How to prime cartridges of a CIS
I have 2 CIS's, both of which are attaced to Epson R300s. They are both spongeless systems from china. They have always worked well, but have been "run dry." Since that happened, I've refilled the resevoirs, and they both work. However sometimes I'll print a job of multiple pages. The first page will print fine, but at some point the colors will drop out. I suspect that the cartridges are low in ink. My question is, how can I refill the cartridges of a CIS? I've never refilled an ink cart. I have various syringes.
Thanks for any help!