Digital BW, The Print

John:

I am currently battling the same problem except that my problem is so severe that the 
yellow never functions - currently about 10% of the yellow nozzles work and the pattern is 
consistent suggesting it isn't bubbles. I have already tried the windex on the pad trick and 
next up is windex in the input stem (after removing the yellow UT cartridge), all this on a 
2200.

Odd that the most dilute ink would be the one to clog - unfortunately I clearly don't have a 
solution for you but if either of us does, hopefully he will contact the other.

George


--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Mr_Misty_44" <jharvey@i...> 
wrote:
> Has anyone had problems with the "Yellow" or lightest gray in the UT 
> set clogging. I've been having quite a problem with this one ink. I 
> get good nozzle checks and then, half way through a print I can see 
> the light gray fail somewhat. When I do another check the yellow has 
> broken lines. I do a cleaning or two and then I might have a good 
> check again. I can have a few prints and then again, the yellow clogs.
> Is it the head or the ink? I'm using QTR with a 7500. I've seen some 
> posts lately about the possible settling of pigment
> 
> John H