Digital BW, The Print

Hi guys,


I just started print digital black and white. it is really hardest
than I thought.
I use Epson 2100 with CIS ( Continous Ink System ) and Lyson Quad
Black 
Toneable Ink. I also used lyson media. No matter how i adjust the
result 
always reddish. when I view the picture in daylight it become
greenish/ 
blueish. The black part  is ok sometimes I can get it quite right, I
have serious 
probIem in the gray part.  

I  read from an article said that lsyon ink always have the
metamerism effect, 
is it right?
I have a print sample from lyson but it do not have the metamerism
effect no 
matter where I view the photo.


Have anyone have the experience print in lyson ink? please helpppppp
:(
Please tell me how to adjust so I can have a good print.


Look forward to hear from you guys.


Thank you very much


Sherny