Digital BW, The Print

Thank you.

Francis


--- In DigitalBlackandWhiteThePrint@yahoogroups.com, Matti Koskinen 
<mjkoskin@...> wrote:
>
> Hi Francis,
> 
> I also have vertical banding with my HP 9800. Don't know what 
causes 
> it.  I called the HP rep, and she said it was the paper batch. 
which I 
> don't believe, because the banding showed also with Ilford paper.
> 
> Black only is easy. Just add 4-5% of gaussian noise to the image to 
make 
> sure the transitions are smooth and print with the option to use 
> black/gray cart with the black cart installed. Some carts I've used 
> showed some horizontal banding, and it's not like clogged nozzels, 
but a 
> 1 cm wide lighter area across the print few cm's from the rear edge 
of a 
> super-B print. The last black cart I have shows this. The A4 prints 
are 
> great, but can't print bigger prints, because of this banding. But 
I've 
> printed some great super-B prints with other carts, so it is a hit 
and 
> miss to get a good cart to print BO.
> 
> Hope this helps,
> 
> best
> -matti
> 
> tim4peace2001 kirjoitti:
> >    Hello. I am getting banding when I print with my HP 9800. I am
> > printing B&W with the photo grey cartridge. The results are great,
> > except for the banding. When I do print color, it also shows 
banding. It
> > does not show banding in every print, but I would say it does on a
> > frequent basis. I have tried new cartridges and it still bands. 
Any
> > suggestions? Also, can anyone advise using this printer to print 
BO? 
> > Thank you.
> >
> >
> >
> > Francis
> >
> >
> >
> >
> >
>