may need to do some "deep" cleaning.
> > 
> > 
> > --- In QuadtoneRIP@...m, Richard J Mirvis <rmirvis@> wrote:
> > >
> > > I am new to quadtonerip need some help, use 1800 when printing with epson premium luster paper I get fine verticle lines on print. Can anyone give me some help  thanks richard
> > > 
> > > 
> > > DICK