1. Our Koala ink does not need ICC profiles;
2. Please DO clean your printer head, ink cartridges, and any cleanable parts that have old inks before you use our link to start printing; If you add ink to the original cartridges or disposable cartridges, the ink would not be recognized by the printer and would not work.
3. If necessary, please test a few sheets before you do bulk printing.
4. Page yields depend on how you print the image and what kind of images you print, our inks is high yields inks.
5. We offer 4 FREE syringes to help you refill the ink.
6. For other FAQs that are not listed here, please contact the seller for help or check the instruction page.