I just received a cartridge set and Jon Cone inks from Inkjet Mall for my Epson R3000. The cartridges were initially filled and primed by the vacuum method, per their instructions. I have not yet installed the cartridges in my printer. The issue is that on a few of the cartridges the damper reservoir (on the upper left of the cartridge) is only half full of ink, but ink is visible at the outlet port on the bottom. Is this sufficient ink in the damper reservoir to maintain a proper prime of the cartridge? If not, how do I fix?
Bob
Bob