Digital BW, The Print

--- In DigitalBlackandWhiteThePrint@y..., 
Bernhard.Schuerlein@t... wrote:
> ----- Original Message -----
> From: "k2_chittin" <k2chittin@l...>
> 
> > MIS VM with a new set of carts.  Having washed out the old 
ink with
> > warm water, I'm unable to get the "black" tube completely 
clean.  Has
> > anyone who has done something similar been able to 
completely clean
> > their tubes?
> 
> This is funny, because after some 3 weeks of no printing my 
black cart tube
> was permanently clogged and I had to get replacement from 
MIS. The clolour
> ink tubes were fine however...
> 
> greetings Bernhard

Ditto... after not using my system for a while the nozzle check 
showed no black. After much cleaning and trouble shooting it 
turned out the Black line was hardened, completly dry inside in 
places. 

Dave