Turns out the SSC service utility will be able to do the reset for you.
Source
This handy utility should be installed anyway as it allows you to clean selected nozzles rather than waste ink on a full clean as well as other useful features like reporting the amount of ink currently in the carts. I use it often.
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History is much like an endless waltz: The three beats of war, peace and revolution continue on forever.
However history will change with my coronation - Mariemaia Khushrenada