Digital BW, The Print

I am hoping that someone could give me advise on how to change from
Septone BW inks 
to Ultrachrome inks on an Epson 9600.  I have the cleaning cartridges
but can't seem to 
find a source to explain the process.  I have tried the Epson
website, Bwguys, and 
Inkjetmall to no avail.  Do I need a draining cartridge for each
color? Or do I just remove all 
the cartridges and replace them with the cleaning cartridges and
start printing until it's 
just printing cleaning fluid?  I am hoping that somebody could either
explain the process 
or point me in the right direction.

Thanks in advance for any help!

-Michael

www.michaelfaye.com