Cause
There is not enough ink to perform an ink flush.
What to Do
Press the printer's OK button to cancel the error.
Before performing an ink flush, refill the ink of each color up to the position above the single dot shown in each ink tank.
Since performing an ink flush consumes a lot of ink, do this only when necessary.
If your product issue was not resolved after following the steps above, or if you require additional help, please create or log in to your Canon Account to see your technical support options.
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