Epson L1455 - Manual (Page 135)

6. Refill the ink tank with the correct colored ink up to the upper line on the ink tank.
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Important:
It may be difficult to see inside the ink tank. Refill the ink tank carefully to prevent ink from spilling out from
the ink inlet.
Note:
If any ink remains in the ink bottle after filling the ink tank up to the upper line, install the top of the cap securely and
store the ink bottle upright for later use.
7. Close the cap onto the ink tank securely.
User's Guide
Refilling Ink and Replacing Maintenance Boxes
135