Digital BW, The Print

I have an empty set of 7000 cartridges. I want to fill them with MIS ink and use 
with an Epson 7500 printer. Is this possible? Do the carts for 7000 fit an 7500 
??

Do anyone know if I can use distilled water in the carts for flushing the tubes 
before installing a different type of ink?

Bjorn

No, they don´t fit automatically, though inkjetmall  sends the 
7000 carts even if you order 7500 carts. You may use the 7000 
carts in a 7500 after having cut off the bottom nipples from the 
carts.  I use a sharp carpet knife for that purpose (take care of 
your fingers).
It works even with 3000 carts.
You may flush the printer with aqua dest, but I don´t know if that 
is good for switching from any ink to the new piezotones. 
Probably better you use a dilution of  amonia ( ? dont know the 
exact english term).
Bernd