• The ink discharged into the waste ink tank have reached a certain amount*.

*The amount is counted on the machine side. This message is displayed when the amount reaches 80% of the 2L-tank (1.6L).

If this value is different from the actual amount of the waste ink, you can adjust it using up/down arrow keys.
If the amount has exceeded 80%, replace the waste th new one.
For details, see the following:
Video "Replacing the waste ink tank" or "Operation Manual"

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