Epson Stylus NX330 User Manual page 142

7. Insert the new cartridge into the holder and push it down until it clicks into place.
8. Press the OK button.
9. Lower the scanner unit.
The print head moves to its home position and the printer starts charging the ink. This takes about 2
minutes. When you see the Ink Cartridge Replacement screen, ink charging is finished.
Caution: Never turn off the product while the power light is flashing or you will waste ink.
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