How do you refill on the 74 & 75 it dosent show in my book oron the drop down list]
Please let me know if you can thanks Redlight
Same question here. I did peel top label off cartridge #75 exposing 5 ports revealing the white sponge material. My ink level is not low enought to experiment . I did this on an old cartridge. j.belvitch@live.com