Change of ink from dye sub to pigment

1

Epson 4800 that may have been used with dye sub ink. I would of course flush the system with PZ but what else should I be concerned about. I had read about a firmware update needed that involved a 7600 changing from sub ink to pigment. does anyone have some information to share.

2

You should be ok just to convert directly. After the 9600 all firmware was built for pigment.

best,
Walker