Digital BW, The Print

> Anybody know if this was enough to get all the old ink flushed 
> through the CIS system? 
> Tom O'Connell

Tom,

I recently replaced Generations 3 yellow with Generations 4 
yellow in my CIS. I made a 7"x9" purge patch in Illustrator. It took 
about 55 sheets to totally replace the old yellow with the new - I 
used my flat bed scanner to measure the color value change.

Start purging!

Best,

John V.