I just now injected 120 ml of Magenta Ink into a 220 ml cartridge of Light Magenta that was approxmately 2/3 empty. Can I go ahead and use the "mixture" or must I rebuild the Light Migenta Catridge
from scratch. The printer is an Epson 7800 Styus Pro.
It shouldn't be a problem except that you may not get the exact color that you want. If I remember correctly, that printer uses 8 colors, so basically you have a semi light magenta and a regular magenta.