Epson I455 User Manual page 77

User's Guide
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Check the color that you refilled to the upper line, and then select it and follow the instructions on the LCD
screen to reset the ink levels.
Note:
You can reset the ink levels even if you did not fill the ink to the upper line. However, this product cannot generate
notifications and stop operations before ink levels drop below the lower line.
Refilling Ink
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