QTR-Quadtone RIP

Hi,

does anyone have practical experience placing GLOP into an 
Epson printer that
-> has no GLOP position
-> has auto nozzle check, 
e.g. my 3880. 

Say, i will put it into the Y position. 
I am concerned about the automatic nozzle check 
- that may not work for the other inks nicely at the end ? 

Thanks in advance,
Tobias