DSF

hi i have an A3+ epson photo printer , can i flush it through and start with sub inks or do i need a total new machine ?

you can
to do the job properly, get a set of refill carts, and fill with printer cleaner/flush and run these through
then with your 2nd set of refill carts (or CISS) load up your sublimation ink.

If your ink manufacturer/supplier does not provide an ICC for your printer, then you will need to get a custom one made.

Thanks whats ciss??

Continuous Ink Supply System (I Think) it stands for.

Tanks with small bore pipes leading to the print head.